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Returning 35 results for 'before being diameter count radius'.
Magic Items
Dungeon Master’s Guide
possible, understands your languages, obeys your commands, and takes its turn immediately after you on your Initiative count. The elemental disappears after 1 hour, when it dies, or when you dismiss it
as a Bonus Action. The bowl can’t be used this way again until the next dawn.
The bowl is about 1 foot in diameter and half as deep. It holds about 3 gallons.
Spells
Player’s Handbook
You point at a location within range, and a glowing, 1-foot-diameter ball of acid streaks there and explodes in a 20-foot-radius Sphere. Each creature in that area makes a Dexterity saving throw. On
Magic Items
Dungeon Master’s Guide
This small black sphere measures 3/4 of an inch in diameter and weighs an ounce. Typically, 1d4 + 4 Beads of Force are found together.
You can take a Magic action to throw the bead up to 60 feet
. The bead explodes in a 10-foot-radius Sphere on impact and is destroyed. Each creature in the Sphere must succeed on a DC 15 Dexterity saving throw or take 5d4 Force damage. A sphere of transparent
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
an unoccupied space you can see within 120 feet of yourself. The spheres last as long as you maintain Concentration, up to 1 minute. Each sphere sheds Dim Light in a 30-foot radius.
As a Bonus Action
Spells
Player’s Handbook
You create a 5-foot-diameter sphere of fire in an unoccupied space on the ground within range. It lasts for the duration. Any creature that ends its turn within 5 feet of the sphere makes a Dexterity
feet tall and jump it across pits up to 10 feet wide. Flammable objects that aren’t being worn or carried start burning if touched by the sphere, and it sheds Bright Light in a 20-foot radius and
Magic Items
Dungeon Master’s Guide
The typical crystal ball, a very rare item, is about 6 inches in diameter. While touching it, you can cast the Scrying spell (save DC 17) with it.
The following crystal ball variants are legendary
, the suggestion power of the crystal ball can’t be used again until the next dawn.
Crystal Ball of True Seeing. While scrying with the crystal ball, you have Truesight with a radius of 120 feet centered on the spell’s sensor.
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
Magic Items
Dungeon Master’s Guide
60 feet tall and has a 5-foot-diameter trunk, and its branches at the top spread out in a 20-foot radius.
Whip (Rare). You can take a Magic action to throw the token to a point within 10 feet of
speed by 5 miles per hour for 8 hours. You can dismiss the fan as a Magic action.
Swan Boat (Rare). You can take a Magic action to touch the token to a body of water at least 60 feet in diameter
Spells
Player’s Handbook
) to conceal the glyph. The glyph can cover an area no larger than 10 feet in diameter. If the surface or object is moved more than 10 feet from where you cast this spell, the glyph is broken, and the
glyph erupts with magical energy in a 20-foot-radius Sphere centered on the glyph. Each creature in the area makes a Dexterity saving throw. A creature takes 5d8 Acid, Cold, Fire, Lightning, or
Spells
Player’s Handbook
feet in diameter. If you choose an object, it must remain in place; if it is moved more than 10 feet from where you cast this spell, the glyph is broken, and the spell ends without being triggered
also set conditions for creatures that don’t trigger the glyph, such as those who say a certain password.
Once triggered, the glyph glows, filling a 60-foot-radius Sphere with Dim Light for 10
Adult Red Dragon
Legacy
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Monsters
Basic Rules (2014)
cloud in a 20-foot-radius sphere centered on a point the dragon can see within 120 feet of it. The sphere spreads around corners, and its area is lightly obscured. It lasts until initiative count 20 on
initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row:
Magma erupts from a
Ancient Red Dragon
Legacy
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Monsters
Basic Rules (2014)
Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row:
Magma
erupts from a point on the ground the dragon can see within 120 feet of it, creating a 20-foot-high, 5-foot-radius geyser. Each creature in the geyser’s area must make a DC 15 Dexterity saving
Kraken
Legacy
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Monsters
Basic Rules (2014)
or uses its Fling.
Lightning Storm (Costs 2 Actions). The kraken uses Lightning Storm.
Ink Cloud (Costs 3 Actions). While underwater, the kraken expels an ink cloud in a 60-foot radius. The cloud
detritus, treasure, and wrecked ships.
Lair Actions
On initiative count 20 (losing initiative ties), the kraken takes a lair action to cause one of the following magical effects:
A strong current moves
Adult Red Dracolich
Legacy
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Monsters
Monster Manual (2014)
, telling the grim story of its life, the enemies it has slain, and the nations it has conquered.
Lair Actions
On initiative count 20 (losing initiative ties), the dracolich takes a lair action to cause
-foot-high, 5-foot-radius geyser. Each creature in the geyser’s area must make a DC 15 Dexterity saving throw, taking 21 (6d6) fire damage on a failed save, or half as much damage on a successful
Monsters
Phandelver and Below: The Shattered Obelisk
Siege Monster. The auger deals double damage to objects and structures.
Tunneler. The auger can burrow through solid rock at half its burrow speed and leaves a 10-foot-diameter tunnel in its
-foot-radius sphere centered on itself. This heat spreads around corners. Each creature in this area must make a DC 17 Constitution saving throw, taking 13 (3d8);{"diceNotation":"3d8", "rollType":"damage
Monsters
Princes of the Apocalypse
count 20 (losing initiative ties), Ogrémoch uses his lair action to cause one of the following effects:
A 10-foot-radius area of rocky or earthy ground within 60 feet of Ogrémoch turns
creature within 30 feet of Ogrémoch becomes outlined in orange light, shedding dim light in a 10-foot radius. Any attack roll against an affected creature has advantage if the attacker can see it
Monsters
Monstrous Compendium Vol. 1: Spelljammer Creatures
Burst. The goon balloon bursts when it drops to 0 hit points, releasing noxious gas in a 10-foot-radius sphere centered on itself. Creatures in that area must succeed on a DC 12 Constitution saving
-diameter beach ball with clawed feet. Unblinking eyes on the outer surface of its spherical air sac enable the creature to see in all directions at once. These eyes can produce kaleidoscopic light that
Adult Bronze Dragon
Legacy
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Monsters
Basic Rules (2014)
vault or nest for its eggs.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects:
The dragon creates fog as though it
had cast the fog cloud spell. The fog lasts until initiative count 20 on the next round.
A thunderclap originates at a point the dragon can see within 120 feet of it. Each creature within a 20-foot
Vitriolic Sphere
Legacy
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Spells
Elemental Evil Player's Companion
You point at a location within range, and a glowing, 1-foot-diameter ball of emerald acid streaks there and explodes in a 20-foot-radius sphere. Each creature in that area must make a Dexterity
Monsters
Princes of the Apocalypse
through that space.
Illumination. Imix sheds bright light in a 60-foot radius and dim light for an additional 60 feet.
Legendary Resistance (3/Day). If Imix fails a saving throw, he can choose to
(such as the Weeping Colossus in chapter 5). On initiative count 20 (losing initiative ties), Imix uses his lair action to cause one of the following effects:
Any fires in the lair flare up
Ancient Bronze Dragon
Legacy
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Monsters
Basic Rules (2014)
vault or nest for its eggs.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects:
The dragon creates fog as though it
had cast the fog cloud spell. The fog lasts until initiative count 20 on the next round.
A thunderclap originates at a point the dragon can see within 120 feet of it. Each creature within a 20-foot
Magic Items
Icewind Dale: Rime of the Frostmaiden
A mythallar looks like an enormous crystal ball held in an ornate cradle. The globe sheds bright light in a 300-foot radius and dim light for an additional 300 feet. The globe draws magic from the
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
Flaming Sphere
Legacy
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Spells
Basic Rules (2014)
A 5-foot-diameter sphere of fire appears in an unoccupied space of your choice within range and lasts for the duration. Any creature that ends its turn within 5 feet of the sphere must make a
and jump it across pits up to 10 feet wide. The sphere ignites flammable objects not being worn or carried, and it sheds bright light in a 20-foot radius and dim light for an additional 20 feet.
At
Bead of Force
Legacy
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Magic Items
Basic Rules (2014)
This small black sphere measures 3/4 of an inch in diameter and weighs an ounce. Typically, 1d4 + 4 beads of force are found together.
You can use an action to throw the bead up to 60 feet. The bead
explodes on impact and is destroyed. Each creature within a 10-foot radius of where the bead landed must succeed on a DC 15 Dexterity saving throw or take 5d4 force damage. A sphere of transparent
Ancient Gold Dragon
Legacy
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Monsters
Basic Rules (2014)
ancient ruins.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds
in a row:
The dragon glimpses the future, so it has advantage on attack rolls, ability checks, and saving throws until initiative count 20 on the next round.
One creature the dragon can see within
Adult Gold Dragon
Legacy
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Monsters
Basic Rules (2014)
ruins.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row
:
The dragon glimpses the future, so it has advantage on attack rolls, ability checks, and saving throws until initiative count 20 on the next round.
One creature the dragon can see within 120 feet
Spells
Elemental Evil Player's Companion
reduced to 0 hit points, a pillar crumbles into rubble, which creates an area of difficult terrain with a 10-foot radius that lasts until the rubble is cleared. Each 5-foot-diameter portion of the area
You cause up to six pillars of stone to burst from places on the ground that you can see within range. Each pillar is a cylinder that has a diameter of 5 feet and a height of up to 30 feet. The
Staff of the Woodlands
Legacy
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Magic Items
Basic Rules (2014)
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
Monsters
Princes of the Apocalypse
Long Rest). Yan-C- Bin unleashes a terrible thundercrack in a 100-foot-radius sphere centered on himself. All other creatures in the area must succeed on a DC 24 Constitution saving throw or take 31 (9d6
Caves, described in chapter 5), Yan-C-Bin is master. He can use the following actions in his lair.
Lair Actions
On initiative count 20 (losing initiative ties), Yan-C-Bin takes a lair action to cause
Adult Black Dragon
Legacy
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Monsters
Basic Rules (2014)
infest the lair, which is filled with the stench of death and decay.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects
feet of such a pool must succeed on a DC 15 Strength saving throw or be pulled up to 20 feet into the water and knocked prone.
A cloud of swarming insects fills a 20-foot-radius sphere centered on a
Monsters
Waterdeep: Dungeon of the Mad Mage
cloud spell. The fog lasts until initiative count 20 on the next round.
A thunderclap originates at a point the dragon can see within 120 feet of it. Each creature within a 20-foot radius centered on
successful one. A humanoid reduced to 0 hit points by this damage dies, and an undead shadow rises from its corpse and acts immediately after Umbraxakar in the initiative count. The shadow is under
Adult Copper Dragon
Legacy
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Monsters
Basic Rules (2014)
treasure is hidden.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects:
The dragon chooses a point on the ground that
it can see within 120 feet of it. Stone spikes sprout from the ground in a 20-foot radius centered on that point. The effect is otherwise identical to the spike growth spell and lasts until the dragon
Animate Objects
Legacy
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Spells
Basic Rules (2014)
Objects come to life at your command. Choose up to ten nonmagical objects within range that are not being worn or carried. Medium targets count as two objects, Large targets count as four objects
, Huge targets count as eight objects. You can't animate any object larger than Huge. Each target animates and becomes a creature under your control until the spell ends or until reduced to 0 hit points
Ancient Silver Dragon
Legacy
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Monsters
Basic Rules (2014)
dragon dreams of.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects:
The dragon creates fog as if it had cast the
fog cloud spell. The fog lasts until initiative count 20 on the next round.
A blisteringly cold wind blows through the lair near the dragon. Each creature within 120 feet of the dragon must succeed on
Feather Token
Legacy
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Magic Items
Basic Rules (2014)
miles per hour for 8 hours. You can dismiss the fan as an action.
Feather Token (Swan Boat);Swan Boat. You can use an action to touch the token to a body of water at least 60 feet in diameter. The
touch it to an unoccupied space on the ground. The token disappears, and in its place a nonmagical oak tree springs into existence. The tree is 60 feet tall and has a 5-foot-diameter trunk, and its






