benefit before diffusing cube replaced

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.

Polymorph

Spells Player’s Handbook

statistics are replaced by the stat block of the chosen Beast, but the target retains its alignment, personality, creature type, Hit Points, and Hit Point Dice. The target gains a number of Temporary

. The target is limited in the actions it can perform by the anatomy of its new form, and it can’t speak or cast spells. The target’s gear melds into the new form. The creature can’t use or otherwise benefit from any of that equipment.

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

throw or gain no benefit from that rest. If the death tyrant dies or moves its lair elsewhere, these effects end immediately.PoisonNegative Energy Cone. The death tyrant’s central eye emits an

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

Wisdom saving throw or gain no benefit from that rest. Warping Terrain. Minor warps in reality occur near the lair; any creature (excluding the beholder) within 1 mile of the lair that makes a D20 Test

True Polymorph

Spells Player’s Handbook

statistics are replaced by the stat block of the new form, but it retains its Hit Points, Hit Point Dice, alignment, and personality. The target gains a number of Temporary Hit Points equal to the Hit

or cast spells. The target’s gear melds into the new form. The creature can’t use or otherwise benefit from any of that equipment. Object into Creature. You can turn an object into any

Boon of Fluid Forms

Feats Forgotten Realms: Heroes of Faerûn

statistics are replaced by the stat block of the chosen form, but you retain your creature type; alignment; personality; Intelligence, Wisdom, and Charisma scores; Hit Points; Hit Point Dice; proficiencies

and shape to fit the new form while you’re in it. Once you use this benefit, you can’t do so again until you finish a Long Rest. Hardy Transformation. When you gain Temporary Hit Points when you shape-shift, increase that number of Temporary Hit Points by 20.

Corrupted Avatar of Lurue

Monsters Candlekeep Mysteries

target drops to 0 hit points or dies. The target’s game statistics are replaced by the wolf;wolf's statistics, but it retains its hit points. The target is limited in the actions it can perform

activate, use, wield, or otherwise benefit from any of its equipment.In normal circumstances, the avatar of Lurue is a breathtaking sight; her silver, stardust-like mane, her shimmering hooves, and her

Avi

Monsters Waterdeep: Dragon Heist

":"radiant"} radiant damage to a target on a hit. This benefit lasts until the end of the turn. If Avi expends a spell slot of 2nd level or higher, the extra damage increases by 1d6;{"diceNotation":"1d6

): lesser restoration, spiritual weapon 3rd level (2 slots): dispel magic, spirit guardians Reach to the Wave. At will, Avi can control the flow and shape of water in a 5-foot cube, or cause the water to

Constructed Commoner

Monsters Candlekeep Mysteries

Unusual Nature. The commoner doesn’t require air, food, drink, or sleep, and it gains no benefit from finishing a short or long rest. When it drops to 0 hit points, it becomes a lifeless

village a few days later. If the mannequin is disintegrated or reduced to ashes, it is not replaced and the population of the village permanently decreases by one.Poison

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.

Polymorph Legacy

Spells Basic Rules (2014)

than the target's (or the target's level, if it doesn't have a challenge rating). The target's game statistics, including mental ability scores, are replaced by the statistics of the chosen beast. It

speech. The target's gear melds into the new form. The creature can't activate, use, wield, or otherwise benefit from any of its equipment.

Animal Shapes Legacy

Spells Basic Rules (2014)

hit points or dies. You can choose a different form for each target. A target's game statistics are replaced by the statistics of the chosen beast, though the target retains its alignment and

knocked unconscious. The creature is limited in the actions it can perform by the nature of its new form, and it can't speak or cast spells. The target's gear melds into the new form. The target can't activate, wield, or otherwise benefit from any of its equipment.

Wave Legacy

Magic Items Dungeon Master’s Guide (2014)

equal to half its hit point maximum. The weapon also functions as a trident of fish command and a weapon of warning. It can confer the benefit of a cap of water breathing while you hold it, and you can

use it as a cube of force by choosing the effect, instead of pressing cube sides to select it. Sentience Wave is a sentient weapon of neutral alignment, with an Intelligence of 14, a Wisdom of 10

Mass Polymorph

Spells Xanathar's Guide to Everything

mental ability scores, are replaced by the statistics of the chosen beast, but the target retains its hit points, alignment, and personality. Each target gains a number of temporary hit points equal to

the hit points of its new form. These temporary hit points can’t be replaced by temporary hit points from another source. A target reverts to its normal form when it has no more temporary hit

Drow Arachnomancer

Monsters Mordenkainen Presents: Monsters of the Multiverse

. Web Walker. The drow ignores movement restrictions caused by webbing.Multiattack. The drow makes three attacks, using Bite, Poisonous Touch, Web, or a combination of them. One attack can be replaced

the same in each form. It can speak and cast spells while in spider form. Any equipment it is wearing or carrying in Humanoid form melds into the spider form. It can’t activate, use, wield, or otherwise benefit from any of its equipment. It reverts to its Humanoid form if it dies.

Shapechange Legacy

Spells Basic Rules (2014)

replaced by the statistics of the chosen creature, though you retain your alignment and Intelligence, Wisdom, and Charisma scores. You also retain all of your skill and saving throw proficiencies, in

hit points, you aren't knocked unconscious. You retain the benefit of any features from your class, race, or other source and can use them, provided that your new form is physically capable of doing

Magic Jar Legacy

Spells Basic Rules (2014)

are replaced by the statistics of the creature, though you retain your alignment and your Intelligence, Wisdom, and Charisma scores. You retain the benefit of your own class features. If the target

Ki-rin

Monsters Mordenkainen Presents: Monsters of the Multiverse

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

can collectively fill no more than a 2-foot cube. The objects materialize 1 minute later in unoccupied spaces of the ki-rin’s choice on the floor of the lair, and the objects vanish after 1 hour

Geryon Legacy

Monsters Mordenkainen’s Tome of Foes

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

. Howls and screams fill the air within 1 mile of the lair. Any creature that finishes a short or long rest in this area must succeed on a DC 21 Wisdom saving throw or derive no benefit from the rest

Enucleator Modifications

Equipment

damage, they are reduced to 1 hit point instead. Once this effect is triggered, the creature can’t benefit from this modification again until they finish a long rest. Tentacle Arms. One or more of

the creature’s arms are replaced with tentacles. The creature’s reach is extended by 5 feet.

Geryon (Summoner Variant) Legacy

Monsters Mordenkainen’s Tome of Foes

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

must succeed on a DC 21 Wisdom saving throw or derive no benefit from the rest. If Geryon dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollType":"roll"} days.Cold, Fire, PoisonBludgeoning, Piercing, and Slashing from Nonmagical Attacks that aren't Silvered

Yarnspinner

Monsters Domains of Delight: A Feywild Accessory

or surfaces. Each section has AC 12; 20 hit points; vulnerability to fire damage; and immunity to bludgeoning, poison, and psychic damage. A hut small enough to fit in a 10-foot cube. The hut comes

. Yarnspinner’s favorite activity is to read stories aloud to the animals that occupy his domain, all of which benefit from having had awaken spells cast on them. The archfey’s stories

True Polymorph Legacy

Spells Basic Rules (2014)

the target’s (or its level, if the target doesn’t have a challenge rating). The target’s game statistics, including mental ability scores, are replaced by the statistics of the new

benefit from any of its equipment. Object into Creature. You can turn an object into any kind of creature, as long as the creature’s size is no larger than the object’s size and the

Nafas

Monsters Quests from the Infinite Staircase

creature to take his place. If the creature accepts, it is transformed into a noble djinni. The creature’s game statistics are replaced by those of Nafas (including this trait), though it

;s or his allies’ actions don’t gain this benefit, instead falling as normal. Wishful Winds. The wishes of creatures across the multiverse, including those within the Infinite Staircase

Geryon (Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

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

derive no benefit from the rest. Hellish Doorways. Sapient creatures within 1 mile of the lair frequently see shimmering portals leading to places they consider safe. Passing through a portal always

Geryon

Monsters Mordenkainen Presents: Monsters of the Multiverse

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

benefit from the rest. Hellish Doorways. Sapient creatures within 1 mile of the lair frequently see shimmering portals leading to places they consider safe. Passing through a portal always deposits a

Priest of Osybus (Ectoplasmic)