both before disperses cube rest

Octopus

Monsters Monster Manual

while underwater. Response: The octopus releases ink that fills a 5-foot Cube centered on itself, and the octopus moves up to its Swim Speed. The Cube is Heavily Obscured for 1 minute or until a strong current or similar effect disperses the ink.

Giant Octopus

Monsters Monster Manual

while underwater. Response: The octopus releases ink that fills a 10-foot Cube centered on itself, and the octopus moves up to its Swim Speed. The Cube is Heavily Obscured for 1 minute or until a strong current or similar effect disperses the ink.

Giant Squid

Monsters Monster Manual

Speed. The Cube is Heavily Obscured for 1 minute or until a strong current or similar effect disperses the ink.

straight toward itself.Ink Cloud (1/Day). Trigger: The squid takes damage while underwater. Response: The squid releases ink that fills a 15-foot Cube centered on itself, and the squid moves up to its Swim

Hat of Many Spells

Magic Items Dungeon Master’s Guide

just happened. 56–60 A harmless swarm of butterflies fills a 10-foot Cube within 30 feet of yourself. The swarm disperses after 1 minute. 61–65 You pull a nonmagical object

its normal casting time, and you can’t use this property again until you finish a Short or Long Rest. On a failed check, you fail to cast the spell and a random effect occurs instead

Death Tyrant

Monsters Monster Manual

", "rollAction":"Disintegration Ray", "rollDamageType":"Force"} Force damage. If the target is a nonmagical object or a creation of magical force, a 10-foot Cube of it disintegrates into dust. Success

lair feel as if they’re being watched. Any creature (excluding the death tyrant and its allies) that finishes a Short Rest while within 1 mile of the lair must succeed on a DC 15 Wisdom saving

Beholder

Monsters Monster Manual

":"Disintegration Ray", "rollDamageType":"Force"} Force damage. If the target is a nonmagical object or a creation of magical force, a 10- foot Cube of it disintegrates into dust. Success: Half damage. Failure

within 1 mile of the lair feel as if they’re being watched. Any creature (excluding the beholder and its allies) that finishes a Short Rest while within 1 mile of the lair must succeed on a DC 13

Duergar Screamer

Monsters Mordenkainen Presents: Monsters of the Multiverse

a 15-foot cube. Each creature in that area must succeed on a DC 11 Strength saving throw or take 7 (2d6);{"diceNotation":"2d6", "rollType":"damage", "rollAction":"Sonic Scream", "rollDamageType

. Unless incapacitated, the duergar inside a machine can extricate themself from it over the course of a short rest, completing the process at the rest’s end.Poison

Pyrotechnics

spells Elemental Evil Player's Companion

Choose an area of nonmagical flame that you can see and that fits within a 5-foot cube within range. You can extinguish the fire in that area, and you create either fireworks or smoke when you do so

turn. Smoke. Thick black smoke spreads out from the target in a 20-foot radius, moving around corners. The area of the smoke is heavily obscured. The smoke persists for 1 minute or until a strong wind disperses it.

Soul Shaker

Monsters Journeys through the Radiant Citadel

. If defeated, a soul shaker disperses into several skittering, animate limbs. The terror can only truly be vanquished by destroying these disembodied appendages. If more than one of these pieces

damage. The target’s hit point maximum is reduced by an amount equal to the necrotic damage taken, and the soul shaker regains hit points equal to that amount. This reduction lasts until the target finishes a long rest. The target dies if its hit point maximum is reduced to 0.

Brigganock

Monsters The Wild Beyond the Witchlight

Long Rest). The brigganock accelerates the passage of time around itself, enabling it to accomplish up to 1 hour of work in a matter of seconds. This work can’t affect any creature other than the

brigganock, or any object being worn or carried by another creature, and the activity must take place within a 10-foot cube. For example, the brigganock could use this action to rapidly carve a

Category 1 Krasis

Monsters Guildmasters’ Guide to Ravnica

(Recharges after a Short or Long Rest). While underwater, the krasis can use a bonus action to expel a cloud of ink and then move up to its speed. The ink cloud is stationary and fills a 20-foot

-radius sphere centered on a point in the krasis’s space before it moves. The sphere is heavily obscured until the ink disperses after 1 minute. A strong current also disperses the ink cloud. 7

Kobold Inventor

Monsters Mordenkainen Presents: Monsters of the Multiverse

’s turns, there’s a 50 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Basket of Centipedes"} chance that the swarm disperses. Green Slime Pot. The kobold throws a clay

’t need to breathe or is immune to poison automatically succeeds on the saving throw. Once the skunk has sprayed its musk, it can’t do so again until it finishes a short or long rest. Wasp

Kobold Inventor Legacy

Monsters Volo's Guide to Monsters

initiative. At the end of each of the swarm’s turns, there’s a 50 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Dispersal"} chance that the swarm disperses. Green Slime Pot

doesn’t need to breathe or is immune to poison automatically succeeds on the saving throw. Once the skunk has sprayed its musk, it can’t do so again until it finishes a short or long rest

Category 2 Krasis

Monsters Guildmasters’ Guide to Ravnica

Long Rest). While underwater, the krasis can use a bonus action to expel a cloud of ink and then move up to its speed. The ink cloud is stationary and fills a 20-foot-radius sphere centered on a

point in the krasis’s space before it moves. The sphere is heavily obscured until the ink disperses after 1 minute. A strong current also disperses the ink cloud. 7 Leaping Legs. With or

Category 3 Krasis

Monsters Guildmasters’ Guide to Ravnica

Cloud (Recharges after a Short or Long Rest). While underwater, the krasis can use a bonus action to expel a cloud of ink and then move up to its speed. The ink cloud is stationary and fills a 20-foot

-radius sphere centered on a point in the krasis’s space before it moves. The sphere is heavily obscured until the ink disperses after 1 minute. A strong current also disperses the ink cloud. 7

Death Tyrant Legacy

Monsters Monster Manual (2014)

the target is a Huge or larger object or creation of magical force, this ray disintegrates a 10-foot cube of it. Death Ray. The targeted creature must succeed on a DC 17 Dexterity saving throw or

cube within 120 feet of the tyrant is filled with spectral eyes and tentacles. To creatures other than the death tyrant, that area is lightly obscured and difficult terrain until initiative count 20 on

Geryon Legacy

Monsters Mordenkainen’s Tome of Foes

become poisoned until it finishes a short or long rest. The target's hit point maximum is reduced by an amount equal to half the poison damage it takes. If its hit point maximum drops to 0, it dies

from the ground at a point he can see within 120 feet of him. The cold fills a cube, 10 feet on each side, centered on that point. Each creature in that area must succeed on a DC 21 Constitution saving

Geryon (Summoner Variant) Legacy

Monsters Mordenkainen’s Tome of Foes

become poisoned until it finishes a short or long rest. The target's hit point maximum is reduced by an amount equal to half the poison damage it takes. If its hit point maximum drops to 0, it dies

he can see within 120 feet of him. The cold fills a cube, 10 feet on each side, centered on that point. Each creature in that area must succeed on a DC 21 Constitution saving throw or take 28 (8d6

Adult White Dragon Legacy

Monsters Basic Rules (2014)

"} cold damage. A wind of at least 20 miles per hour disperses the fog. The fog otherwise lasts until the dragon uses this lair action again or until the dragon dies. Jagged ice shards fall from the

lair. Freezing precipitation falls within 6 miles of the dragon’s lair, sometimes forming blizzard conditions when the dragon is at rest. Icy walls block off areas in the dragon’s lair

Ki-rin

Monsters Mordenkainen Presents: Monsters of the Multiverse

), a ki-rin can take one of the following lair actions, and it must finish a long rest before taking the chosen lair action again: Create Comforts. The ki-rin conjures up one or more permanent objects

made of soft, plant-based material—including manufactured objects like pillows, rope, blankets, and clothing—that can collectively fill no more than a 20-foot cube. The objects materialize

Geryon (Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

long rest. The target’s hit point maximum is reduced by an amount equal to half the poison damage taken. This reduction lasts until the poisoned condition is removed. The target dies if its hit

ground at a point he can see within 120 feet of him. The cold fills a cube, 10 feet on each side, centered on that point. Each creature in that area must succeed on a DC 21 Constitution saving throw

Ancient White Dragon Legacy

Monsters Basic Rules (2014)

":"cold"} cold damage. A wind of at least 20 miles per hour disperses the fog. The fog otherwise lasts until the dragon uses this lair action again or until the dragon dies. Jagged ice shards fall from the

lair. Freezing precipitation falls within 6 miles of the dragon’s lair, sometimes forming blizzard conditions when the dragon is at rest. Icy walls block off areas in the dragon’s lair

Geryon

Monsters Mordenkainen Presents: Monsters of the Multiverse

long rest. The target’s hit point maximum is reduced by an amount equal to half the poison damage taken. This reduction lasts until the poisoned condition is removed. The target dies if its hit

at a point he can see within 120 feet of him. The cold fills a cube, 10 feet on each side, centered on that point. Each creature in that area must succeed on a DC 21 Constitution saving throw or take

Arasta

Monsters Mythic Odysseys of Theros

Armor of Spiders (Mythic Trait; Recharges after a Short or Long Rest). If Arasta is reduced to 0 hit points, she doesn’t die or fall unconscious. Instead, she regains 200 hit points. In

":"recharge","rollAction":"Web of Hair"}. Arasta unleashes her hair in the form of webbing that fills a 30-foot cube next to her. The web is difficult terrain, its area is lightly obscured, and it lasts for 1

Pyrotechnics

Compendium - Sources->Dungeons & Dragons->Princes of the Apocalypse

cube within range. You can extinguish the fire in that area, and you create either fireworks or smoke when you do so. Fireworks. The target explodes with a dazzling display of colors. Each creature

, moving around corners. The area of the smoke is heavily obscured. The smoke persists for 1 minute or until a strong wind disperses it.

Pyrotechnics

Compendium - Sources->Dungeons & Dragons->Xanathar's Guide to Everything

cube within range. You can extinguish the fire in that area, and you create either fireworks or smoke when you do so. Fireworks. The target explodes with a dazzling display of colors. Each creature

, moving around corners. The area of the smoke is heavily obscured. The smoke persists for 1 minute or until a strong wind disperses it.

Keresta Delvingstone

Monsters Waterdeep: Dungeon of the Mad Mage

points equal to that amount. The reduction lasts until the target finishes a long rest. The target dies if this effect reduces its hit point maximum to 0. A humanoid slain in this way and then buried in

Keresta is destroyed, the fog disperses, and the rats and bats gradually die off until only a scattered few remain.Necrotic; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

Sapphire Dragon Wyrmling

Monsters Fizban's Treasury of Dragons

"} Trait 1 I often fixate on specific historical battles or wars and won’t rest until my hoard contains that conflict’s most significant artifacts. 2 I am constantly aware of a

"} Connected Creatures 1 After being robbed by gnomes who had pledged to protect the hoard, a sapphire dragon wyrmling installs new guardians that have no interest in material riches: gelatinous cube

Cloud of Daggers

Compendium - Sources->Dungeons & Dragons->Player's Handbook (2014)

a cube 5 feet on each side, centered on a point you choose within range. A creature takes 4d4 slashing damage when it enters the spell’s area for the first time on a turn or starts its turn there. At

fog spreads around corners. It lasts for the duration or until strong wind disperses the fog, ending the spell. Its area is heavily obscured. When a creature enters the spell’s area for the first time

Magical Gadgets

Compendium - Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus

driver can activate this magical device as a bonus action, causing the vehicle to expel a 30-foot cube of opaque smoke directly in front of it or behind it. The cloud is stationary and lasts for 1

minute. The area within it is heavily obscured. Any creature that enters the cloud for the first time on a turn or starts its turn there takes 21 (6d6) necrotic damage. A strong wind disperses the cloud

Adult Deep Dragon Legacy

Monsters Fizban's Treasury of Dragons

allies and servitors. Like the rest of the lair, this chamber is lit by phosphorescent fungal blooms that give off soft green, blue, and purple light. Hoard Chamber. The dragon’s hoard is hidden

. Toxic Spores. The dragon fills a 20-foot cube it can see within 120 feet of itself with toxic spores. Each creature in that area must succeed on a DC 15 Constitution saving throw or take 14 (4d6

Deck of Many More Things

Magic Items The Book of Many Things

immediately gain the benefits of finishing a long rest. Cavern. You gain a climbing speed equal to your walking speed. You also gain the ability to move up, down, across vertical surfaces, and along ceilings

it is killed or when you are reduced to 0 hit points. If there isn’t enough space for a Large or larger creature to appear, this card has no effect. Ooze. A gelatinous cube immediately appears

Ancient Deep Dragon Legacy

Monsters Fizban's Treasury of Dragons

the rest of the lair, this chamber is lit by phosphorescent fungal blooms that give off soft green, blue, and purple light. Hoard Chamber. The dragon’s hoard is hidden away in a more remote

dragon fills a 20-foot cube it can see within 120 feet of itself with toxic spores. Each creature in that area must succeed on a DC 15 Constitution saving throw or take 14 (4d6);{"diceNotation":"4d6

Hat of Many Spells

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide

a successful check, you cast the spell using its normal casting time, and you can’t use this property again until you finish a Short or Long Rest. On a failed check, you fail to cast the spell and a

–55 You have the Stunned condition until the end of your next turn, believing something awesome just happened. 56–60 A harmless swarm of butterflies fills a 10-foot Cube within 30 feet of yourself. The

6. Moa's Shrine

Compendium - Sources->Dungeons & Dragons->Tomb of Annihilation

. At its narrowest point, the gulf between the shrine and the rest of the city is 60 feet wide. Characters with rope and grappling hooks can throw a line across the gap. The shrine to the trickster

in Old Omuan and reads, “Moa teaches us that secrets hide the truth.” Explorers must heed this message to find the shrine’s puzzle cube. The arrow slits are 6 inches wide, 2 feet tall, and 1 foot deep

D&D Beyond

Search Results