before breathing device creature remaining

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

Nine Lives Stealer

Magic Items Dungeon Master’s Guide

and Undead succeed on the save automatically. The weapon loses 1 charge if the creature is slain. When the weapon has no charges remaining, it loses this property.

You gain a +2 bonus to attack rolls and damage rolls made with this magic weapon. Life Stealing. The weapon has 1d8 + 1 charges. When you attack a creature that has fewer than 100 Hit Points with

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

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

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

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

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

Mirror Image

Spells Player’s Handbook

is real. Each time a creature hits you with an attack roll during the spell’s duration, roll a d6 for each of your remaining duplicates. If any of the d6s rolls a 3 or higher, one of the

duplicates is hit instead of you, and the duplicate is destroyed. The duplicates otherwise ignore all other damage and effects. The spell ends when all three duplicates are destroyed. A creature is unaffected by this spell if it has the Blinded condition, Blindsight, or Truesight.

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

Helm of Brilliance

Magic Items Dungeon Master’s Guide

. Taking Fire Damage. Roll 1d20 if you are wearing the helm and take Fire damage as a result of failing a saving throw against a spell. On a roll of 1, the helm emits beams of light from its remaining gems

and is then destroyed. Each creature within a 60-foot Emanation originating from you must succeed on a DC 17 Dexterity saving throw or be struck by a beam, taking Radiant damage equal to the number of gems in the helm.

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

Scrying

Spells Player’s Handbook

You can see and hear a creature you choose that is on the same plane of existence as you. The target makes a Wisdom saving throw, which is modified (see the tables below) by how well you know the

as if you were there. The sensor moves with the target, remaining within 10 feet of it for the duration. If something can see the sensor, it appears as a luminous orb about the size of your fist

Animate Objects

Spells Player’s Handbook

any remaining damage carries over to that form. Using a Higher-Level Spell Slot. The creature’s Slam damage increases by 1d4 (Medium or smaller), 1d6 (Large), or 1d12 (Huge) for each spell slot

. 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

Wand of Orcus

Magic Items Dungeon Master’s Guide

within 10 feet of the wand is destroyed. Any creature besides Orcus that tries to attune to the wand makes a DC 17 Constitution saving throw. On a successful save, the creature takes 10d6 Necrotic damage

. On a failed save, the creature dies and, if it is a Humanoid, turns into a Zombie. Magic Weapon. You can wield the wand as a magic Mace that grants a +3 bonus to attack rolls and damage rolls made

Bigby's Hand

Spells Player’s Handbook

. Make a melee spell attack. On a hit, the target takes 5d8 Force damage. Forceful Hand. The hand attempts to push a Huge or smaller creature within 5 feet of it. The target must succeed on a Strength

saving throw, or the hand pushes the target up to 5 feet plus a number of feet equal to five times your spellcasting ability modifier. The hand moves with the target, remaining within 5 feet of it

Demonomicon of Iggwilv

Magic Items Dungeon Master’s Guide

’s blank pages, which fills with writing detailing the trapped creature’s widely known name and depravities. Once used, this action can’t be used again until the next dawn. When you

finish a Long Rest, if you and the Demonomicon are on the same plane of existence, one trapped creature within the book can attempt to possess you. You make a DC 20 Charisma saving throw. On a failed

Deck of Many Things

Magic Items Dungeon Master’s Guide

you fail to draw the chosen number, the remaining number of cards fly from the deck on their own and take effect all at once. Once a card is drawn, it disappears. Unless the card is the Fool or

ally with its attacks. You and your allies can each summon only one avatar as a consequence of this draw. A creature slain by an avatar can’t be restored to life. Avatar of Death Medium Undead

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

Mechanical Wonder

Magic Items Forgotten Realms: Adventures in Faerûn

ft. The gyrocopter can bear up to 2,000 pounds of cargo; if it bears any more than this, it deactivates. Eight spectral cords are mounted to the inside of the cargo bay. A creature riding in the

gyrocopter wonder can take a Utilize action to attach itself to or detach itself from one of these cords. A creature attached to a cord can leap from the gyrocopter wonder and glide, moving up to 5 feet

Mechanical Wonder

Magic Items Forgotten Realms: Heroes of Faerûn

a successful save, the wonder drops to 1 Hit Point instead. Wind-Up Operation. The wonder has the Unconscious condition until another creature winds it with the wonder’s unique key for 1

minute. Once wound, the wonder operates for 10 days or until a creature touches the wonder with its key as a Utilize action to deactivate it, after which the wonder has the Unconscious condition until it

Elise

Monsters Van Richten’s Guide to Ravenloft

. The Unbreakable Heart. The Unbreakable Heart is a nonmagical scientific wonder that replaces a creature’s heart. The device installs itself, connecting to a creature’s anatomy and

stitching itself into place if positioned in a cavity where the creature’s heart used to be. A creature with the device inside them is immune to disease, ceases to age, and does not die of old age

Robot Controller

Equipment

turns, ending the effect on itself on a success. Replacing the Energy Cell. While the device has charges remaining, its energy cell can’t be removed. Once the device has 0 charges, you can replace the energy cell with a new cell by using an action or a bonus action.

This small handheld device features a glass pane with a glowing display that responds to your touch. The controller is powered by an energy cell stored in the device. Placing a full energy cell in

Zikran

Monsters Candlekeep Mysteries

(losing initiative ties), Zikran uses his handheld device to fire the cannon at one creature he can see, provided the creature is in the basement or on the staircase. Zikran’s target must make a

device that controls the elemental cannon. This device, shown in the accompanying illustration, looks like a metal rod with a tip shaped like a bird’s head.Elemental Cannon. On initiative count 20

Fargab

Equipment

action to speak into the device’s mouthpiece and send a short message of twenty-five words or less to another creature wearing the matched fargab while it is within 18 miles of you. The message

emits from the speakers of the device and can be heard up to 10 feet away from the device. If no creature is wearing the fargab, the speakers make static noises instead.

Mimir

Magic Items Planescape: Adventures in the Multiverse

it floats at a distance of 1d3 feet from you and you can access its properties. While the mimir is floating, a creature other than you can use an action to grasp or net the device, either by making a

This skull-shaped device is filled with knowledge. The device weighs 5 pounds and is covered with subtle etchings of planar sigils. As a bonus action, you can toss the device into the air, whereupon

Noisemaker

Equipment

within 60 feet of the device when it goes off must succeed in a DC 10 Wisdom saving throw. On a failed save, the creature has the Frightened condition for one minute. As an Influence action, another

This small mechanical device is a specialty of gnomish crafters. As a Utilize action, you can throw the Noisemaker into a space within 60 feet. When it lands, it makes a loud noise of some kind

Ythryn Mythallar

Magic Items Icewind Dale: Rime of the Frostmaiden

hold. The largest mythallars are 150 feet in diameter. The Ythryn mythallar is a relatively small device—a mere 50 feet in diameter. To attune to this mythallar, a creature must finish a short

;s Guide. If a ninth creature tries to attune to the mythallar, nothing happens. All creatures attuned to the Ythryn mythallar can sense when the device is being used. A creature attuned to the device

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

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

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