brain being doesn’t cast room

Gelatinous Cube

Monsters Monster Manual

. The cube can move through the spaces of Large or smaller creatures if it has room inside itself to contain them (see the Ooze Cube trait). Dexterity Saving Throw: DC 12, each creature whose space

. An engulfed target is suffocation;suffocating, can’t cast spells with a Verbal component, has the Restrained condition, and takes 10 (3d6);{"diceNotation":"3d6", "rollType":"damage

Demiplane

Spells Player’s Handbook

You create a shadowy Medium door on a flat solid surface that you can see within range. This door can be opened and closed, and it leads to a demiplane that is an empty room 30 feet in each dimension

through the door as it vanishes, landing with the Prone condition in the unoccupied spaces closest to the door’s former space. Each time you cast this spell, you can create a new demiplane or connect

Guards and Wards

Spells Player’s Handbook

contiguous, or twenty-five 10-foot squares that are contiguous. When you cast this spell, you can specify individuals that are unaffected by the spell’s effects. You can also specify a password that

itself, but each of the following effects can be dispelled. If all four are dispelled, Guards and Wards ends. If you cast the spell every day for 365 days on the same area, the spell thereafter lasts

Valindra Shadowmantle

Monsters Forgotten Realms: Adventures in Faerûn

three attacks, using Eldritch Burst or Paralyzing Touch in any combination. She can replace two attacks with a use of Spellcasting to cast Lightning Bolt (level 5 version). Eldritch Burst. Melee or

disastrous confrontations with enemies of her temporary allies, she’s elected to keep her personal lair secret. Deep within her lair is a hidden reading room where she usually keeps her spirit gem

Brain in a Jar (Noncore)

Monsters Lost Laboratory of Kwalish

Detect Sentience. The brain in a jar can sense the presence and location of any creature within 300 feet of it that has an Intelligence of 3 or higher, regardless of interposing barriers, unless the

creature is protected by a mind blank spell. Magic Resistance. The brain in a jar has advantage on saving throws against spells and other magical effects. Innate Spellcasting (Psionics). The brain in

Elder Brain Legacy

Monsters Volo's Guide to Monsters

this manner. Innate Spellcasting (Psionics). The elder brain’s innate spellcasting ability is Intelligence (spell save DC 18). It can innately cast the following spells, requiring no components

brain targets a creature within 120 feet of it with which it has a psychic link. The elder brain breaks the creature’s concentration on a spell it has cast. The creature also takes 1d4

Mind Flayer Legacy

Monsters Monster Manual (2014)

Intelligence (spell save DC 15). It can innately cast the following spells, requiring no components: At will: detect thoughts, levitate 1/day each: dominate monster, plane shift (self only)Tentacles

this grapple ends. Extract Brain. Melee Weapon Attack: +7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction":"Extract Brain"} to hit, reach 5 ft., one incapacitated humanoid grappled by the

Blue Slaad (control gem variant) Legacy

Monsters Monster Manual (2014)

point. Control Gem. Implanted in the slaad's brain is a magic control gem. The slaad must obey whoever possesses the gem and is immune to being charmed while so controlled. Certain spells can be used to

acquire the gem. If the slaad fails its saving throw against imprisonment, the spell can transfer the gem to the spellcaster's open hand, instead of imprisoning the slaad. A wish spell, if cast in

Mind Flayer Arcanist Legacy

Monsters Monster Manual (2014)

spellcasting ability is Intelligence (spell save DC 15). It can innately cast the following spells, requiring no components: At will: detect thoughts, levitate 1/day each: dominate monster, plane shift (self

DC 15) and must succeed on a DC 15 Intelligence saving throw or be stunned until this grapple ends. Extract Brain. Melee Weapon Attack: +7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction

Elder Brain

Monsters Mordenkainen Presents: Monsters of the Multiverse

it has a psychic link. The elder brain breaks the creature’s concentration on a spell it has cast. The creature also takes 2 (1d4);{"diceNotation":"1d4","rollType":"damage","rollAction":"Break

Creature Sense. The elder brain is aware of the presence of creatures within 5 miles of it that have an Intelligence score of 4 or higher. It knows the distance and direction to each creature, as

Mind Flayer Lich (Illithilich) Legacy

Monsters Volo's Guide to Monsters

effects. Innate Spellcasting (Psionics). The lich’s innate spellcasting ability is Intelligence (spell save DC 20). It can innately cast the following spells, requiring no components. At will

ends. Extract Brain. Melee Weapon Attack: +12;{"diceNotation":"1d20+12","rollType":"to hit","rollAction":"Extract Brain"} to hit, reach 5 ft., one incapacitated humanoid grappled by the lich. Hit: 55

Ulitharid Legacy

Monsters Volo's Guide to Monsters

in this manner. Magic Resistance. The ulitharid has advantage on saving throws against spells and other magical effects. Psionic Hub. If an elder brain establishes a psychic link with the ulitharid

, the elder brain can form a psychic link with any other creature the ulitharid can detect using its Creature Sense. Any such link ends if the creature falls outside the telepathy ranges of both the

Neh-thalggu

Monsters Spelljammer: Adventures in Space

brains to cast the spell, as indicated: 1/day each: arms of Hadar (1 brain), detect magic (2 brains), magic missile (3 brains), Tenser's floating disk (4 brains), darkness (5 brains), hold person (6

Brain Dump. Whenever the neh-thalggu consumes a brain, it gains the magical ability to speak and understand languages known by the brain’s previous owner. Unusual Nature. The neh-thalggu doesn

Gray Slaad (control gem variant) Legacy

Monsters Monster Manual (2014)

innately cast the following spells, requiring no material components: At will: detect magic, detect thoughts, invisibility (self only), mage hand, major image 2/day each: fear, fly, fireball

. Regeneration. The slaad regains 10 hit points at the start of its turn if it has at least 1 hit point. Control Gem. Implanted in the slaad’s brain is a magic control gem. The slaad must obey

Death Slaad (control gem variant) Legacy

Monsters Monster Manual (2014)

","rollType":"to hit","rollAction":"Innate Spellcasting"} to hit with spell attacks). The slaad can innately cast the following spells, requiring no material components: At will: detect magic, detect

Gem. Implanted in the slaad's brain is a magic control gem. The slaad must obey whoever possesses the gem and is immune to being charmed while so controlled. Certain spells can be used to acquire the

Green Slaad (control gem variant) Legacy

Monsters Monster Manual (2014)

cast the following spells, requiring no material components: At will: detect magic, detect thoughts, mage hand 2/day each: fear, invisibility (self only) 1/day: fireball Magic Resistance. The slaad has

slaad's brain is a magic control gem. The slaad must obey whoever possesses the gem and is immune to being charmed while so controlled. Certain spells can be used to acquire the gem. If the slaad

Red Slaad (control gem variant) Legacy

Monsters Monster Manual (2014)

point. Control Gem. Implanted in the slaad's brain is a magic control gem. The slaad must obey whoever possesses the gem and is immune to being charmed while so controlled. Certain spells can be used to

acquire the gem. If the slaad fails its saving throw against imprisonment, the spell can transfer the gem to the spellcaster's open hand, instead of imprisoning the slaad. A wish spell, if cast in

Brain in Iron

Monsters Infernal Machine Rebuild

Detect Sentience. The brain in a jar can sense the presence and location of any creature within 300 feet of it that has an Intelligence of 3 or higher, regardless of interposing barriers, unless the

creature is protected by a mind blank spell. Magic Resistance. The brain in a jar has advantage on saving throws against spells and other magical effects. Innate Spellcasting (Psionics). The brain in

Intellect Devourer Legacy

Monsters Monster Manual (2014)

damage. Devour Intellect. The intellect devourer targets one creature it can see within 10 feet of it that has a brain. The target must succeed on a DC 12 Intelligence saving throw against this magic or

the contest, the intellect devourer magically consumes the target’s brain, teleports into the target’s skull, and takes control of the target’s body. While inside a creature, the

Eater of Knowledge

Monsters Planescape: Adventures in the Multiverse

":"damage", "rollAction":"Slam", "rollDamageType":"bludgeoning"} bludgeoning damage. Extract Brain. Melee Weapon Attack: +7;{"diceNotation":"1d20+7", "rollType":"to hit", "rollAction":"Extract Brain

"} to hit, reach 5 ft., one Humanoid with the incapacitated condition. Hit: 45 (10d8);{"diceNotation":"10d8", "rollType":"damage", "rollAction":"Extract Brain", "rollDamageType":"piercing"} piercing

Gnome Squidling

Monsters Icewind Dale: Rime of the Frostmaiden

Innate Spellcasting (Psionics). The squidling’s innate spellcasting ability is Intelligence (spell save DC 7). It can innately cast levitate at will, requiring no components. Magic Resistance

grappled (escape DC 7) and must succeed on a DC 7 Intelligence saving throw or be stunned until this grapple ends. Extract Brain. Melee Weapon Attack: +0;{"diceNotation":"1d20+0","rollType":"to hit

Mind Flayer Psion Legacy

Monsters Volo's Guide to Monsters

spellcasting ability is Intelligence (spell save DC 15; +7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction":"Innate Spellcasting"} to hit with spell attacks). It can innately cast the following

until this grapple ends. Extract Brain. Melee Weapon Attack: +7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction":"Extract Brain"} to hit, reach 5 ft., one incapacitated humanoid grappled by

Gnome Ceremorph

Monsters Icewind Dale: Rime of the Frostmaiden

Innate Spellcasting (Psionics). The ceremorph’s innate spellcasting ability is Intelligence (spell save DC 15). It can innately cast the following spells, requiring no components: At will

grapple ends. Extract Brain. Melee Weapon Attack: +7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction":"Extract Brain"} to hit, reach 5 ft., one incapacitated humanoid grappled by the

Elder Brain Dragon

Monsters Fizban's Treasury of Dragons

dragon makes one Tentacle attack. Shatter Concentration (Costs 2 Actions). The dragon targets a creature it is grappling. The target’s concentration on a spell it has cast or an ability it is

available to those who must contend with a mind flayer colony is the limit of its reach, which spreads only as far as the influence of the colony’s elder brain. But this small solace withers

Demiplane Legacy

Spells Basic Rules (2014)

demiplane that appears to be an empty room 30 feet in each dimension, made of wood or stone. When the spell ends, the door disappears, and any creatures or objects inside the demiplane remain trapped there

, as the door also disappears from the other side. Each time you cast this spell, you can create a new demiplane, or have the shadowy door connect to a demiplane you created with a previous casting of

Baphomet Legacy

Monsters Out of the Abyss

. Innate Spellcasting. Baphomet’s spellcasting ability is Charisma (spell save DC 18). He can innately cast the following spells, requiring no material components. At will: detect magic 3/day

1 minute or until Baphomet creates this effect again. Baphomet chooses a room within the lair that is no larger in any dimension than 100 feet. Until the next initiative count 20, gravity is

Duergar Darkhaft

Monsters Out of the Abyss

innate spellcasting ability is Intelligence (spell save DC 10). It can innately cast the following spells, requiring no components: At will: friends, mage hand 1/day each: disguise self, sleep Sunlight

attacks), and makes Strength checks and Strength saving throws with advantage. If the duergar lacks the room to become Large, it attains the maximum size possible in the space available. War Pick

Call Lightning Legacy

Spells Basic Rules (2014)

point in the air where the storm cloud could appear (for example, if you are in a room that can’t accommodate the cloud). When you cast the spell, choose a point you can see under the cloud. A

you are outdoors in stormy conditions when you cast this spell, the spell gives you control over the existing storm instead of creating a new one. Under such conditions, the spell’s damage

Dyrrn

Monsters Eberron: Rising from the Last War

teleport up to 30 feet to an unoccupied space it can see.Multiattack. Dyrrn makes one Tentacle Whip attack and uses its Corruption once. Dyrrn can replace its Tentacle Whip attack with Extract Brain if it

flesh twists in alien ways. The creature has disadvantage on attack rolls, its speed is reduced by half, and if it tries to cast a spell, it must first succeed on a DC 15 Intelligence check or the spell

Duergar Keeper of the Flame

Monsters Out of the Abyss

the Flame's innate spellcasting ability is Wisdom (spell save DC 12). It can innately cast the following spells, requiring no components: At will: friends, message 3/day: command Spellcasting. The

Strength-based weapon attacks (included in the attacks), and makes Strength checks and Strength saving throws with advantage. If the duergar lacks the room to become Large, it attains the maximum size

Duergar Soulblade Legacy

Monsters Out of the Abyss

attacks). It can innately cast the following spells, requiring no components: At will: blade ward, true strike 3/day each: jump, hunter's mark Sunlight Sensitivity. While in sunlight, the duergar has

Strength saving throws with advantage. If the duergar lacks the room to become Large, it attains the maximum size possible in the space available. Invisibility (Recharges after a Short or Long Rest). The

Abhorrent Overlord

Monsters Mythic Odysseys of Theros

Innate Spellcasting. The abhorrent overlord's spellcasting ability is Charisma (spell save DC 15). It can innately cast the following spells, requiring no material components: 1/day each: confusion

in Theros—the Underworld's a big place with room for all the incarnate wickedness you desire. PoisonCold, Necrotic

Skabatha Nightshade

Monsters The Wild Beyond the Witchlight

Hourglass Coven are within 30 feet of one another, any one of them can use an action to cast one of the following spells, requiring no material components (spell save DC 14): detect thoughts, dispel

magic, finger of death, glibness, locate creature, mass suggestion. Once a spell from this list has been cast, no member of the coven can cast that shared spell again until the next dawn, when the coven

Nightmare Shepherd

Monsters Mythic Odysseys of Theros

":"psychic"} psychic damage. Innate Spellcasting. The shepherd’s spellcasting ability is Charisma (spell save DC 17). It can innately cast the following spells, requiring no material components: 1/day

plane might consider it a rarity from some undiscovered Abyssal layer. In general, feel free to use whatever fiends you wish when telling stories in Theros—the Underworld’s a big place with room for all the incarnate wickedness you desire. PoisonCold, Necrotic

Prisoner 237

Monsters Icewind Dale: Rime of the Frostmaiden

, sleep 2nd level (3 slots): arcane lock,* detect thoughts,* suggestion* 3rd level (2 slots): counterspell, lightning bolt* *Prisoner 237 needs material components to cast these spells.Shocking Grasp

tradition of abjuration. Pompous and conniving, he never doubts that he's the smartest person in the room, and he makes sure everyone around him knows how he feels. Gant has neither a spellbook nor material

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