becomes border diffusing cube releases

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

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

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

Robe of Useful Items

Magic Items Dungeon Master’s Guide

represents. Once the last patch is removed, the robe becomes an ordinary garment. The robe has two of each of the following patches: Bullseye Lantern (filled and lit) Dagger Mirror Pole Rope

) 45–51 Riding Horse with a Riding Saddle 52–59 Open pit (a 10-foot Cube), which you can place on the ground within 10 feet of yourself 60–68 4 Potion of Healing;Potions of

Minor Illusion

Spells Player’s Handbook

discerns the illusion for what it is, the illusion becomes faint to the creature. Sound. If you create a sound, its volume can range from a whisper to a scream. It can be your voice, someone else

spell ends. Image. If you create an image of an object—such as a chair, muddy footprints, or a small chest—it must be no larger than a 5-foot Cube. The image can’t create sound

Beholder Zombie Legacy

Monsters Monster Manual (2014)

damage reduces the creature to 0 hit points, its body becomes a pile of fine gray dust. If the target is a Large or smaller nonmagical object or creation of magical force, it is disintegrated without a

saving throw. If the target is a Huge or larger nonmagical object or creation of magical force, this ray disintegrates a 10-foot cube of it.Poison

Nereid

Monsters Tales from the Yawning Portal

hit points equal to that of the nereid, but the garment can’t be directly harmed while the nereid wears it. If the mantle is destroyed, the nereid becomes poisoned and dies within 1 hour. A

spellcasting ability for it is Charisma. This use of the spell has a range of 30 feet and can affect a cube of water no larger than 30 feet on a side. Speak with Animals. The nereid can comprehend and

Sweettooth Horror

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

Caramelization. If the horror takes fire damage, it releases a sweet, mesmerizing scent. Each creature within 30 feet of the horror must succeed on a DC 11 Wisdom saving throw or have the charmed

a delicious chocolatey flavor, a gelatinous cube might have a more decorative shape and taste fruity, and an ochre jelly could smell like butterscotch. PoisonBludgeoning

Hoard Scarab

Monsters Fizban's Treasury of Dragons

lair.Scale Dust (1/Day). The scarab releases magical glittering dust from its wings. Each creature within 5 feet of the scarab must succeed on a DC 13 Dexterity saving throw or be outlined in blue light

becomes aware of it and can unerringly track the creature. Casting dispel magic on the creature ends the effect on it.

Cave Fisher Legacy

Monsters Volo's Guide to Monsters

weapon that fails to sever it becomes stuck to it, requiring an action and a successful DC 13 Strength check to pull free. Destroying the filament deals no damage to the cave fisher, which can extrude a

pulled into an unoccupied space within 5 feet of the cave fisher, and the cave fisher makes a claw attack against it as a bonus action. Reeling up the target releases anyone else who was attached to the filament. Until the grapple ends on the target, the cave fisher can't extrude another filament.

Lowarnizel

Monsters Phandelver and Below: The Shattered Obelisk

–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Singularity Breath"}. Lowarnizel creates a shining bead of gravitational force, then releases the energy in a 30-foot cone. Each creature

":"force"} force damage, and its speed becomes 0 until the start of the dragon’s next turn. On a successful save, a creature takes half as much damage only. Spellcasting (Psionics). Lowarnizel casts

Hypnotic Pattern Legacy

Spells Basic Rules (2014)

You create a twisting pattern of colors that weaves through the air inside a 30-foot cube within range. The pattern appears for a moment and vanishes. Each creature in the area who sees the pattern

must make a Wisdom saving throw. On a failed save, the creature becomes charmed for the duration. While charmed by this spell, the creature is incapacitated and has a speed of 0. The spell ends for an

Lichen Lich

Monsters Candlekeep Mysteries

","rollType":"damage","rollAction":"Wither","rollDamageType":"necrotic"} necrotic damage. Fire Storm (7th-Level Spell; 1/Day). The lich fills up to ten 10-foot cubes with fire. Every cube must be within

150 feet of the lich and occupy a space the lich can see, and each cube must have at least one face adjacent to the face of another cube. Each creature in the area must make a DC 19 Dexterity saving

Blistercoil Weird

Monsters Guildmasters’ Guide to Ravnica

releases energy in an explosion. Each creature within 30 feet of the weird must make a DC 12 Dexterity saving throw, taking 28 (8d6);{"diceNotation":"8d6","rollType":"damage","rollDamageType":"fire

"} fire damage on a failed save, or half as much damage on a successful one. The explosion ignites flammable objects in the area that aren't being worn or carried. The weird's size then becomes Medium. Form

Swarm of Hoard Scarabs

Monsters Fizban's Treasury of Dragons

they move about the lair.Bludgeoning, Piercing, SlashingScale Dust (1/Day). The swarm releases magical glittering dust from its wings. Each creature within 10 feet of the swarm must succeed on a DC 13

, every Dragon within 1 mile of the creature becomes aware of it and can unerringly track the creature. Casting dispel magic on the creature ends the effect on it.

Death Tyrant Legacy

Monsters Monster Manual (2014)

and whether the cone is active. Any creature in that area can’t regain hit points. Any humanoid that dies there becomes a zombie under the tyrant’s command. The dead humanoid retains its

creature to 0 hit points, its body becomes a pile of fine gray dust. If the target is a Large or smaller nonmagical object or creation of magical force, it is disintegrated without a saving throw. If

Gigant

Monsters Bigby Presents: Glory of the Giants

is pulled 10 feet straight toward the gigant. Scale Dust (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Scale Dust"}. The gigant releases magical dust from its wings in a

30-foot cube. Each creature in that area must make a DC 19 Constitution saving throw, taking 45 (10d8);{"diceNotation":"10d8", "rollType":"damage", "rollAction":"Scale Dust", "rollDamageType":"poison

Robe of Useful Items Legacy

Magic Items Basic Rules (2014)

represents. Once the last patch is removed, the robe becomes an ordinary garment. The robe has two of each of the following patches: Dagger Lantern, Bullseye;Bullseye lantern (filled and lit) Mirror

(10 foot);Wooden ladder (24 feet long) 45-51 A riding horse with saddlebags;saddle bags 52-59 Pit (a cube 10 feet on a side), which you can place on the ground within 10 feet of you

Maegera the Dawn Titan

Monsters Storm King's Thunder

the end of Maegera’s next turn. Smoke Cloud (Costs 2 Actions). Maegera exhales a billowing cloud of hot smoke and embers that fills a 60-foot cube. Each creature in that area takes 11 (2d10

cloud are blinded and can’t be seen. Create Fire Elemental (Costs 3 Actions). Maegera’s hit points are reduced by 50 as part of it separates and becomes a fire elemental with 102 hit

Transmute Rock

spells Elemental Evil Player's Companion

You choose an area of stone or mud that you can see that fits within a 40-foot cube and is within range, and choose one of the following effects. Transmute Rock to Mud. Nonmagical rock of any

sort in the area becomes an equal volume of thick, flowing mud that remains for the spell’s duration. The ground in the spell’s area becomes muddy enough that creatures can sink into it

Minor Illusion Legacy

Spells Basic Rules (2014)

-foot cube. The image can't create sound, light, smell, or any other sensory effect. Physical interaction with the image reveals it to be an illusion, because things can pass through it. If a creature

uses its action to examine the sound or image, the creature can determine that it is an illusion with a successful Intelligence (Investigation) check against your spell save DC. If a creature discerns the illusion for what it is, the illusion becomes faint to the creature.

Beholder Legacy

Monsters Monster Manual (2014)

becomes a pile of fine gray dust. If the target is a Large or smaller nonmagical object or creation of magical force, it is disintegrated without a saving throw. If 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 16 Dexterity saving throw or take 55 (10d10);{"diceNotation

Brigganock

Monsters The Wild Beyond the Witchlight

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

, perhaps while blowing out the candles on a birthday cake or tossing a coin down a well, an echo of that wish becomes lodged in a stone buried deep in the earth of the Feywild. Brigganocks seek out these

Erupting Earth

Spells Elemental Evil Player's Companion

Choose a point you can see on the ground within range. A fountain of churned earth and stone erupts in a 20-foot cube centered on that point. Each creature in that area must make a Dexterity saving

throw. A creature takes 3d12 bludgeoning damage on a failed save, or half as much damage on a successful one. Additionally, the ground in that area becomes difficult terrain until cleared. Each 5-foot

Zuggtmoy

Monsters Mordenkainen Presents: Monsters of the Multiverse

Vegetation. Vegetation within 1 mile of the lair becomes infested with parasitic fungi, slowly mutating as it is overwhelmed. If Zuggtmoy dies, these effects fade over the course of 1d10

, LightningInfestation Spores (3/Day). Zuggtmoy releases spores that burst out in a cloud that fills a 20-foot-radius sphere centered on her, and it lingers for 1 minute. Any creature in the cloud when it

Infernal Puzzle Box

Magic Items Baldur’s Gate: Descent into Avernus

An infernal puzzle box is a cube-shaped container 5 to 6 inches on a side, composed of airtight, interlocking parts made from materials found in the Nine Hells. Most of these boxes are made of

magically seals shut around the object, and no magic can force the box open. The sealed box becomes immune to all damage as well. Every infernal puzzle box is constructed with a unique means of opening it

Adult Green Dragon Legacy

Monsters Basic Rules (2014)

erupt in a 20-foot radius centered on a point on the ground that the dragon can see within 120 feet of it. That area becomes difficult terrain, and each creature there must succeed on a DC 15 Strength

);{"diceNotation":"1d6","rollType":"damage","rollAction":"Thicket","rollDamageType":"piercing"} piercing damage from thorns.Each 10-foot-cube of thickets has AC 5, 30 hit points, resistance to bludgeoning and

Conjure Elemental Legacy

Spells Basic Rules (2014)

You call forth an elemental servant. Choose an area of air, earth, fire, or water that fills a 10-foot cube within range. An elemental of challenge rating 5 or lower appropriate to the area you chose

broken, the elemental doesn't disappear. Instead, you lose control of the elemental, it becomes hostile toward you and your companions, and it might attack. An uncontrolled elemental can't be dismissed by

Zuggtmoy Legacy

Monsters Out of the Abyss

":"Pseudopod","rollDamageType":"poison"} poison damage. Infestation Spores (3/Day). Zuggtmoy releases spores that burst out in a cloud that fills a 20-foot-radius sphere centered on her, and it

","rollType":"recharge","rollAction":"Mind Control Spores"}. Zuggtmoy releases spores that burst out in a cloud that fills a 20-foot-radius sphere centered on her, and it lingers for 1 minute. Humanoids and

Ancient Green Dragon Legacy

Monsters Basic Rules (2014)

vines erupt in a 20-foot radius centered on a point on the ground that the dragon can see within 120 feet of it. That area becomes difficult terrain, and each creature there must succeed on a DC 15

);{"diceNotation":"1d6","rollType":"damage","rollAction":"Thickets","rollDamageType":"piercing"} piercing damage from thorns.Each 10-foot-cube of thickets has AC 5, 30 hit points, resistance to bludgeoning

Olhydra

Monsters Princes of the Apocalypse

(Costs 2 Actions). Olhydra releases one creature she is grappling by flinging the creature up to 60 feet away from her, in a direction of her choice. If the flung creature comes into contact with a

saving throw or be pulled up to 20 feet into the water and knocked prone. Water within 120 feet of Olhydra becomes murky and opaque until initiative count 20 of the next round. A creature with

Zaratan Legacy

Monsters Mordenkainen’s Tome of Foes

becomes difficult terrain for 1 minute. Each creature on the ground that is concentrating must succeed on a DC 25 Constitution saving throw or the creature’s concentration is broken. The shock

","rollAction":"Spew Debris"}. The zaratan exhales rocky debris in a 90-foot cube. Each creature in that area must make a DC 25 Dexterity saving throw. A creature takes 33 (6d10);{"diceNotation":"6d10

Zaratan

Monsters Mordenkainen Presents: Monsters of the Multiverse

Debris"}. The zaratan exhales rocky debris in a 90-foot cube. Each creature in that area must make a DC 25 Dexterity saving throw. A creature takes 33 (6d10);{"diceNotation":"6d10", "rollType":"damage

-radius circle centered on itself. That area becomes difficult terrain for 1 minute. Each creature on the ground that is concentrating must succeed on a DC 25 Constitution saving throw or the creature

Antipathy/Sympathy Legacy

Spells Basic Rules (2014)

This spell attracts or repels creatures of your choice. You target something within range, either a Huge or smaller object or creature or an area that is no larger than a 200-foot cube. Then specify

can't see it, the creature is no longer frightened, but the creature becomes frightened again if it regains sight of the target or moves within 60 feet of it. Sympathy. The enchantment causes the

Demilich (Variant) Legacy

Monsters Monster Manual (2014)

exist. If the demilich drops to 0 hit points, it is destroyed and turns to powder, leaving behind its gems. Crushing a gem releases any soul trapped within, at which point the target’s body re

curse on a success.The transformation into a demilich isn’t a bitter end for all liches that experience it. Made as a conscious choice, the path of the demilich becomes the next step in a dark

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