before breathing devours creature reverts

Mind Flayer

Monsters Monster Manual

creature, it has the Grappled condition (escape DC 14) from all the mind flayer’s tentacles, and the target has the Stunned condition until the grapple ends. Extract Brain. Constitution Saving

Throw: DC 15, one creature that is Grappled by the mind flayer’s Tentacles. Failure: 55 (10d10);{"diceNotation":"10d10", "rollType":"damage", "rollAction":"Extract Brain", "rollDamageType

Portable Hole

Magic Items Dungeon Master’s Guide

can’t be used to create open passages. Any creature inside an open Portable Hole can exit the hole by climbing out of it. You can take a Magic action to close a Portable Hole by taking hold of

next to nothing. If the hole is folded up, a creature within the hole’s extradimensional space can take an action to make a DC 10 Strength (Athletics) check. On a successful check, the creature

Reef Shark

Monsters Monster Manual

Pack Tactics. The shark has Advantage on an attack roll against a creature if at least one of the shark’s allies is within 5 feet of the creature and the ally doesn’t have the

Incapacitated condition. Water Breathing. The shark can breathe only underwater.Bite. Melee Attack Roll: +4;{"diceNotation":"1d20+4", "rollType":"to hit", "rollAction":"Bite"}, reach 5 ft. Hit: 7 (2d4 + 2);{"diceNotation":"2d4+2", "rollType":"damage", "rollAction":"Bite", "rollDamageType":"Piercing"} Piercing damage.

Swarm of Piranhas

Monsters Monster Manual

Swarm. The swarm can occupy another creature’s space and vice versa, and the swarm can move through any opening large enough for a Tiny piranha. The swarm can’t regain Hit Points or gain

Temporary Hit Points. Water Breathing. The swarm can breathe only underwater.Bites. Melee Attack Roll: +5 (with Advantage if the target doesn’t have all its Hit Points), reach 5 ft. Hit: 8 (2d4

Octopus

Monsters Monster Manual

Compression. The octopus can move through a space as narrow as 1 inch without expending extra movement to do so. Water Breathing. The octopus can breathe only underwater.Tentacles. Melee Attack Roll

: +4;{"diceNotation":"1d20+4", "rollType":"to hit", "rollAction":"Tentacles"}, reach 5 ft. Hit: 1 Bludgeoning damage.Ink Cloud (1/Day). Trigger: A creature ends its turn within 5 feet of the octopus

Blackrazor

Magic Items Dungeon Master’s Guide

with a range of 30 feet. Devour Soul. Whenever you use Blackrazor to reduce a creature to 0 Hit Points, the sword slays the creature and devours its soul unless it is a Construct or an Undead. A

creature whose soul has been devoured by Blackrazor can be restored to life only by a Wish spell. When Blackrazor devours a soul that isn’t yours, you gain Temporary Hit Points equal to the slain

Giant Octopus

Monsters Monster Manual

Water Breathing. The octopus can breathe only underwater. It can hold its breath for 1 hour outside water.Tentacles. Melee Attack Roll: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction

smaller creature, it has the Grappled condition (escape DC 13) from all eight tentacles. While Grappled, the target has the Restrained condition.Ink Cloud (1/Day). Trigger: The octopus takes damage

Mind Flayer Arcanist

Monsters Monster Manual

liquid large enough to support the target. If this damage reduces the target to 0 Hit Points, the mind flayer kills it and magically devours its brain. Mind Burst (Recharge 5–6);{"diceNotation":"1d6

", "rollType":"recharge", "rollAction":"Mind Burst"}. Intelligence Saving Throw: DC 17, each creature in a 40-foot Emanation originating from the mind flayer. Failure: 41 (8d8 + 5);{"diceNotation":"8d8

Bag of Holding

Magic Items Dungeon Master’s Guide

minutes of breathing, divided by the number of breathing creatures inside. Placing a Bag of Holding inside an extradimensional space created by a Heward's Handy Haversack, Portable Hole, or similar

item instantly destroys both items and opens a gate to the Astral Plane. The gate originates where the one item was placed inside the other. Any creature within a 10-foot-radius Sphere centered on the

Giant Squid

Monsters Monster Manual

Water Breathing. The squid can breathe only underwater.Multiattack. The squid makes one Bite attack and one Tentacle attack. Bite. Melee Attack Roll: +9;{"diceNotation":"1d20+9", "rollType":"to hit

":"Bludgeoning"} Bludgeoning damage. If the target is a Huge or smaller creature, it has the Grappled condition (escape DC 16) from one of two tentacles, and the squid can pull the target up to 10 feet

Figurine of Wondrous Power

Magic Items Dungeon Master’s Guide

duration, the creature reverts to its figurine form. It reverts to a figurine early if its creature form drops to 0 Hit Points or if you take a Magic action while touching the creature to make it revert to

weapons disappear and the horns return when the goat reverts to figurine form. While you ride the goat, any Hostile creature that starts its turn within a 30-foot Emanation originating from the goat must

Heward's Handy Haversack

Magic Items Dungeon Master’s Guide

out, its contents spill forth unharmed, and the haversack must be put right before it can be used again. Each pouch of the haversack holds enough air for 10 minutes of breathing, divided by the number

of breathing creatures inside. Placing the haversack inside an extradimensional space created by a Bag of Holding, Portable Hole, or similar item instantly destroys both items and opens a gate to the

Moonbeam

Spells Player’s Handbook

the creature is shape-shifting;shape-shifted (as a result of the Polymorph spell, for example), it reverts to its true form and can’t shape-shift until it leaves the Cylinder. On a successful

action on later turns to move the Cylinder up to 60 feet. When the Cylinder appears, each creature in it makes a Constitution saving throw. On a failed save, a creature takes 2d10 Radiant damage, and if

Empyrean (Celestial)

Monsters Monster Manual

Emotions, Greater Restoration, Pass without Trace, Water Breathing 1/Day Each: Commune, Dispel Evil and Good, Plane ShiftLegendary Action Uses: 3. Immediately after another creature’s turn, the

next turn. Shockwave of Glory. Constitution Saving Throw: DC 23, each creature in a 30-foot Emanation originating from the empyrean. Failure: 27 (6d8);{"diceNotation":"6d8", "rollType":"damage

Empyrean (Fiend)

Monsters Monster Manual

Emotions, Greater Restoration, Pass without Trace, Water Breathing 1/Day Each: Commune, Dispel Evil and Good, Plane ShiftLegendary Action Uses: 3. Immediately after another creature’s turn, the

next turn. Shockwave of Glory. Constitution Saving Throw: DC 23, each creature in a 30-foot Emanation originating from the empyrean. Failure: 27 (6d8);{"diceNotation":"6d8", "rollType":"damage

Staff of the Woodlands

Magic Items Dungeon Master’s Guide

discerned with the Detect Magic spell. While touching the tree and using a Magic action, you return the staff to its normal form. Any creature in the tree falls when the tree reverts to a staff

Apparatus of Kwalish

Magic Items Dungeon Master’s Guide

, the compartment is airtight and watertight. The compartment holds enough air for 10 hours of breathing, divided by the number of breathing creatures inside. The apparatus floats on water. It can also

go underwater to a depth of 900 feet. Below that, the vehicle takes 2d6 Bludgeoning damage each minute from pressure. A creature in the compartment can take a Utilize action to move as many as two of

Simulacrum

Spells Player’s Handbook

You create a simulacrum of one Beast or Humanoid that is within 10 feet of you for the entire casting of the spell. You finish the casting by touching both the creature and a pile of ice or snow that

is the same size as that creature, and the pile turns into the simulacrum, which is a creature. It uses the game statistics of the original creature at the time of casting, except it is a Construct

Summon Beast

Spells Player’s Handbook

, or Water. The creature resembles an animal of your choice that is native to the chosen environment, which determines certain details in its stat block. The creature disappears when it drops to 0 Hit

Points or when the spell ends. The creature is an ally to you and your allies. In combat, the creature shares your Initiative count, but it takes its turn immediately after yours. It obeys your verbal

Animate Objects

Spells Player’s Handbook

the same command to each one). If you issue no commands, the creature takes the Dodge action and moves only to avoid harm. When the creature drops to 0 Hit Points, it reverts to its object form, and

. Each target animates, sprouts legs, and becomes a Construct that uses the Animated Object stat block; this creature is under your control until the spell ends or until it is reduced to 0 Hit Points

Eye and Hand of Vecna

Magic Items Dungeon Master’s Guide

your body, devours it, and then takes control of the body like a puppet. If that happens, you become an NPC under the DM’s control. Eye of Vecna Spells Spell Charge Cost

on Initiative rolls. Necrotic Reduction. As a Magic action, you can target one creature you can see within 5 feet of yourself. The target makes a DC 18 Constitution saving throw, taking 7d6 Necrotic

Holly's Handy Haversack

Magic Items Stranger Things: Welcome to the Hellfire Club

out, its contents spill forth unharmed, and the haversack must be put right before it can be used again. Each pouch of the haversack holds enough air for 10 minutes of breathing, divided by the number

of breathing creatures inside. Placing the haversack inside an extradimensional space created by a Bag of Holding, Portable Hole, or similar item instantly destroys both items and opens a gate to the

Orb of Damara

Magic Items Forgotten Realms: Adventures in Faerûn

Cone. When you do, choose Acid, Cold, Fire, Lightning, or Poison. Each creature in the Cone makes a DC 18 Dexterity saving throw, taking 6d6;{"diceNotation":"6d6", "rollType":"roll", "rollAction

the start of its next turn. A creature that succeeds on this save is immune to the aura’s effects for 24 hours. Flight. You have a Fly Speed of 60 feet and can hover. Random Properties. The

Deep Scion

Monsters Mordenkainen Presents: Monsters of the Multiverse

with two hands. Bite (Hybrid Form Only). Melee Weapon Attack: +6;{"diceNotation":"1d20+6", "rollType":"to hit", "rollAction":"Bite"} to hit, reach 5 ft., one creature. Hit: 6 (1d4 + 4);{"diceNotation

certain, but when it works, the magic transforms an air-breathing person into a shapeshifter that can take on an aquatic form. A deep scion emerges from the depths in service to their underwater master

Figurine of Wondrous Power Legacy

Magic Items Basic Rules (2014)

takes no other actions. The creature exists for a duration specific to each figurine. At the end of the duration, the creature reverts to its figurine form. It reverts to a figurine early if it drops

it. Any creature hostile to you that starts its turn in the aura must succeed on a DC 15 Wisdom saving throw or be frightened of the goat for 1 minute, or until the goat reverts to figurine form. The

Wyllow

Monsters Waterdeep: Dungeon of the Mad Mage

2nd level (3 slots): animal messenger, beast sense, hold person 3rd level (3 slots): conjure animals, meld into stone, water breathing 4th level (3 slots): dominate beast, locate creature, stoneskin

falls to the ground, melds with her new form, or is worn by the new form. Wyllow reverts to her true form if she dies or falls unconscious. Wyllow can revert to her true form using a bonus action on her

Blackrazor Legacy

Magic Items Dungeon Master’s Guide (2014)

devours its soul, unless it is a construct or an undead. A creature whose soul has been devoured by Blackrazor can be restored to life only by a wish spell. When it devours a soul, Blackrazor grants

attack and damage rolls made with this magic weapon. It has the following additional properties. Devour Soul Whenever you use it to reduce a creature to 0 hit points, the sword slays the creature and

Archdruid Legacy

Monsters Volo's Guide to Monsters

animals 2nd level (3 slots): animal messenger, beast sense, hold person 3rd level (3 slots): conjure animals, meld into stone, water breathing 4th level (3 slots): dominate beast, locate creature

form. The archdruid reverts to its true form if it dies or falls unconscious. The archdruid can revert to its true form using a bonus action on its turn. While in a new form, the archdruid retains its

Reef Shark Legacy

Monsters Basic Rules (2014)

Pack Tactics. The shark has advantage on an attack roll against a creature if at least one of the shark's allies is within 5 feet of the creature and the ally isn't incapacitated. Water Breathing

Hunter Shark Legacy

Monsters Basic Rules (2014)

Blood Frenzy. The shark has advantage on melee attack rolls against any creature that doesn't have all its hit points. Water Breathing. The shark can breathe only underwater.Bite. Melee Weapon Attack

Feather of Diatryma Summoning

Magic Items Waterdeep: Dragon Heist

throw the feather into a Large unoccupied space on the ground within 5 feet of you, the feather becomes a living diatryma for up to 6 hours, after which it reverts to its feather form. It reverts to

feather form early if it drops to 0 hit points or if you use an action to speak the command word again while touching the bird. When the diatryma reverts to feather form, the magic of the feather can

Giant Shark Legacy

Monsters Basic Rules (2014)

Blood Frenzy. The shark has advantage on melee attack rolls against any creature that doesn't have all its hit points. Water Breathing. The shark can breathe only underwater.Bite. Melee Weapon Attack

Quipper Legacy

Monsters Basic Rules (2014)

Blood Frenzy. The quipper has advantage on melee attack rolls against any creature that doesn't have all its hit points. Water Breathing. The quipper can breathe only underwater.Bite. Melee Weapon

Giant Sea Horse Legacy

Monsters Basic Rules (2014)

":"damage","rollAction":"Charge","rollDamageType":"bludgeoning"} bludgeoning damage. It the target is a creature, it must succeed on a DC 11 Strength saving throw or be knocked prone. Water Breathing. The sea

Swarm of Quippers Legacy

Monsters Basic Rules (2014)

Blood Frenzy. The swarm has advantage on melee attack rolls against any creature that doesn't have all its hit points. Swarm. The swarm can occupy another creature's space and vice versa, and the

swarm can move through any opening large enough for a Tiny quipper. The swarm can't regain hit points or gain temporary hit points. Water Breathing. The swarm can breathe only underwater.Bite.. Melee

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