barriers blast diffusing choosing reduced

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

each: charm person, command, hold person 1/day each: compulsion, hold monster, sleep (cast at 3rd level), Tasha's hideous laughterMind Blast (Recharge 5-6);{"diceNotation":"1d6","rollType":"recharge

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

each: charm person, command, hold person 1/day each: compulsion, hold monster, sleep (cast at 3rd level), Tasha's hideous laughterMind Blast (Recharge 5-6);{"diceNotation":"1d6","rollType":"recharge

Brain in a Jar

Monsters Icewind Dale: Rime of the Frostmaiden

Detect Sentience. The brain 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

target is Undead, it also has disadvantage on attack rolls against the brain until the end of the brain’s next turn. Mind Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge

Intellect Devourer Legacy

Monsters Monster Manual (2014)

Detect Sentience. The intellect devourer 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

","rollAction":"Devour Intellect"}: If the total equals or exceeds the target’s Intelligence score, that score is reduced to 0. The target is stunned until it regains at least one point of

Star Spawn Larva Mage Legacy

Monsters Mordenkainen’s Tome of Foes

attacks). It can innately cast the following spells, requiring no material components: At will: eldritch blast (3 beams, +3 bonus to each damage roll), minor illusion 3/day: dominate monster 1/day

: circle of death Return to Worms. When the larva mage is reduced to 0 hit points, it breaks apart into a swarm of insects in the same space. Unless the swarm is destroyed, the larva mage reforms from it

Tomb Tapper

Monsters Icewind Dale: Rime of the Frostmaiden

Petrified Death. A tomb tapper reduced to 0 hit points turns into a lifeless stone statue. Anything it's wearing or carrying is not transformed. Sense Magic. The tomb tapper senses magic within 30

feet of it and can use an action to pinpoint the location of any creature, object, or area in that range that bears magic. This sense penetrates barriers but is blocked by a thin sheet of lead. Tunneler

Goblin Psi Commander

Monsters Phandelver and Below: The Shattered Obelisk

Mental Burst. When the goblin dies, its pent-up mental energy explodes in a psychic blast. Each creature within 5 feet of it must succeed on a DC 13 Intelligence saving throw or take 10 (4d4

of their psionic abilities, goblin psi commanders wield blades of pure psychic energy. They can throw barriers of mental force while toppling foes with a single, mind-splitting burst. Psionic

Miirym

Monsters Candlekeep Mysteries

":"Breath Weapon"}. Miirym uses one of the following breath weapons: Cold Breath. Miirym exhales an icy blast in a 90-foot cone. Each creature in that area must make a DC 21 Constitution saving throw

, wall of forceMiirym can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature’s turn. Miirym

Geryon

Monsters Mordenkainen Presents: Monsters of the Multiverse

long rest. The target’s hit point maximum is reduced by an amount equal to half the poison damage taken. This reduction lasts until the poisoned condition is removed. The target dies if its hit

point maximum is reduced to 0. Spellcasting. Geryon casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 21): At will

Geryon (Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

long rest. The target’s hit point maximum is reduced by an amount equal to half the poison damage taken. This reduction lasts until the poisoned condition is removed. The target dies if its hit

point maximum is reduced to 0. Spellcasting. Geryon casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 21): At will

Fury of the Frost Giant

Feats Bigby Presents: Glory of the Giants

use your reaction to retaliate with a conjured blast of ice. The creature must make a Constitution saving throw (DC equals 8 + your proficiency bonus + the modifier of the ability increased by this feat

). On a failed save, the creature takes cold damage equal to 1d8 + your proficiency bonus, and its speed is reduced to 0 until the end of its next turn. You can use this reaction a number of times equal to your proficiency bonus, and you regain all expended uses when you finish a long rest.

Refraction of Ilvaash

Monsters Phandelver and Below: The Shattered Obelisk

":"damage", "rollAction":"Dissonant Claw", "rollDamageType":"psychic"} psychic damage. If the target is a creature concentrating on a spell, its concentration is broken. Mind Blast (Recharge 5–6

);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Mind Blast"}. Creatures of the refraction’s choice within 60 feet of it must succeed on a DC 19 Intelligence saving throw or take 33 (5d10 + 6

Imix

Monsters Princes of the Apocalypse

of Imix, and disappear if Imix is reduced to 0 hit points.Imix can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end

has advantage on saving throws against spells and other magical effects.Multiattack. Imix makes two slam attacks or two flame blast attacks. Slam. Melee Weapon Attack: +12;{"diceNotation":"1d20+12

Kalaraq Quori

Monsters Eberron: Rising from the Last War

magical effects.Multiattack. The quori makes two Soul Binding attacks. Alternatively, it can make four attacks with Arcane Blast. Arcane Blast. Ranged Spell Attack: +13;{"diceNotation":"1d20+13

","rollType":"to hit","rollAction":"Arcane Blast"} to hit, range 120 ft., one target. Hit: 12 (1d10 + 7);{"diceNotation":"1d10+7","rollType":"damage","rollAction":"Arcane Blast","rollDamageType":"force

Alhoon

Monsters Mordenkainen Presents: Monsters of the Multiverse

", "rollAction":"Arcane Bolt", "rollDamageType":"force"} force damage. Mind Blast (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Mind Blast"}. The alhoon magically emits psychic

energy in a 60-foot cone. Each creature in that area must succeed on a DC 16 Intelligence saving throw or take 22 (4d8 + 4);{"diceNotation":"4d8+4", "rollType":"damage", "rollAction":"Mind Blast

Geryon Legacy

Monsters Mordenkainen’s Tome of Foes

become poisoned until it finishes a short or long rest. The target's hit point maximum is reduced by an amount equal to half the poison damage it takes. If its hit point maximum drops to 0, it dies

see.Geryon can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature's turn. Geryon regains spent

Sul Khatesh

Monsters Eberron: Rising from the Last War

Constitution saving throws to maintain concentration.Multiattack. Sul Khatesh makes four attacks with Arcane Blast. Arcane Blast. Ranged Spell Attack: +18;{"diceNotation":"1d20+18","rollType":"to hit

","rollAction":"Arcane Blast"} to hit, range 120 ft., one target. Hit: 15 (1d10 + 10);{"diceNotation":"1d10+10","rollType":"damage","rollAction":"Arcane Blast","rollDamageType":"force"} force damage. Magic Staff

Seth the Shapeshifting Dragon

Monsters Misplaced Monsters: Volume One

weapon is a blast of frigid water.PoisonCold, FireChange Shape. Seth magically transforms into a Small Humanoid or a Beast that is Tiny or Small, while retaining his game statistics (other than his size

). This transformation ends if Seth is reduced to 0 hit points or uses another bonus action to end it. Superspeed (2/Day). Seth’s speed is doubled for as long as he maintains concentration (as if

Dyrrn

Monsters Eberron: Rising from the Last War

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

legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature’s turn. Dyrrn regains spent legendary actions at the

Ember

Monsters Monstrous Compendium Vol. 2: Dragonlance Creatures

effects. If a creature is reduced to 0 hit points by this effect, the creature immediately dies, and its body is reduced to ash.Ember can take 3 legendary actions, choosing from the options below. Only

ease.FireAlter Shape. Ember magically transforms into a vulture or a mage and retains his alignment, damage immunities, hit points, and Hit Dice, as well as his Intelligence, Wisdom, and Charisma scores. This transformation ends if Ember is reduced to 0 hit points or if he uses another bonus action to end it.

Frostmourn

Monsters Bigby Presents: Glory of the Giants

speed is reduced by 10 feet until the end of its next turn.Blizzard Escape. Immediately after a creature the frostmourn can see hits it with an attack roll, the frostmourn momentarily dissolves into a

frozen statues with a touch or blast enemies with frigid wind. Achieving vengeance is not always enough to grant these creatures rest; often, their hatred and loathing of the living is sufficient to

Leviathan Legacy

Monsters Mordenkainen’s Tome of Foes

leviathan partially freezes; until the end of its next turn, its speeds are reduced to 20 feet, and it makes attack rolls with disadvantage. Siege Monster. The leviathan deals double damage to objects and

takes this damage no more than once on a turn. At the end of each turn the wall moves, the wall's height is reduced by 50 feet, and the damage creatures take from the wall on subsequent rounds is

Hlam

Monsters Waterdeep: Dragon Heist

, reach 5 ft., one creature. Hit: The target must make a DC 18 Constitution saving throw. On a failed save, the target is reduced to 0 hit points. On a successful save, the target takes 55 (10d10

Missile. In response to being hit by a ranged weapon attack, Hlam deflects the missile. The damage he takes from the attack is reduced by 1d10 + 27;{"diceNotation":"1d10+27","rollType":"roll

Ashen Rider

Monsters Mythic Odysseys of Theros

and its mount have advantage on Dexterity saving throws. If the ashen rider is reduced to 0 hit points while riding its mount, the mount is reduced to 0 hit points as well.Multiattack. The ashen

points until the start of the ashen rider's next turn.The ashen rider can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at

Green Greatwyrm

Monsters Fizban's Treasury of Dragons

Chromatic Awakening (Recharges after a Short or Long Rest). If the greatwyrm would be reduced to 0 hit points, its current hit point total instead resets to 425 hit points, it recharges its Breath

","rollType":"recharge","rollAction":"Breath Weapon"}. The greatwyrm exhales a blast of energy in a 300-foot cone. Each creature in that area must make a DC 26 Dexterity saving throw. On a failed save, the

Black Greatwyrm

Monsters Fizban's Treasury of Dragons

Chromatic Awakening (Recharges after a Short or Long Rest). If the greatwyrm would be reduced to 0 hit points, its current hit point total instead resets to 425 hit points, it recharges its Breath

","rollType":"recharge","rollAction":"Breath Weapon"}. The greatwyrm exhales a blast of energy in a 300-foot cone. Each creature in that area must make a DC 26 Dexterity saving throw. On a failed save, the

Adult Lunar Dragon

Monsters Spelljammer: Adventures in Space

":"Tail","rollDamageType":"bludgeoning"} bludgeoning damage. Cold Breath (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Cold Breath"}. The dragon exhales a blast of frost in

","rollDamageType":"cold"} cold damage, and its speed is reduced to 0 until the end of its next turn. On a successful save, the creature takes half as much damage, and its speed isn’t

Ancient Lunar Dragon

Monsters Spelljammer: Adventures in Space

":"Tail","rollDamageType":"bludgeoning"} bludgeoning damage. Cold Breath (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Cold Breath"}. The dragon exhales a blast of frost in

Breath","rollDamageType":"cold"} cold damage, and its speed is reduced to 0 until the end of its next turn. On a successful save, the creature takes half as much damage, and its speed isn’t

Geryon (Summoner Variant) Legacy

Monsters Mordenkainen’s Tome of Foes

become poisoned until it finishes a short or long rest. The target's hit point maximum is reduced by an amount equal to half the poison damage it takes. If its hit point maximum drops to 0, it dies

legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature's turn. Geryon regains spent legendary actions at the

Mummy Lord Legacy

Monsters Basic Rules (2014)

mummy lord can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature's turn. The mummy lord regains

, including ones behind barriers and around corners, can't regain hit points until the end of the mummy lord's next turn. Whirlwind of Sand (Costs 2 Actions). The mummy lord magically transforms into a

Galazeth Prismari

Monsters Strixhaven: A Curriculum of Chaos

Elements Breath"}. Galazeth exhales a blast of flames and ice in a 90-foot cone. Each creature in that area must make a DC 22 Dexterity saving throw, gaining no benefit from cover (other than total

, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature’s turn. Galazeth regains spent legendary actions at the start of

Elder Brain

Monsters Mordenkainen Presents: Monsters of the Multiverse

grapple ends. The elder brain can have up to four targets grappled at a time. Mind Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Mind Blast"}. Creatures of the elder brain

’s choice within 60 feet of it must succeed on a DC 18 Intelligence saving throw or take 32 (5d10 + 5);{"diceNotation":"5d10+5","rollType":"damage","rollAction":"Mind Blast","rollDamageType

Red Greatwyrm

Monsters Fizban's Treasury of Dragons

Chromatic Awakening (Recharges after a Short or Long Rest). If the greatwyrm would be reduced to 0 hit points, its current hit point total instead resets to 425 hit points, it recharges its Breath

","rollType":"recharge","rollAction":"Breath Weapon"}. The greatwyrm exhales a blast of energy in a 300-foot cone. Each creature in that area must make a DC 26 Dexterity saving throw. On a failed save, the

White Greatwyrm

Monsters Fizban's Treasury of Dragons

Chromatic Awakening (Recharges after a Short or Long Rest). If the greatwyrm would be reduced to 0 hit points, its current hit point total instead resets to 425 hit points, it recharges its Breath

","rollType":"recharge","rollAction":"Breath Weapon"}. The greatwyrm exhales a blast of energy in a 300-foot cone. Each creature in that area must make a DC 26 Dexterity saving throw. On a failed save, the

Elder Tempest

Monsters Mordenkainen Presents: Monsters of the Multiverse

throw fails by 5 or more, the creature is also stunned until the end of its next turn.The tempest can take 3 legendary actions, choosing from the options below. Only one legendary action option can be

). The tempest releases a blast of thunder and wind in a line that is 300 feet long and 20 feet wide. Objects in that area take 22 (4d10);{"diceNotation":"4d10","rollType":"damage","rollDamageType

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