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Returning 35 results for 'being before diameter closes roll'.
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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
the edges of the cloth and folding it up. Folding the cloth closes the hole, and any creatures or objects within remain in the extradimensional space. No matter what’s in it, the hole weighs
Monsters
Monster Manual
Roll: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction":"Beard"}, reach 5 ft. Hit: 7 (1d8 + 3);{"diceNotation":"1d8+3", "rollType":"damage", "rollAction":"Beard", "rollDamageType
. Melee Attack Roll: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction":"Infernal Glaive"}, reach 10 ft. Hit: 8 (1d10 + 3);{"diceNotation":"1d10+3", "rollType":"damage", "rollAction":"Infernal
Monsters
Monster Manual
Tunneler. The ankheg can burrow through solid rock at half its Burrow Speed and leaves a 10-foot-diameter tunnel in its wake.Bite. Melee Attack Roll: +5;{"diceNotation":"1d20+5", "rollType":"to
Monsters
Monster Manual
. It can replace one attack with a use of Infernal Tail.
Searing Fork. Melee Attack Roll: +10;{"diceNotation":"1d20+10", "rollType":"to hit", "rollAction":"Searing Fork"}, reach 10 ft. Hit: 15 (2d8
":"Searing Fork", "rollDamageType":"Fire"} Fire damage.
Hurl Flame. Ranged Attack Roll: +8;{"diceNotation":"1d20+8", "rollType":"to hit", "rollAction":"Hurl Flame"}, range 150 ft. Hit: 26 (5d8 + 4
Monsters
Monster Manual
Tunneler. The umber hulk can burrow through solid rock at half its Burrow Speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The umber hulk makes three Rend attacks.
Rend. Melee
Attack Roll: +8;{"diceNotation":"1d20+8", "rollType":"to hit", "rollAction":"Rend"}, reach 10 ft. Hit: 12 (2d6 + 5);{"diceNotation":"2d6+5", "rollType":"damage", "rollAction":"Rend", "rollDamageType
Magic Items
Dungeon Master’s Guide
lid closes. The lid can’t otherwise be opened.
Roll on the Cube of Summoning table to determine which spell the cube casts to summon the creature. The spell is cast at level 5 (save DC 17, +9
Monsters
Monster Manual
Tunneler. The worm can burrow through solid rock at half its Burrow Speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The worm makes one Bite attack and one Tail Stinger attack
.
Bite. Melee Attack Roll: +14;{"diceNotation":"1d20+14", "rollType":"to hit", "rollAction":"Bite"}, reach 10 ft. Hit: 22 (3d8 + 9);{"diceNotation":"3d8+9", "rollType":"damage", "rollAction":"Bite
Magic Items
Dungeon Master’s Guide
This rusty iron sphere measures 3 inches in diameter and weighs 1 pound. You can take a Magic action to throw the sphere at a Huge or smaller creature you can see within 60 feet of yourself. As the
sphere moves through the air, it opens into a tangle of metal bands.
Make a ranged attack roll with an attack bonus equal to your Dexterity modifier plus your Proficiency Bonus. On a hit, the target
Magic Items
Dungeon Master’s Guide
is 60 feet tall and has a 5-foot-diameter trunk, and its branches at the top spread out in a 20-foot radius. The tree appears ordinary but radiates a faint aura of Transmutation magic that can be
.
Regaining Charges. The staff regains 1d6 expended charges daily at dawn. If you expend the last charge, roll 1d20. On a 1, the staff loses its properties and becomes a nonmagical Quarterstaff.
Magic Items
Dungeon Master’s Guide
out of the hat. Roll 1d4 to determine the object: on a 1, a vial of Acid; on a 2, a flask of Alchemist's Fire; on a 3, a Crowbar; on a 4, a lit Torch.
66–70
You suffer a bout of “magic
the hat. Roll 1d4 to determine the object: on a 1, a Dagger; on a 2, a Rope with a Grappling Hook tied to one end; on a 3, a bag of Caltrops; on a 4, a gem worth 50 GP.
81–85
A creature
Monsters
Stranger Things: Welcome to the Hellfire Club
. Melee Attack Roll: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction":"Beard"}, reach 5 ft. Hit: 7 (1d8 + 3);{"diceNotation":"1d8+3", "rollType":"damage", "rollAction":"Beard
Glaive. Melee Attack Roll: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction":"Infernal Glaive"}, reach 10 ft. Hit: 8 (1d10 + 3);{"diceNotation":"1d10+3", "rollType":"damage", "rollAction
Monsters
Stranger Things: Welcome to the Hellfire Club
Tunneler. The ankheg can burrow through solid rock at half its Burrow Speed and leaves a 10-foot-diameter tunnel in its wake.Bite. Melee Attack Roll: +5 (with Advantage if the target is Grappled by
Magic Items
Forgotten Realms: Adventures in Faerûn
away.
The Orb of Damara is about 6 inches in diameter and is made of a glassy, iridescent material that's like obsidian but incredibly hard. If held to one's own lips with the intention of consuming
Cone. When you do, choose Acid, Cold, Fire, Lightning, or Poison. Each creature in the Cone makes a DC 18 Dexterity saving throw, taking 6d6;{"diceNotation":"6d6", "rollType":"roll", "rollAction
Monsters
Guildmasters’ Guide to Ravnica
":"force"} force damage.
Siege Monster. The wurm deals double damage to objects and structures.
Tunneler. The wurm can burrow through solid rock at half its burrow speed and leaves a 10-foot-diameter
earth in front of it and swim through the area. The soil resolidifies and closes behind it. Moving through rock is slower and more difficult, and the wurm leaves a tunnel in its wake.
The Gruul Clans
Portable Hole
Legacy
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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
and folding it up. Folding the cloth closes the hole, and any creatures or objects within remain in the extradimensional space. No matter what’s in it, the hole weighs next to nothing.
If the
Monsters
Monstrous Compendium Vol. 1: Spelljammer Creatures
full-grown specimen has a body 30 feet in diameter and legs that are at least 30 feet long. When it wraps its legs tightly around its body and closes its eyes, the asteroid spider resembles nothing so
False Appearance. If the spider is motionless, has its eyes and mouth closed, and has its legs wrapped around its body at the start of combat, it has advantage on its initiative roll. Moreover, if a
Nycaloth
Legacy
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Monsters
Monster Manual (2014)
);{"diceNotation":"2d4","rollType":"roll","rollAction":"Claw"}. Any creature can take an action to stanch the wound with a successful DC 13 Wisdom (Medicine) check. The wound also closes if the target receives
Nycaloth (summoner variant)
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Monster Manual (2014)
);{"diceNotation":"2d4","rollType":"roll","rollAction":"Claw"}. Any creature can take an action to stanch the wound with a successful DC 13 Wisdom (Medicine) check. The wound also closes if the target receives
unoccupied space it can see.
Summon Yugoloth (1/Day). The nycaloth chooses what to summon and attempts a magical summoning.
A nycaloth has a 50 percent;{"diceNotation":"1d100","rollType":"roll
Bag of Holding
Legacy
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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
inside the other. Any creature within 10 feet of the gate is sucked through it to a random location on the Astral Plane. The gate then closes. The gate is one-way only and can’t be reopened.
Bearded Devil
Legacy
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Monsters
Basic Rules (2014)
undead or a construct, it must succeed on a DC 12 Constitution saving throw or lose 5 (1d10);{"diceNotation":"1d10","rollType":"roll","rollAction":"Glaive"} hit points at the start of each of its
turns due to an infernal wound. Each time the devil hits the wounded target with this attack, the damage dealt by the wound increases by 5 (1d10);{"diceNotation":"1d10","rollType":"roll","rollAction
Horned Devil
Legacy
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Monsters
Basic Rules (2014)
","rollType":"roll","rollAction":"Tail"} hit points at the start of each of its turns due to an infernal wound. Each time the devil hits the wounded target with this attack, the damage dealt by the wound
increases by 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Tail"}. Any creature can take an action to stanch the wound with a successful DC 12 Wisdom (Medicine) check. The wound also
Bearded Devil (Summoner Variant)
Legacy
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Monsters
Monster Manual (2014)
undead or a construct, it must succeed on a DC 12 Constitution saving throw or lose 5 (1d10);{"diceNotation":"1d10","rollType":"roll","rollAction":"Glaive"} hit points at the start of each of its
turns due to an infernal wound. Each time the devil hits the wounded target with this attack, the damage dealt by the wound increases by 5 (1d10);{"diceNotation":"1d10","rollType":"roll","rollAction
Young Kruthik
Legacy
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Monsters
Mordenkainen’s Tome of Foes
Keen Smell. The kruthik has advantage on Wisdom (Perception) checks that rely on smell.
Pack Tactics. The kruthik has advantage on an attack roll against a creature if at least one of the kruthik's
allies is within 5 feet of the creature and the ally isn't incapacitated.
Tunneler. The kruthik can burrow through solid rock at half its burrowing speed and leaves a 2½-foot-diameter tunnel in its
Horned Devil (Summoner Variant)
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Monster Manual (2014)
","rollType":"roll","rollAction":"Tail"} hit points at the start of each of its turns due to an infernal wound. Each time the devil hits the wounded target with this attack, the damage dealt by the wound
increases by 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Tail"}. Any creature can take an action to stanch the wound with a successful DC 12 Wisdom (Medicine) check. The wound also
Adult Kruthik
Legacy
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Monsters
Mordenkainen’s Tome of Foes
Keen Smell. The kruthik has advantage on Wisdom (Perception) checks that rely on smell.
Pack Tactics. The kruthik has advantage on an attack roll against a creature if at least one of the kruthik's
allies is within 5 feet of the creature and the ally isn't incapacitated.
Tunneler. The kruthik can burrow through solid rock at half its burrowing speed and leaves a 5-foot-diameter tunnel in its
Monsters
Phandelver and Below: The Shattered Obelisk
by the wound increases by 5 (2d4);{"diceNotation":"2d4","rollType":"roll","rollAction":"Claw"}. Any creature can take an action to stanch the wound with a successful DC 13 Wisdom (Medicine) check. The
wound also closes if the target receives magical healing.
Greataxe. Melee Weapon Attack: +10;{"diceNotation":"1d20+10", "rollType":"to hit", "rollAction":"Greataxe"} to hit, reach 5 ft., one target
Monsters
The Book of Many Things
substance through which the riffler moves aside like cards to form a tunnel that closes behind the riffler.Multiattack. The riffler makes two Spectral Card attacks.
Spectral Card. Melee or Ranged
":"damage", "rollAction":"Spectral Card", "rollDamageType":"force"} force damage plus 5 (1d10);{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Spectral Card"} damage that is radiant if the d10 roll
Kruthik Hive Lord
Legacy
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Monsters
Mordenkainen’s Tome of Foes
Keen Smell. The kruthik has advantage on Wisdom (Perception) checks that rely on smell.
Pack Tactics. The kruthik has advantage on an attack roll against a creature if at least one of the kruthik's
allies is within 5 feet of the creature and the ally isn't incapacitated.
Tunneler. The kruthik can burrow through solid rock at half its burrowing speed and leaves a 10-foot-diameter tunnel in its
Iron Bands of Bilarro
Legacy
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Magic Items
Dungeon Master’s Guide (2014)
This rusty iron sphere measures 3 inches in diameter and weighs 1 pound. You can use an action to speak the command word and throw the sphere at a Huge or smaller creature you can see within 60 feet
of you. As the sphere moves through the air, it opens into a tangle of metal bands.
Make a ranged attack roll with an attack bonus equal to your Dexterity modifier plus your proficiency bonus. On a
Monsters
Phandelver and Below: The Shattered Obelisk
rift. Each creature other than mind flayers within 30 feet of the rift must make a DC 17 Intelligence saving throw, after which the tentacle disappears and the rift closes. On a failed save, a
stunned creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.Warp Reality. When hit by an attack roll, the mind flayer gains a +4 bonus to
Staff of the Woodlands
Legacy
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Magic Items
Basic Rules (2014)
charges for the following properties. It regains 1d6 + 4 expended charges daily at dawn. If you expend the last charge, roll a d20. On a 1, the staff loses its properties and becomes a nonmagical
tree. The tree is 60 feet tall and has a 5-foot-diameter trunk, and its branches at the top spread out in a 20-foot radius. The tree appears ordinary but radiates a faint aura of transmutation magic
Iron Bands of Binding
Legacy
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Magic Items
Basic Rules (2014)
This rusty iron sphere measures 3 inches in diameter and weighs 1 pound. You can use an action to speak the command word and throw the sphere at a Huge or smaller creature you can see within 60 feet
of you. As the sphere moves through the air, it opens into a tangle of metal bands.
Make a ranged attack roll with an attack bonus equal to your Dexterity modifier plus your proficiency bonus. On a
Ice Devil (Summoner Variant)
Legacy
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Monsters
Monster Manual (2014)
of it. The wall is 1 foot thick and up to 30 feet long and 10 feet high, or it's a hemispherical dome up to 20 feet in diameter.
When the wall appears, each creature in its space is pushed out of it
":"1d100","rollType":"roll","rollAction":"Summon Devil"} chance of summoning one ice devil.
A summoned devil appears in an unoccupied space within 60 feet of its summoner, acts as an ally of its
Spells
Elemental Evil Player's Companion
diameter, 20 feet high, and 1 foot thick. The wall vanishes when the spell ends. The wall’s space is difficult terrain.
Any ranged weapon attack that enters the wall’s space has
disadvantage on the attack roll, and fire damage is halved if the fire effect passes through the wall to reach its target. Spells that deal cold damage that pass through the wall cause the area of the wall
Death Tyrant
Legacy
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Monsters
Monster Manual (2014)
. The death tyrant shoots three of the following magical eye rays at random;{"diceNotation":"1d10","rollType":"roll","rollAction":"Eye Rays"} (reroll duplicates), choosing one to three targets it can see
. The eye then closes and disappears.
The death tyrant can’t repeat an effect until all three have been used, and it can’t use the same effect on consecutive rounds.
Regional Effects
A






