both blast diffusing cone reappear

Horn of Blasting

Magic Items Dungeon Master’s Guide

You can take a Magic action to blow the horn, which emits a thunderous blast in a 30-foot Cone that is audible out to 600 feet. Each creature in the Cone makes a DC 15 Constitution saving throw. On a

failed save, a creature takes 5d8 Thunder damage and has the Deafened condition for 1 minute. On a successful save, a creature takes half as much damage only. Glass or crystal objects in the Cone

Cone of Cold

Spells Player’s Handbook

You unleash a blast of cold air. Each creature in a 60-foot Cone originating from you makes a Constitution saving throw, taking 8d8 Cold damage on a failed save or half as much damage on a successful

Mind Flayer

Monsters Monster Manual

);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Mind Blast"}. Intelligence Saving Throw: DC 15, each creature in a 60-foot Cone. Failure: 31 (6d8 + 4);{"diceNotation":"6d8+4", "rollType":"damage

":"Piercing"} Piercing damage. Success: Half damage. Failure or Success: If this damage reduces the target to 0 Hit Points, the mind flayer kills it and devours its brain. Mind Blast (Recharge 5–6

Horn of Blasting Legacy

Magic Items Basic Rules (2014)

You can use an action to speak the horn's command word and then blow the horn, which emits a thunderous blast in a 30-foot cone that is audible 600 feet away. Each creature in the cone must make a DC

Cone of Cold Legacy

Spells Basic Rules (2014)

A blast of cold air erupts from your hands. Each creature in a 60-foot cone must make a Constitution saving throw. A creature takes 8d8 cold damage on a failed save, or half as much damage on a

White Dragon Wyrmling Legacy

Monsters Basic Rules (2014)

);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Cold Breath"}. The dragon exhales an icy blast of hail in a 15-foot cone. Each creature in that area must make a DC 12 Constitution saving

Mind Flayer Legacy

Monsters Monster Manual (2014)

0 hit points, the mind flayer kills the target by extracting and devouring its brain. Mind Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Mind Blast"}. The mind

flayer magically emits psychic energy in a 60-foot cone. Each creature in that area must succeed on a DC 15 Intelligence saving throw or take 22 (4d8 + 4);{"diceNotation":"4d8+4","rollType":"damage

Brain in a Jar (Noncore)

Monsters Lost Laboratory of Kwalish

","rollAction":"Mind Blast"}. The brain in a jar magically emits psychic energy in a 60-foot cone. Each creature in that area must succeed on a DC 15 Intelligence saving throw or take 13 (2d8 + 4

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

Mind Flayer Arcanist Legacy

Monsters Monster Manual (2014)

(Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Mind Blast"}. The mind flayer arcanist magically emits psychic energy in a 60-foot cone. Each creature in that area must succeed on

Brain","rollDamageType":"piercing"} piercing damage. If this damage reduces the target to 0 hit points, the mind flayer arcanist kills the target by extracting and devouring its brain. Mind Blast

Silver Dragon Wyrmling Legacy

Monsters Basic Rules (2014)

following breath weapons. Cold Breath. The dragon exhales an icy blast in a 15-foot cone. Each creature in that area must make a DC 13 Constitution saving throw, taking 18 (4d8);{"diceNotation":"4d8

15-foot cone. Each creature in that area must succeed on a DC 13 Constitution saving throw or be paralyzed for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.Cold

Young Silver Dragon Legacy

Monsters Basic Rules (2014)

exhales an icy blast in a 30-foot cone. Each creature in that area must make a DC 17 Constitution saving throw, taking 54 (12d8);{"diceNotation":"12d8","rollType":"damage","rollAction":"Cold Breath

","rollDamageType":"cold"} cold damage on a failed save, or half as much damage on a successful one. Paralyzing Breath. The dragon exhales paralyzing gas in a 30-foot cone. Each creature in that area must

Mind Flayer Nothic

Monsters Phandelver and Below: The Shattered Obelisk

Blast (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Mind Blast"}. The nothic magically emits psychic energy in a 30-foot cone. Each creature in that area must succeed on a

DC 12 Intelligence saving throw or take 10 (2d8 + 1);{"diceNotation":"2d8+1", "rollType":"damage", "rollAction":"Mind Blast", "rollDamageType":"psychic"} psychic damage and have the stunned condition

Alhoon Legacy

Monsters Volo's Guide to Monsters

":"3d6","rollType":"damage","rollAction":"Chilling Grasp","rollDamageType":"cold"} cold 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

Mind Flayer Psion Legacy

Monsters Volo's Guide to Monsters

to 0 hit points, the mind flayer kills the target by extracting and devouring its brain. Mind Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Mind Blast"}. The mind

flayer magically emits psychic energy in a 60-foot cone. Each creature in that area must succeed on a DC 15 Intelligence saving throw or take 22 (4d8 + 4);{"diceNotation":"4d8+4","rollType":"damage

Winter Wolf Legacy

Monsters Basic Rules (2014)

","rollType":"recharge","rollAction":"Cold Breath"}. The wolf exhales a blast of freezing wind in a 15-foot cone. Each creature in that area must make a DC 12 Dexterity saving throw, taking 18 (4d8

Young White Dragon Legacy

Monsters Basic Rules (2014)

Breath"}. The dragon exhales an icy blast in a 30-foot cone. Each creature in that area must make a DC 15 Constitution saving throw, taking 45 (10d8);{"diceNotation":"10d8","rollType":"damage

Ulitharid Legacy

Monsters Volo's Guide to Monsters

);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Mind Blast"}. The ulitharid magically emits psychic energy in a 60-foot cone. Each creature in that area must succeed on a DC 17 Intelligence saving throw

","rollDamageType":"piercing"} piercing damage. If this damage reduces the target to 0 hit points, the ulitharid kills the target by extracting and devouring its brain. Mind Blast (Recharge 5–6

Blindheim

Monsters Mordenkainen's Fiendish Folio Volume 1

blindheim's eyes in a 15-foot cone. Each creature in that area must succeed on a DC 12 Constitution saving throw or take 7 (2d6);{"diceNotation":"2d6","rollType":"damage","rollAction":"Radiant Blast

Radiant Eyes. While its eyes are open, a blindheim projects bright light in a 60-foot cone and dim light for an additional 60 feet. It sets the orientation of this cone at the end of each of its

Tooth-N-Claw

Monsters Storm Lord’s Wrath

","rollAction":"Bite","rollDamageType":"cold"} cold damage. Freezing Breath (Recharge 5–6). Tooth-N-Claw exhales an icy blast in a 15-foot cone. Each creature in that area must make a DC 12 Dexterity

Brain in Iron

Monsters Infernal Machine Rebuild

","rollAction":"Mind Blast"}. The brain in a jar magically emits psychic energy in a 60-foot cone. Each creature in that area must succeed on a DC 15 Intelligence saving throw or take 13 (2d8 + 4

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

Oshundo the Alhoon

Monsters Phandelver and Below: The Shattered Obelisk

);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Thundering Blast"}. Oshundo emits a wave of domineering energy in a 60-foot cone. Each creature in that area must succeed on a DC 16

, disguise self, mage hand, prestidigitation 1/day each: dominate monster, globe of invulnerability, invisibility, modify memory, plane shift (self only), wall of force Thundering Blast (Recharge 5–6

Qunbraxel

Monsters Phandelver and Below: The Shattered Obelisk

devouring its brain. Mind Blast (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Mind Blast"}. Qunbraxel 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 26 (5d8 + 4);{"diceNotation":"5d8+4", "rollType":"damage", "rollAction":"Mind Blast", "rollDamageType":"psychic"} psychic damage and

Mind Flayer Lich (Illithilich) Legacy

Monsters Volo's Guide to Monsters

target by extracting and devouring its brain. Mind Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Mind Blast"}. The lich magically emits psychic energy in a 60-foot cone

. Each creature in that area must succeed on a DC 18 Intelligence saving throw or take 27 (5d8 + 5);{"diceNotation":"5d8+5","rollType":"damage","rollAction":"Mind Blast","rollDamageType":"psychic

Brain in a Jar

Monsters Icewind Dale: Rime of the Frostmaiden

","rollAction":"Mind Blast"}. The brain magically emits psychic energy in a 60-foot cone. Each creature in that area must succeed on a DC 14 Intelligence saving throw or take 17 (3d8 + 4);{"diceNotation":"3d8

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

Gnome Ceremorph

Monsters Icewind Dale: Rime of the Frostmaiden

","rollType":"recharge","rollAction":"Mind Blast"}. The ceremorph magically emits psychic energy in a 60-foot cone. Each creature in that area must succeed on a DC 15 Intelligence saving throw or take 22

., one target. Hit: 12 (3d6 + 2);{"diceNotation":"3d6+2","rollType":"damage","rollAction":"Laser Pistol","rollDamageType":"radiant"} radiant damage. Mind Blast (Recharge 5–6);{"diceNotation":"1d6

Aberrant Zealot (Variant)

Monsters Phandelver and Below: The Shattered Obelisk

", "rollDamageType":"psychic"} psychic damage. Mind Blast (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Mind Blast"}. The zealot magically emits psychic energy in a 60-foot cone

. Each creature in that area must succeed on a DC 15 Intelligence saving throw or take 22 (4d8 + 4);{"diceNotation":"4d8+4", "rollType":"damage", "rollAction":"Mind Blast", "rollDamageType":"psychic

Unspeakable Horror (Aberrant Armor)

Monsters Van Richten’s Guide to Ravenloft

Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Hex Blast"}. The horror expels necrotic energy in a 30-foot cone. Each creature in that area must make a DC 15

Constitution saving throw, taking 45 (7d12);{"diceNotation":"7d12","rollType":"damage","rollAction":"Hex Blast","rollDamageType":"necrotic"} necrotic damage on a failed save, or half as much damage on a

Unspeakable Horror (Malleable Mass)

Monsters Van Richten’s Guide to Ravenloft

Blast"}. The horror expels necrotic energy in a 30-foot cone. Each creature in that area must make a DC 15 Constitution saving throw, taking 45 (7d12);{"diceNotation":"7d12","rollType":"damage

":"Poisonous Limb","rollDamageType":"poison"} poison damage and be poisoned until the end of its next turn. Hex Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Hex

Unspeakable Horror

Monsters Van Richten’s Guide to Ravenloft

turn. Hex Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Hex Blast"}. The horror expels necrotic energy in a 30-foot cone. Each creature in that area must make a DC 15

Constitution saving throw, taking 45 (7d12);{"diceNotation":"7d12","rollType":"damage","rollAction":"Hex Blast","rollDamageType":"necrotic"} necrotic damage on a failed save, or half as much damage on a

Lunar Dragon Wyrmling

Monsters Spelljammer: Adventures in Space

":"1d6","rollType":"recharge","rollAction":"Cold Breath"}. The dragon exhales a blast of frost in a 15-foot cone. Each creature in the cone must make a DC 13 Constitution saving throw. On a failed

Illusory Dragon

Spells Xanathar's Guide to Everything

your turn, you can move the illusion up to 60 feet. At any point during its movement, you can cause it to exhale a blast of energy in a 60-foot cone originating from its space. When you create the

dragon, choose a damage type: acid, cold, fire, lightning, necrotic, or poison. Each creature in the cone must make an Intelligence saving throw, taking 7d6 damage of the chosen damage type on a failed

Young Lunar Dragon

Monsters Spelljammer: Adventures in Space

a blast of frost in a 30-foot cone. Each creature in the cone must make a DC 15 Constitution saving throw. On a failed save, the creature takes 27 (6d8);{"diceNotation":"6d8","rollType":"damage

Unspeakable Horror (Loathsome Limbs)

Monsters Van Richten’s Guide to Ravenloft

a 30-foot cone. Each creature in that area must make a DC 15 Constitution saving throw, taking 45 (7d12);{"diceNotation":"7d12","rollType":"damage","rollAction":"Hex Blast","rollDamageType":"necrotic

":"poison"} poison damage and be poisoned until the end of its next turn. Hex Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Hex Blast"}. The horror expels necrotic energy in

Unspeakable Horror (Oozing Organs)

Monsters Van Richten’s Guide to Ravenloft

its next turn. Hex Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Hex Blast"}. The horror expels necrotic energy in a 30-foot cone. Each creature in that area must

make a DC 15 Constitution saving throw, taking 45 (7d12);{"diceNotation":"7d12","rollType":"damage","rollAction":"Hex Blast","rollDamageType":"necrotic"} necrotic damage on a failed save, or half as

Seth the Shapeshifting Dragon

Monsters Misplaced Monsters: Volume One

cone. Each creature in that area must make a DC 16 Constitution saving throw. On a failed save, the creature takes 36 (8d8);{"diceNotation":"8d8", "rollType":"damage", "rollAction":"Riptide Breath

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

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