both both door cube response

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.

Nolzur's Marvelous Pigments

Magic Items Dungeon Master’s Guide

terrain features (such as walls, doors, trees, flowers, weapons, webs, and pits), provided these elements are all confined to a 20-foot Cube. The effort takes 10 minutes (regardless of the number of

elements you create), during which time you must remain in the Cube, and requires Concentration. If your Concentration is broken or you leave the Cube before the work is done, all the painted elements

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.

Rust Monster

Monsters Monster Manual

5 feet of itself that isn’t being worn or carried. The touch destroys a 1-foot Cube of the object.Reflexive Antennae. Trigger: An attack roll hits the rust monster. Response: The rust monster uses Antennae.

Mind Flayer Arcanist

Monsters Monster Manual

Magic, Detect Thoughts, Disguise Self, Mage Hand (the hand is Invisible) 1/Day Each: Clairvoyance, Dimension Door, Fireball (level 5 version), Lightning Bolt (level 5 version), Plane Shift (self only

), SendingShield (2/Day). The mind flayer casts Shield in response to that spell’s trigger, using the same spellcasting ability as Spellcasting.Psychic

Mordenkainen's Magnificent Mansion

Spells Player’s Handbook

You conjure a shimmering door in range that lasts for the duration. The door leads to an extradimensional dwelling and is 5 feet wide and 10 feet tall. You and any creature you designate when you

cast the spell can enter the extradimensional dwelling as long as the door remains open. You can open or close it (no action required) if you are within 30 feet of it. While closed, the door is

Lich

Monsters Monster Manual

Hand, Prestidigitation 2/Day Each: Animate Dead, Dimension Door, Plane Shift 1/Day Each: Chain Lightning, Finger of Death, Power Word Kill, ScryingProtective Magic. The lich casts Counterspell or Shield

in response to the spell’s trigger, using the same spellcasting ability as Spellcasting.Legendary Action Uses: 3 (4 in Lair). Immediately after another creature’s turn, the lich can

Arcanaloth

Monsters Monster Manual

Hand, Prestidigitation 1/Day Each: Contact Other Plane, Detect Thoughts, Dimension Door, Mind BlankCounterspell. The arcanaloth casts Counterspell in response to that spell’s trigger, using the

Robe of Useful Items

Magic Items Dungeon Master’s Guide

100 GP 09–15 Silver coffer (1 foot long, 6 inches wide and deep) worth 500 GP 16–22 Iron door (up to 10 feet wide and 10 feet high, barred on one side of your choice), which

) 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

Alarm

Spells Player’s Handbook

You set an alarm against intrusion. Choose a door, a window, or an area within range that is no larger than a 20-foot Cube. Until the spell ends, an alarm alerts you whenever a creature touches or

Programmed Illusion

Spells Player’s Handbook

larger than a 30-foot Cube, and you decide when you cast the spell how the illusion behaves and what sounds it makes. This scripted performance can last up to 5 minutes. When the trigger you specify

create an illusion of yourself to appear and warn off others who attempt to open a trapped door. Physical interaction with the image reveals it to be illusory, since things can pass through it. A

Arch-hag

Monsters Monster Manual

spellcasting ability (spell save DC 22): At Will: Detect Thoughts, Dimension Door,Dispel Magic, Hypnotic Pattern 2/Day Each: Mass Suggestion, Modify Memory, Plane Shift Tongue Twister. The

hag casts Counterspell in response to that spell’s trigger, using the same spellcasting ability as Spellcasting. If the target fails its saving throw, it is cursed until the end of its next turn

Death Tyrant

Monsters Monster Manual

control on objects with this ray, such as manipulating a tool or opening a door or container. Sleep Ray. Wisdom Saving Throw: DC 17 (the target succeeds automatically if it is a Construct or an Undead

", "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

Beholder

Monsters Monster Manual

, such as manipulating a tool or opening a door or container. 7: Sleep Ray. Wisdom Saving Throw: DC 16 (the target succeeds automatically if it is a Construct or an Undead). Failure: The target has the

":"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

Zlan

Monsters Forgotten Realms: Adventures in Faerûn

Thoughts, Dispel Magic, Mage Hand, Message 2/Day Each: Dimension Door, Fly, Scrying 1/Day Each: Befuddlement, DisintegrateCounterspell. Zlan casts Counterspell in response to the spell’s trigger

Daern's Instant Fortress Legacy

Magic Items Dungeon Master’s Guide (2014)

You can use an action to place this 1-inch metal cube on the ground and speak its command word. The cube rapidly grows into a fortress that remains until you use an action to speak the command word

is divided into two floors, with a ladder running along one wall to connect them. The ladder ends at a trapdoor leading to the roof. When activated, the tower has a small door on the side facing you

Instant Fortress Legacy

Magic Items Basic Rules (2014)

You can use an action to place this 1-inch metal cube on the ground and speak its command word. The cube rapidly grows into a fortress that remains until you use an action to speak the command word

is divided into two floors, with a ladder running along one wall to connect them. The ladder ends at a trapdoor leading to the roof. When activated, the tower has a small door on the side facing you

Oddlewin

Monsters The Book of Many Things

conjures magical cards that slash at the air in a 5-foot cube within 60 feet of Oddlewin until the start of Oddlewin’s next turn. A creature that starts its turn in the cube or that enters that

one of the following spells, using Charisma as the spellcasting ability (spell save DC 12): At will: Mage Hand, Tasha's Hideous LaughterReversal of Fortune. In response to another creature dealing

Alarm Legacy

Spells Basic Rules (2014)

You set an alarm against unwanted intrusion. Choose a door, a window, or an area within range that is no larger than a 20-foot cube. Until the spell ends, an alarm alerts you whenever a Tiny or

Warlock of the Archfey Legacy

Monsters Volo's Guide to Monsters

spells: Cantrips (at will): dancing lights, eldritch blast, friends, mage hand, minor illusion, prestidigitation, vicious mockery 1st–5th level (3 5th-level slots): blink, charm person, dimension door

(Recharges after a Short or Long Rest). In response to taking damage, the warlock turns invisible and teleports up to 60 feet to an unoccupied space it can see. It remains invisible until the start of its next turn or until it attacks, makes a damage roll, or casts a spell.

Warlock of the Archfey

Monsters Mordenkainen Presents: Monsters of the Multiverse

will: dancing lights, disguise self, mage armor (self only), mage hand, minor illusion, prestidigitation, speak with animals 1/day each: charm person, dimension door, hold monsterMisty Escape

(Recharges after a Short or Long Rest). In response to taking damage, the warlock turns invisible and teleports, along with any equipment it is wearing or carrying, up to 60 feet to an unoccupied space it can

House of Cards

Magic Items The Book of Many Things

and transform into a shelter made of cards. The shelter can be shaped however you desire, but it must fit in a 40-foot cube centered on a point within 30 feet of you. The shelter has one door and up

Programmed Illusion Legacy

Spells Basic Rules (2014)

larger than a 30-foot cube, and you decide when you cast the spell how the illusion behaves and what sounds it makes. This scripted performance can last up to 5 minutes. When the condition you

. For example, you could create an illusion of yourself to appear and warn off others who attempt to open a trapped door, or you could set the illusion to trigger only when a creature says the correct

Robe of Useful Items Legacy

Magic Items Basic Rules (2014)

them randomly. d100 Patch 01-08 Bag of 100 gp 09-15 Silver coffer (1 foot long, 6 inches wide and deep) worth 500 gp 16-22 Iron door (up to 10 feet wide and 10 feet high

(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

Death Tyrant Legacy

Monsters Monster Manual (2014)

fine control on objects with this ray, such as manipulating a simple tool or opening a door or a container. Sleep Ray. The targeted creature must succeed on a DC 17 Wisdom saving throw or fall

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 17 Dexterity saving throw or

Temple of the Gods

Spells Xanathar's Guide to Everything

You cause a temple to shimmer into existence on ground you can see within range. The temple must fit within an unoccupied cube of space, up to 120 feet on each side. The temple remains until the

enclosed by a floor, walls, and a roof, with one door granting access to the interior and as many windows as you wish. Only you and any creatures you designate when you cast the spell can open or close

Beholder Legacy

Monsters Monster Manual (2014)

ray, such as manipulating a simple tool or opening a door or a container. Sleep Ray. The targeted creature must succeed on a DC 16 Wisdom saving throw or fall asleep and remain unconscious for 1

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

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

with a closable door and a comfortable bed made of webbing, sized for a Tiny, Small, or Medium creature. A message consisting of no more than twenty-five characters, anchored at various points so it

Vecna the Archlich

Monsters Vecna: Eve of Ruin

, Mage Hand, Prestidigitation 2/day each: Dimension Door, Invisibility, Scrying (as an action) 1/day each: Dominate Monster, Globe of Invulnerability, Plane Shift (self only)Vecna can take up to three

response to being hit by an attack, Vecna utters a fell word, dealing 10 (3d6);{"diceNotation":"3d6", "rollType":"damage", "rollAction":"Fell Rebuke", "rollDamageType":"necrotic"} necrotic damage to

Arasta

Monsters Mythic Odysseys of Theros

":"recharge","rollAction":"Web of Hair"}. Arasta unleashes her hair in the form of webbing that fills a 30-foot cube next to her. The web is difficult terrain, its area is lightly obscured, and it lasts for 1

5-foot cube of the web is destroyed if it takes at least 20 fire damage from a spell or other magical source on a single turn.Arasta can take 3 legendary actions, choosing from the options below

Artus Cimber

Monsters Tomb of Annihilation

additional 20 feet, or make the gem go dark. Turn the dagger into a compass that, while resting on Artus’s palm, points north. Cast dimension door from the dagger. Once this property is used

charges). The ice object can’t have any moving parts, must be able to fit inside a 10-foot cube, and has the density and durability of metal or stone (Artus’s choice). The ice creature

Geryon (Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

innumerable times. Currently, Levistus claims lordship over Stygia, but he has been trapped in an enormous block of ice at the command of Asmodeus. In response, Geryon is marshaling his followers, hoping to

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

Geryon

Monsters Mordenkainen Presents: Monsters of the Multiverse

times. Currently, Levistus claims lordship over Stygia, but he has been trapped in an enormous block of ice at the command of Asmodeus. In response, Geryon is marshaling his followers, hoping to use this

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

Deck of Many More Things

Magic Items The Book of Many Things

Donjon* 14 Door 15 Dragon 16 Elemental 17 Euryale* 18 Expert 19 Fates* 20 Fey 21 Fiend 22 Flames* 23 Fool* 24 Gem* 25 Giant 26

. This effect can be undone only by the Wish spell, divine intervention, or similar magic. Door. You gain the ability to cast the Gate spell 1d4 times, requiring no material components. Use your

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