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                        Returning 35 results for 'diameter instantly are based'.
                    
                
                                                     Magic Items
                                                    Dungeon Master’s Guide
                                                    
                                                
                                            
                                                     can expend 1 charge to cast Faerie Fire from the ring.
Lightning Spheres. You can expend 2 charges as a Magic action to create up to four 3-foot-diameter spheres of lightning.
Each sphere appears in
                                                
                                            
                                                
                                                     Cover, the sphere discharges lightning at that creature and disappears. That creature makes a DC 15 Dexterity saving throw. On a failed save, the creature takes Lightning damage based on the number of
                                                
                                            
                                        
                                                     Spells
                                                    Player’s Handbook
                                                    
                                                
                                            
                                                     diameter. You can orient the portal in any direction you choose. The portal lasts for the duration, and the portal’s destination is visible through it.
The portal has a front and a back on
                                                
                                            
                                                
                                                     each plane where it appears. Travel through the portal is possible only by moving through its front. Anything that does so is instantly transported to the other plane, appearing in the unoccupied space
                                                
                                            
                                        
                                                     Magic Items
                                                    Dungeon Master’s Guide
                                                    
                                                
                                            
                                                    This fine black cloth, soft as silk, is folded up to the dimensions of a handkerchief. It unfolds into a circular sheet 6 feet in diameter.
You can take a Magic action to unfold a Portable Hole and
                                                
                                            
                                                
                                                     Portable Hole inside an extradimensional space created by a Bag of Holding, Heward's Handy Haversack, or similar item instantly destroys both items and opens a gate to the Astral Plane. The gate originates
                                                
                                            
                                        
                                                     Spells
                                                    Player’s Handbook
                                                    
                                                
                                            
                                                     wall into a globe up to 30 feet in diameter centered on a point within range. The wall lasts for the duration. If you position the wall in a space occupied by a creature, the spell ends instantly
                                                
                                            
                                        
                                                     Monsters
                                                    Monstrous Compendium Vol. 1: Spelljammer Creatures
                                                    
                                                
                                            
                                                    ":"lightning"} lightning damage.
Spelljamming Helm Interface. The horror attaches to a spelljamming helm it can see within 5 feet of itself and attunes to the helm instantly. If another creature is
                                                
                                            
                                                
                                                    .
The body of a clockwork horror is about two feet in diameter, but the legs give it an overall diameter of four feet. Embedded in the front of its head is a crystal that enables the clockwork horror to
                                                
                                            
                                        
                                                     Magic Items
                                                    Storm King's Thunder
                                                    
                                                
                                            
                                                     circle no larger than 1 foot in diameter.
Fire’s Friend. You have resistance to cold damage.
Fire Tamer. As an action, you can extinguish any open flame within 10 feet of you. You choose how
                                                
                                            
                                                
                                                     a benefit based on its form:
Weapon. The weapon is now an uncommon magic weapon. It deals an extra 1d6 fire damage to any target it hits.
Armor. The armor is now a rare magic item that requires attunement. You have resistance to cold damage while wearing the armor.
                                                
                                            
                                        
                                                     Magic Items
                                                    Icewind Dale: Rime of the Frostmaiden
                                                    
                                                
                                            
                                                     hold. The largest mythallars are 150 feet in diameter.
The Ythryn mythallar is a relatively small device—a mere 50 feet in diameter. To attune to this mythallar, a creature must finish a short
                                                
                                            
                                                
                                                     touches the globe, other than an artifact or the mythallar’s cradle, is disintegrated instantly (no save).
                                                
                                            
                                        
                                                     Monsters
                                                    Icewind Dale: Rime of the Frostmaiden
                                                    
                                                
                                            
                                                     the effect on itself on a success.Third Form
Auril’s third form, called Winter’s Womb or the Queen of Frozen Tears by her most ardent followers, is a 3-foot-diameter ice diamond containing
                                                
                                            
                                                
                                                     instantly knows the locations and health of all other creatures on the island. She knows how much damage each of these creatures has taken, how many levels of exhaustion they have, and what conditions
                                                
                                            
                                        
                                                     Magic Items
                                                    Acquisitions Incorporated
                                                    
                                                
                                            
                                                    .
Class-Based Living Loot Satchel
Class
Satchel
Barbarian
Broad belt with a dozen hanging pockets
Bard
Lute case
Cleric
Hollowed-out holy tome
Druid
Made from natural
                                                
                                            
                                                
                                                     diameter and 10 feet deep. As before, you can place any appropriately sized object into the portable-hole-sized chest, even if it wouldn’t normally fit into your satchel.
That Expensive Thing You
                                                
                                            
                                        
                                                     Monsters
                                                    Fizban's Treasury of Dragons
                                                    
                                                
                                            
                                                     burrowing speed and can leave a 10-foot-diameter tunnel in its wake.Multiattack. The dragon makes one Bite attack and two Claw attacks.
Bite. Melee Weapon Attack: +9;{"diceNotation":"1d20+9", "rollType
                                                
                                            
                                                
                                                     strategies and ambushes based on their ability to maneuver underground. A sapphire dragon often refrains from striking immediately, preferring to assess intruders first in order to devise the most
                                                
                                            
                                        
                                                     Monsters
                                                    Fizban's Treasury of Dragons
                                                    
                                                
                                            
                                                     half its burrowing speed and can leave a 5-foot-diameter tunnel in its wake.Bite. Melee Weapon Attack: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction":"Bite"} to hit, reach 5 ft
                                                
                                            
                                                
                                                     flaring with anger.
Art of War
The warlike sapphire dragons devise strategies and ambushes based on their ability to maneuver underground. A sapphire dragon often refrains from striking immediately
                                                
                                            
                                        
                                                     Magic Items
                                                    Princes of the Apocalypse
                                                    
                                                
                                            
                                                     diameter, weighs 10 pounds, and has a solid outer shell. The orb detonates 1d100 hours after its creation, releasing the elemental energy it contains. The orb gives no outward sign of how much time
                                                
                                            
                                                
                                                    . Reducing it to 0 hit points causes it to explode instantly.
A special container can be crafted to contain a devastation orb and prevent it from detonating. The container must be inscribed with symbols
                                                
                                            
                                        
                                                     Monsters
                                                    Fizban's Treasury of Dragons
                                                    
                                                
                                            
                                                     needing to make an ability check.
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 20-foot-diameter tunnel in its wake.Multiattack. The dragon makes one
                                                
                                            
                                                
                                                     horns and spines shift slightly with the dragons’ moods, bobbing in amusement or flaring with anger.
Art of War
The warlike sapphire dragons devise strategies and ambushes based on their
                                                
                                            
                                        
                                                     Monsters
                                                    Fizban's Treasury of Dragons
                                                    
                                                
                                            
                                                     needing to make an ability check.
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 10-foot-diameter tunnel in its wake.Multiattack. The dragon makes one
                                                
                                            
                                                
                                                     the dragons’ moods, bobbing in amusement or flaring with anger.
Art of War
The warlike sapphire dragons devise strategies and ambushes based on their ability to maneuver underground. A
                                                
                                            
                                        
                                                    Divine Word
                                                    
    
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                                                     Spells
                                                    Basic Rules (2014)
                                                    
                                                
                                            
                                                     Charisma saving throw. On a failed save, a creature suffers an effect based on its current hit points:
50 hit points or fewer: deafened for 1 minute
40 hit points or fewer: deafened and blinded for 10
                                                
                                            
                                                
                                                     minutes
30 hit points or fewer: blinded, deafened, and stunned for 1 hour
20 hit points or fewer: killed instantly
Regardless of its current hit points, a celestial, an elemental, a fey, or a
                                                
                                            
                                        
                                                    Bag of Holding
                                                    
    
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                                                     Magic Items
                                                    Basic Rules (2014)
                                                    
                                                
                                            
                                                    This bag has an interior space considerably larger than its outside dimensions, roughly 2 feet in diameter at the mouth and 4 feet deep. The bag can hold up to 500 pounds, not exceeding a volume of
                                                
                                            
                                                
                                                     extradimensional space created by a handy haversack, portable hole, or similar item instantly destroys both items and opens a gate to the Astral Plane. The gate originates where the one item was placed
                                                
                                            
                                        
                                                    Ring of Shooting Stars
                                                    
    
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                                                     Magic Items
                                                    Basic Rules (2014)
                                                    
                                                
                                            
                                                     charges as an action to create one to four 3-foot-diameter spheres of lightning. The more spheres you create, the less powerful each sphere is individually.
Each sphere appears in an unoccupied space
                                                
                                            
                                                
                                                     disappears. That creature must make a DC 15 Dexterity saving throw. On a failed save, the creature takes lightning damage based on the number of spheres you created.
Spheres
Lightning Damage
                                                
                                            
                                        
                                                    Portable Hole
                                                    
    
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                                                     Magic Items
                                                    Basic Rules (2014)
                                                    
                                                
                                            
                                                    This fine black cloth, soft as silk, is folded up to the dimensions of a handkerchief. It unfolds into a circular sheet 6 feet in diameter.
You can use an action to unfold a portable hole and place
                                                
                                            
                                                
                                                     portable hole inside an extradimensional space created by a bag of holding, handy haversack, or similar item instantly destroys both items and opens a gate to the Astral Plane. The gate originates where the
                                                
                                            
                                        
                                                    Gate
                                                    
    
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                                                     Spells
                                                    Basic Rules (2014)
                                                    
                                                
                                            
                                                     diameter. You can orient the portal in any direction you choose. The portal lasts for the duration.
The portal has a front and a back on each plane where it appears. Travel through the portal is
                                                
                                            
                                                
                                                     possible only by moving through its front. Anything that does so is instantly transported to the other plane, appearing in the unoccupied space nearest to the portal.
Deities and other planar rulers can
                                                
                                            
                                        
                                                    Teleportation Circle
                                                    
    
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                                                     Spells
                                                    Basic Rules (2014)
                                                    
                                                
                                            
                                                    As you cast the spell, you draw a 10-foot-diameter circle on the ground inscribed with sigils that link your location to a permanent teleportation circle of your choice whose sigil sequence you know
                                                
                                            
                                                
                                                     and that is on the same plane of existence as you. A shimmering portal opens within the circle you drew and remains open until the end of your next turn. Any creature that enters the portal instantly
                                                
                                            
                                        
                                                    Staff of Power
                                                    
    
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                                                     Magic Items
                                                    Basic Rules (2014)
                                                    
                                                
                                            
                                                     a 50 percent chance to instantly travel to a random plane of existence, avoiding the explosion. If you fail to avoid the effect, you take force damage equal to 16 × the number of charges in the
                                                
                                            
                                                
                                                     staff. Every other creature in the area must make a DC 17 Dexterity saving throw. On a failed save, a creature takes an amount of damage based on how far away it is from the point of origin, as shown
                                                
                                            
                                        
                                                    Staff of the Magi
                                                    
    
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                                                     Magic Items
                                                    Basic Rules (2014)
                                                    
                                                
                                            
                                                     explosion that expands to fill a 30-foot-radius sphere centered on it.
You have a 50 percent chance to instantly travel to a random plane of existence, avoiding the explosion. If you fail to avoid
                                                
                                            
                                                
                                                     amount of damage based on how far away it is from the point of origin, as shown in the following table. On a successful save, a creature takes half as much damage.
Distance from Origin
Damage
                                                
                                            
                                        
                                                     Compendium
                                                    
                                                    
                                                         - Sources->Dungeons & Dragons->Player's Handbook (2014)
                                                    
                                                
                                            
                                                     creation. Choose any number of creatures you can see within range. Each creature that can hear you must make a Charisma saving throw. On a failed save, a creature suffers an effect based on its current
                                                
                                            
                                                
                                                     or fewer: killed instantly Regardless of its current hit points, a celestial, an elemental, a fey, or a fiend that fails its save is forced back to its plane of origin (if it isn’t there already) and can’t return to your current plane for 24 hours by any means short of a wish spell.
                                                
                                            
                                        
                                                     Compendium
                                                    
                                                    
                                                         - Sources->Dungeons & Dragons->Basic Rules (2014)
                                                    
                                                
                                            
                                                     creation. Choose any number of creatures you can see within range. Each creature that can hear you must make a Charisma saving throw. On a failed save, a creature suffers an effect based on its current
                                                
                                            
                                                
                                                     or fewer: killed instantly Regardless of its current hit points, a celestial, an elemental, a fey, or a fiend that fails its save is forced back to its plane of origin (if it isn’t there already) and can’t return to your current plane for 24 hours by any means short of a wish spell.
                                                
                                            
                                        
                                                     Compendium
                                                    
                                                    
                                                         - Sources->Dungeons & Dragons->Basic Rules (2014)
                                                    
                                                
                                            
                                                    Bag of Holding Wondrous item, uncommon This bag has an interior space considerably larger than its outside dimensions, roughly 2 feet in diameter at the mouth and 4 feet deep. The bag can hold up to
                                                
                                            
                                                
                                                    . Placing a bag of holding inside an extradimensional space created by a handy haversack, portable hole, or similar item instantly destroys both items and opens a gate to the Astral Plane. The gate
                                                
                                            
                                        
                                                     Compendium
                                                    
                                                    
                                                         - Sources->Dungeons & Dragons->Basic Rules (2014)
                                                    
                                                
                                            
                                                     unoccupied space you can see within range to a precise location on a different plane of existence. The portal is a circular opening, which you can make 5 to 20 feet in diameter. You can orient the portal in
                                                
                                            
                                                
                                                    . Anything that does so is instantly transported to the other plane, appearing in the unoccupied space nearest to the portal. Deities and other planar rulers can prevent portals created by this spell
                                                
                                            
                                        
                                                     Compendium
                                                    
                                                    
                                                         - Sources->Dungeons & Dragons->Player's Handbook (2014)
                                                    
                                                
                                            
                                                     unoccupied space you can see within range to a precise location on a different plane of existence. The portal is a circular opening, which you can make 5 to 20 feet in diameter. You can orient the portal in
                                                
                                            
                                                
                                                    . Anything that does so is instantly transported to the other plane, appearing in the unoccupied space nearest to the portal. Deities and other planar rulers can prevent portals created by this spell
                                                
                                            
                                        
                                                     Compendium
                                                    
                                                    
                                                         - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
                                                    
                                                
                                            
                                                    Bag of Holding Wondrous item, uncommon This bag has an interior space considerably larger than its outside dimensions, roughly 2 feet in diameter at the mouth and 4 feet deep. The bag can hold up to
                                                
                                            
                                                
                                                    . Placing a bag of holding inside an extradimensional space created by a Heward’s handy haversack, portable hole, or similar item instantly destroys both items and opens a gate to the Astral Plane. The gate
                                                
                                            
                                        
                                                     Compendium
                                                    
                                                    
                                                         - Sources->Dungeons & Dragons->Player’s Handbook
                                                    
                                                
                                            
                                                     diameter. You can orient the portal in any direction you choose. The portal lasts for the duration, and the portal’s destination is visible through it. The portal has a front and a back on each plane where
                                                
                                            
                                                
                                                     it appears. Travel through the portal is possible only by moving through its front. Anything that does so is instantly transported to the other plane, appearing in the unoccupied space nearest to the
                                                
                                            
                                        
                                                     Compendium
                                                    
                                                    
                                                         - Sources->Dungeons & Dragons->D&D Beyond Basic Rules
                                                    
                                                
                                            
                                                     diameter. You can orient the portal in any direction you choose. The portal lasts for the duration, and the portal’s destination is visible through it. The portal has a front and a back on each plane where
                                                
                                            
                                                
                                                     it appears. Travel through the portal is possible only by moving through its front. Anything that does so is instantly transported to the other plane, appearing in the unoccupied space nearest to the
                                                
                                            
                                        
                                                     Compendium
                                                    
                                                    
                                                         - Sources->Dungeons & Dragons->Basic Rules (2014)
                                                    
                                                
                                            
                                                     round As you cast the spell, you draw a 10-foot-diameter circle on the ground inscribed with sigils that link your location to a permanent teleportation circle of your choice whose sigil sequence you
                                                
                                            
                                                
                                                     instantly appears within 5 feet of the destination circle or in the nearest unoccupied space if that space is occupied. Many major temples, guilds, and other important places have permanent teleportation
                                                
                                            
                                        
                                                     Compendium
                                                    
                                                    
                                                         - Sources->Dungeons & Dragons->Player's Handbook (2014)
                                                    
                                                
                                            
                                                     round As you cast the spell, you draw a 10-foot-diameter circle on the ground inscribed with sigils that link your location to a permanent teleportation circle of your choice whose sigil sequence you
                                                
                                            
                                                
                                                     instantly appears within 5 feet of the destination circle or in the nearest unoccupied space if that space is occupied. Many major temples, guilds, and other important places have permanent teleportation
                                                
                                            
                                        
                                                     Compendium
                                                    
                                                    
                                                         - Sources->Dungeons & Dragons->Storm King's Thunder
                                                    
                                                
                                            
                                                    . The object must be flammable, and the fire starts in a circle no larger than 1 foot in diameter. Fire’s Friend. You have resistance to cold damage. Fire Tamer. As an action, you can extinguish any
                                                
                                            
                                                
                                                     chosen item, which gains a benefit based on its form: Weapon. The weapon is now an uncommon magic weapon. It deals an extra 1d6 fire damage to any target it hits.
 Armor. The armor is now a rare magic item that requires attunement. You have resistance to cold damage while wearing the armor.
                                                
                                            
                                        
                                                     Compendium
                                                    
                                                    
                                                         - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
                                                    
                                                
                                            
                                                    Portable Hole Wondrous item, rare This fine black cloth, soft as silk, is folded up to the dimensions of a handkerchief. It unfolds into a circular sheet 6 feet in diameter. You can use an action to
                                                
                                            
                                                
                                                    . Placing a portable hole inside an extradimensional space created by a bag of holding, Heward’s handy haversack, or similar item instantly destroys both items and opens a gate to the Astral Plane. The gate
                                                
                                            
                                        
                                                     Compendium
                                                    
                                                    
                                                         - Sources->Dungeons & Dragons->Dungeon Master’s Guide
                                                    
                                                
                                            
                                                    Portable Hole Wondrous Item, Rare This fine black cloth, soft as silk, is folded up to the dimensions of a handkerchief. It unfolds into a circular sheet 6 feet in diameter. You can take a Magic
                                                
                                            
                                                
                                                    . Placing a Portable Hole inside an extradimensional space created by a Bag of Holding, Heward’s Handy Haversack, or similar item instantly destroys both items and opens a gate to the Astral Plane. The
                                                
                                            
                                        






