before becoming during cube radius

Pipe of Smoke Monsters

Magic Items Dungeon Master’s Guide

While smoking this pipe, you can take a Magic action to exhale a puff of smoke that takes the form of a creature, such as a dragon, a flumph, or a slaad. The form must be small enough to fit in a 1-foot cube and loses its shape after a few seconds, becoming an ordinary puff of smoke.

Faerie Fire

Spells Player’s Handbook

Objects in a 20-foot Cube within range are outlined in blue, green, or violet light (your choice). Each creature in the Cube is also outlined if it fails a Dexterity saving throw. For the duration

, objects and affected creatures shed Dim Light in a 10-foot radius and can’t benefit from the Invisible condition. Attack rolls against an affected creature or object have Advantage if the attacker can see it.

Ring of Shooting Stars

Magic Items Dungeon Master’s Guide

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

yourself. Each creature in a 15-foot Cube originating from that point is showered in sparks and makes a DC 15 Dexterity saving throw, taking 5d4 Radiant damage on a failed save or half as much damage on a successful one.

Elemental Cataclysm

Monsters Monster Manual

effects at random (roll 1d4;{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Cataclymic Event"}): 1: Clinging Flames. Dexterity Saving Throw: DC 23, each creature in a 60-foot-radius Sphere

fills a 60-foot-radius Sphere centered on a point the cataclysm can see within 150 feet. The cloud lasts for 1 minute or until the cataclysm uses Cataclysmic Event again. Creatures entirely in the

Energy Bow

Magic Items Dungeon Master’s Guide

arrow emits Bright Light in a 20-foot radius and Dim Light for an additional 20 feet. This weapon has the following additional properties. Arrow of Restraint. Whenever you use this weapon to make a

an object that isn’t being worn or carried, provided the object is small enough to fit inside a 5-foot Cube. The arrow teleports the target to an unoccupied space you can see within 10 feet of

Eye and Hand of Vecna

Magic Items Dungeon Master’s Guide

Vecna the Archlich;Vecna was a mighty wizard who, through magic and conquest, forged a terrible empire. For all his power, however, Vecna feared death and took steps to prevent his demise by becoming

minute. To you, solid objects within that radius appear transparent and don’t prevent light from passing through themselves. The vision can penetrate 1 foot of stone, 1 inch of common metal, or up to

Pipe of Smoke Monsters Legacy

Magic Items Xanathar's Guide to Everything

While smoking this pipe, you can use an action to exhale a puff of smoke that takes the form of a single creature, such as a dragon, a flumph, or a froghemoth. The form must be small enough to fit in a 1-foot cube and loses its shape after a few seconds, becoming an ordinary puff of smoke.

Dust of Corrosion

Magic Items The Wild Beyond the Witchlight

As an action, you can throw this dust into the air, filling a 10-foot cube that extends out from you. Surfaces and objects made of nonmagical ferrous metal in the area instantly corrode and turn to

dust, becoming useless and unsalvageable. Any creature in the area that is made wholly or partly out of ferrous metal must make a DC 13 Constitution saving throw, taking 4d8 necrotic damage on a failed

Lichen Lich

Monsters Candlekeep Mysteries

its hit points and becoming active again. The new body appears within 5 feet of the phylactery.Multiattack. The lich makes four attacks. Poisonous Touch. Melee Weapon Attack: +9;{"diceNotation":"1d20

","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

Abracadabrus

Magic Items Icewind Dale: Rime of the Frostmaiden

An abracadabrus is an ornate, gemstone-studded wooden chest that weighs 25 pounds while empty. Its interior compartment is a cube measuring 1½ feet on a side. The chest has 20 charges. A

24 hours. Gems and precious metals created by the chest disappear after 1 minute. The chest regains 1d20 expended charges daily at dawn. If the item’s last charge is expended, roll a d20. On a 1, the chest loses its magic (becoming an ordinary chest), and its gemstones turn to dust.

Witchlight Hand

Backgrounds The Wild Beyond the Witchlight

joined the carnival to escape a dismal life at home, or maybe you were enchanted by the idea of visiting new places or the dream of becoming one of the carnival’s star attractions. Now that you&rsquo

of light (no stat block required) that has a flying speed of 30 feet, can hover, and sheds bright light in a 5-foot radius and dim light for an additional 5 feet

Faerie Fire Legacy

Spells Basic Rules (2014)

Each object in a 20-foot cube within range is outlined in blue, green, or violet light (your choice). Any creature in the area when the spell is cast is also outlined in light if it fails a Dexterity

saving throw. For the duration, objects and affected creatures shed dim light in a 10-foot radius. Any attack roll against an affected creature or object has advantage if the attacker can see it, and the affected creature or object can't benefit from being invisible.

Prismari Professor of Expression

Monsters Strixhaven: A Curriculum of Chaos

lightning strikes and searing lashes of flame meet the professors’ foes head on. Professors who embrace the Prismari philosophy of expression focus on magic becoming art in the moment. Whether to

professor is wreathed in flames and jumps up to 30 feet in any direction. When the professor lands, the flames erupt in a 10-foot radius around the professor and then vanish. Each creature of the professor

Fire Hellion

Monsters Bigby Presents: Glory of the Giants

in a 20-foot-radius sphere centered on a point the hellion can see within 120 feet of itself. The sphere spreads around corners. Each creature in that area must make a DC 17 Dexterity saving throw. A

, hoping to learn tactics the devils have fine-tuned over millennia and to acquire magical gifts to help the giant rise in the ordning. Over time, the giant is corrupted, becoming a Fiend in its own right

Ogrémoch

Monsters Princes of the Apocalypse

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

, and the affected creature can’t benefit from being invisible. Stomp (Costs 2 Actions). Ogrémoch stomps the ground, creating an earth tremor that extends in a 30-foot radius. Other

Ring of Shooting Stars Legacy

Magic Items Basic Rules (2014)

you can see within 120 feet of you. The spheres last as long as you concentrate (as if concentrating on a spell), up to 1 minute. Each sphere sheds dim light in a 30-foot radius. As a bonus action

ring at a point you can see within 60 feet of you. Each creature within a 15-foot cube originating from that point is showered in sparks and must make a DC 15 Dexterity saving throw, taking 5d4 fire damage on a failed save, or half as much damage on a successful one.

Y'demi

Monsters Strixhaven: A Curriculum of Chaos

":"Blood Boil"}. Y’demi chooses a point within 150 feet of itself, and a 20-foot radius sphere centered on that point fills with a burst of searing, blood-red mist. Each creature of Y’demi

blood mages almost impossible to ambush.NecroticSanguine Tentacles (1/Day). The blood in the copper basin disappears as tentacles of congealed blood fill a 10-foot cube centered at a point on the ground

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.

Brigganock

Monsters The Wild Beyond the Witchlight

ball of light that contains its soul. The brigganock can’t turn off the light or control its brightness. The soul light sheds bright light in a 10-foot radius and dim light for an additional 10

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

Maegera the Dawn Titan

Monsters Storm King's Thunder

inch without squeezing if fire could pass through that space. Illumination. Maegera sheds bright light in a 120-foot radius and dim light for an additional 120 feet.Multiattack. Maegera makes three

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

Devourer

Monsters Mordenkainen Presents: Monsters of the Multiverse

":"1d6", "rollType":"recharge", "rollAction":"Soul Rend"}. The devourer creates a vortex of life-draining energy in a 20-foot radius centered on itself. Each creature in that area must make a DC 18

replacing all life with everlasting death. A lesser demon that proves itself to Orcus might be granted the privilege of becoming a devourer. The Prince of Undeath transforms such a demon into an 8-foot

Dust Devil

Spells Elemental Evil Player's Companion

Choose an unoccupied 5-foot cube of air that you can see within range. An elemental force that resembles a dust devil appears in the cube and lasts for the spell’s duration. Any creature that

gravel, it sucks up the material and forms a 10-foot-radius cloud of debris around itself that lasts until the start of your next turn. The cloud heavily obscures its area. At Higher Levels. When you

Wand of Wonder Legacy

Magic Items Basic Rules (2014)

Heavy rain falls in a 60-foot radius centered on the target. The area becomes lightly obscured. The rain falls until the start of your next turn. 34-36 An animal appears in the unoccupied space

elephant appears; and on a 51–100, a rat appears. 37-46 You cast lightning bolt. 47-49 A cloud of 600 oversized butterflies fills a 30‐foot radius centered on the target. The area becomes

Juvenile Kraken

Monsters Ghosts of Saltmarsh

kraken uses Fling. Ink Cloud (Costs 3 Actions). While underwater, the kraken expels an ink cloud in a 40-foot radius. The cloud spreads around corners, and that area is heavily obscured to creatures

the kraken’s next turn.Hidden in a deep, dark underwater pit near the Styes, this creature bears the mark of the dark god Tharizdun’s madness. Becoming more independent every day, 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

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

Artus Cimber

Monsters Tomb of Annihilation

following properties while attuned to the dagger, provided he has the weapon drawn: Cause a blue gem set into the dagger’s pommel to shed bright light in a 20-foot radius and dim light for an

temperature in a 120-foot-radius sphere centered on a point he can see within 300 feet of him. The temperature in that area drops 20 degrees per minute, to a minimum of −30 degrees Fahrenheit. Frost and

Storm Giant Quintessent Legacy

Monsters Volo's Guide to Monsters

of its turns, becoming a giant once more and appearing in any location it chooses within its lair. While dispersed, the giant can't take any actions other than lair actions, and it can't be targeted

creature within 20 feet of that point must succeed on a DC 18 Constitution saving throw or be deafened until the end of its next turn. The giant creates a 20-foot-radius sphere of fog (or murky water

Lhammaruntosz

Monsters Sleeping Dragon’s Wake

Bahamut, which the dragon can use to commune with the deity. In recent decades Lhammaruntosz has retreated inside the shrine, becoming reclusive due to a attack by a disguised demon which has driven her

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

Zaratan Legacy

Monsters Mordenkainen’s Tome of Foes

Earth-Shaking Movement. As a bonus action after moving at least 10 feet on the ground, the zaratan can send a shock wave through the ground in a 120-foot-radius circle centered on itself. That area

","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

Storm Giant Quintessent

Monsters Mordenkainen Presents: Monsters of the Multiverse

, dispersing itself into the storm surrounding its lair. The giant can end this effect at the start of any of its turns, becoming a giant once more and appearing in any location it chooses within its lair

saving throw or be deafened until the end of its next turn. Fog. The giant creates a 20-foot-radius sphere of fog (or murky water if within water) centered on a point anywhere in its lair. The sphere

Iggwilv the Witch Queen

Monsters The Wild Beyond the Witchlight

);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Abyssal Rift"}. Iggwilv opens a momentary Abyssal rift within 120 feet of her. The rift is a 20-foot-radius sphere. Each creature in that area must

damage and be frightened of Iggwilv for 1 minute. A target can repeat the save at the end of each of its turns, ending the effect on itself on a success and thereby becoming immune to Iggwilv’s Dark

Staff of the Forgotten One

Magic Items Tomb of Annihilation

force tries to possess the staff wielder. The wielder must succeed on a DC 20 Charisma saving throw or be possessed, becoming an NPC under the DM’s control. If the intruding life force is targeted

expands to fill a 30-foot-radius sphere centered on it. Each creature in the area must make a DC 18 Dexterity saving throw, taking 132 (24d10) force damage on a failed save, or half as much damage on a

Pipe of Smoke Monsters

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

. The form must be small enough to fit in a 1-foot cube and loses its shape after a few seconds, becoming an ordinary puff of smoke.

D&D Beyond

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