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Returning 35 results for 'both before dies cone reaction'.
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Monsters
Monster Manual
Hold Breath. The hydra can hold its breath for 1 hour.
Multiple Heads. The hydra has five heads. Whenever the hydra takes 25 damage or more on a single turn, one of its heads dies. The hydra dies if
damage since its last turn. The hydra regains 20 Hit Points when it grows new heads.
Reactive Heads. For each head the hydra has beyond one, it gets an extra Reaction that can be used only for
Monsters
Monster Manual
Demonic Restoration. If the marilith dies outside the Abyss, its body dissolves into ichor, and it gains a new body instantly, reviving with all its Hit Points somewhere in the Abyss.
Magic
Resistance. The marilith has Advantage on saving throws against spells and other magical effects.
Reactive. The marilith can take one Reaction on every turn of combat.Multiattack. The marilith makes six Pact
Monsters
Monster Manual
Death Burst. The mephit explodes when it dies. Constitution Saving Throw: DC 10, each creature in a 5-foot Emanation originating from the mephit. Failure: 5 (2d4);{"diceNotation":"2d4", "rollType
);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Frost Breath"}. Constitution Saving Throw: DC 10, each creature in a 15-foot Cone. Failure: 7 (3d4);{"diceNotation":"3d4", "rollType
Monsters
Monster Manual
Diabolical Restoration. If the devil dies outside the Nine Hells, its body disappears in sulfurous smoke, and it gains a new body instantly, reviving with all its Hit Points somewhere in the Nine
"} Cold damage. Until the end of its next turn, the target can’t take a Bonus Action or Reaction, its Speed decreases by 10 feet, and it can move or take one action on its turn, not both. Hit or
Monsters
Monster Manual
Death Burst. The mephit explodes when it dies. Dexterity Saving Throw: DC 10, each creature in a 5-foot Emanation originating from the mephit. Failure: 5 (2d4);{"diceNotation":"2d4", "rollType
", "rollType":"recharge", "rollAction":"Blinding Breath"}. Dexterity Saving Throw: DC 10, each creature in a 15-foot Cone. Failure: The target has the Blinded condition until the end of the mephit’s
Monsters
Monster Manual
Death Burst. The mephit explodes when it dies. Dexterity Saving Throw: DC 11, each creature in a 5-foot Emanation originating from the mephit. Failure: 7 (2d6);{"diceNotation":"2d6", "rollType
-foot Cone. Failure: 7 (2d6);{"diceNotation":"2d6", "rollType":"damage", "rollAction":"Fire Breath", "rollDamageType":"Fire"} Fire damage. Success: Half damage.Fire, PoisonCold
Monsters
Monster Manual
Disintegration. If the modron dies, it disintegrates into dust, leaving behind anything it was wearing or carrying.Multiattack. The modron makes five Slam attacks or five Electrical Discharge attacks
":"recharge", "rollAction":"Paralysis Gas"}. Constitution Saving Throw: DC 11, each creature in a 30-foot Cone. Failure: The target has the Paralyzed condition and repeats the save at the end of each of its turns, ending the effect on itself on a success. After 1 minute, it succeeds automatically.
Monsters
Monster Manual
Saving Throw: DC 13, each creature in a 30-foot Cone. Failure: 17 (5d6);{"diceNotation":"5d6", "rollType":"damage", "rollAction":"Shadow Breath", "rollDamageType":"Necrotic"} Necrotic damage. Success
: Half damage. Failure or Success: A Humanoid reduced to 0 Hit Points by this damage dies, and a Shadow rises from its corpse. The shadow is under the dragon’s control and shares the dragon’s
Monsters
Monster Manual
dies, it revives 24 hours later unless Dispel Evil and Good is cast on its remains. If it revives, it animates another Gargantuan object or structure elsewhere on the same plane of existence; it now
);{"diceNotation":"5d8+5", "rollType":"damage", "rollAction":"Object Slam", "rollDamageType":"Bludgeoning"} Bludgeoning damage.
Invitation. Charisma Saving Throw: DC 17, each creature in a 60-foot Cone
Monsters
Monster Manual
Blurred Form. Attack rolls against the mephit are made with Disadvantage unless the mephit has the Incapacitated condition.
Death Burst. The mephit explodes when it dies. Dexterity Saving Throw: DC
);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Steam Breath"}. Constitution Saving Throw: DC 10, each creature in a 15-foot Cone. Failure: 5 (2d4);{"diceNotation":"2d4", "rollType":"damage
Monsters
Monster Manual
Fiendish Restoration. If the ultroloth dies outside Gehenna, its body dissolves into ichor, and it gains a new body instantly, reviving with all its Hit Points somewhere in Gehenna.
Magic Resistance
Throw: DC 17, each creature in a 30-foot Cone. Failure: 10 (3d6);{"diceNotation":"3d6", "rollType":"damage", "rollAction":"Hypnotic Gaze", "rollDamageType":"Psychic"} Psychic damage, and the target has
Monsters
Monster Manual
damage.
Shadow Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Shadow Breath"}. Dexterity Saving Throw: DC 17, each creature in a 60-foot Cone. Failure: 35 (10d6
damage dies, and a Shadow rises from the corpse. The shadow is under the dragon’s control and shares the dragon’s Initiative count but acts immediately after the dragon.Legendary Action
Monsters
Monster Manual
damage.
Shadow Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Shadow Breath"}. Dexterity Saving Throw: DC 17, each creature in a 60-foot Cone. Failure: 35 (10d6
damage dies, and a Shadow rises from the corpse. The shadow is under the dragon’s control and shares the dragon’s Initiative count but acts immediately after the dragon.Legendary Action
Monsters
Monster Manual
":"1d6", "rollType":"recharge", "rollAction":"Poison Spray"}. Constitution Saving Throw: DC 14, each creature in a 30-foot Cone. Failure: 21 (6d6);{"diceNotation":"6d6", "rollType":"damage", "rollAction
save DC 15):
At Will: Animal Friendship (snakes only)3/Day: SuggestionPoisonShape-Shift. The yuan-ti shape-shifting;shape-shifts into a Large snake or returns to its true form. If it dies, it stays in
Monsters
Monster Manual
and rolls a 1 has the Prone condition.
If the beholder dies or moves its lair elsewhere, these effects end immediately.Antimagic Cone. The beholder’s central eye emits an antimagic wave in a
", "rollType":"damage", "rollAction":"Death Ray", "rollDamageType":"Necrotic"} Necrotic damage. Success: Half damage. Failure or Success: The target dies if the ray reduces it to 0 Hit
Monsters
Monster Manual
throw or gain no benefit from that rest.
If the death tyrant dies or moves its lair elsewhere, these effects end immediately.PoisonNegative Energy Cone. The death tyrant’s central eye emits an
);{"diceNotation":"10d10", "rollType":"damage", "rollAction":"Death Ray", "rollDamageType":"Necrotic"} Necrotic damage. Success: Half damage. Failure or Success: The target dies if the ray reduces it to 0
Monsters
Monster Manual
", "rollAction":"Thunderous Bellow"}. Constitution Saving Throw: DC 27, each creature and each object that isn’t being worn or carried in a 150-foot Cone. Failure: 78 (12d12);{"diceNotation":"12d12
condition. If the tarrasque dies, any swallowed creature no longer has the Restrained condition and can escape from the corpse using 20 feet of movement, exiting Prone.
Monsters
Monster Manual
spells and other magical effects.
Spiteful Escape. When the hag drops to 0 Hit Points, it dies only if it is within 30 feet of its anathema (a thing the DM chooses as the hag’s most hated thing
":"Force"} Force damage. If the target is a Large or smaller creature, it has the Prone condition.
Crackling Wave. Dexterity Saving Throw: DC 22, each creature in a 60-foot Cone. Failure: 32 (5d12
Monsters
Forgotten Realms: Adventures in Faerûn
Saving Throw: DC 15, each creature in a 30-foot Cone. Failure: 36 (8d8);{"diceNotation":"8d8", "rollType":"damage", "rollAction":"Ruinous Breath", "rollDamageType":"Necrotic"} Necrotic damage. Success
: Half damage.
Time-Warping Breath. Wisdom Saving Throw: DC 15, each creature that isn’t currently affected by this breath in a 30-foot Cone. Failure: The target’s Speed is halved, it can
Monsters
Forgotten Realms: Adventures in Faerûn
);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Ruinous Breath"}. Constitution Saving Throw: DC 12, each creature in a 15-foot Cone. Failure: 13 (3d8);{"diceNotation":"3d8", "rollType":"damage
by this breath in a 15-foot Cone. Failure: The target’s Speed is halved, it can’t take Reactions, and it can take either an action or a Bonus Action on its turn, not both. It repeats the
Monsters
Forgotten Realms: Adventures in Faerûn
22, each creature in a 90-foot Cone. Failure: 72 (16d8);{"diceNotation":"16d8", "rollType":"damage", "rollAction":"Ruinous Breath", "rollDamageType":"Necrotic"} Necrotic damage. Success: Half damage
: Legend Lore (as an action), Sequester
Time-Warping Breath. Wisdom Saving Throw: DC 22, each creature that isn’t currently affected by this breath in a 90-foot Cone. Failure: The target’s Speed
Monsters
Forgotten Realms: Adventures in Faerûn
a 60-foot Cone. Failure: 63 (14d8);{"diceNotation":"14d8", "rollType":"damage", "rollAction":"Ruinous Breath", "rollDamageType":"Necrotic"} Necrotic damage. Success: Half damage.
Spellcasting. The
. Wisdom Saving Throw: DC 18, each creature that isn’t currently affected by this breath in a 60-foot Cone. Failure: The target’s Speed is halved, it can’t take Reactions, and it can
Monsters
Forgotten Realms: Adventures in Faerûn
"} Poison damage.
Nightmare Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Nightmare Breath"}. Wisdom Saving Throw: DC 14, each creature in a 30-foot Cone. Failure: 22
greater area than normal. Foraging in this area yields twice the usual amount of food. The dragon is immediately aware of the presence of any creature that eats this enhanced vegetation.
If the dragon dies or moves its lair elsewhere, these effects end immediately.Poison, Psychic
Monsters
Forgotten Realms: Adventures in Faerûn
15-foot Cone. Failure: 7 (2d6);{"diceNotation":"2d6", "rollType":"damage", "rollAction":"Nightmare Breath", "rollDamageType":"Psychic"} Psychic damage, and the target has the Frightened condition
a greater area than normal. Foraging in this area yields twice the usual amount of food. The dragon is immediately aware of the presence of any creature that eats this enhanced vegetation.
If the dragon dies or moves its lair elsewhere, these effects end immediately.Poison, Psychic
Monsters
Forgotten Realms: Adventures in Faerûn
":"recharge", "rollAction":"Nightmare Breath"}. Wisdom Saving Throw: DC 20, each creature in a 90-foot Cone. Failure: 44 (8d10);{"diceNotation":"8d10", "rollType":"damage", "rollAction":"Nightmare
eats this enhanced vegetation.
If the dragon dies or moves its lair elsewhere, these effects end immediately.Poison, PsychicShape-Shift. The dragon Shape-Shifting;shape-shifts into a Small or Medium
Monsters
Forgotten Realms: Adventures in Faerûn
, Prestidigitation
2/Day Each: Animate Dead, Plane Shift
1/Day Each: Cone of Cold (level 8 version), Finger of Death, Power Word Kill, ScryingProtective Magic. Valindra casts Counterspell or Shield in response
.
Thirst for Knowledge. Within 1 mile of the lair, creatures have Advantage on Intelligence checks made when they take the Study action.
If Valindra dies or moves her lair elsewhere, these effects end
Monsters
Forgotten Realms: Adventures in Faerûn
":"recharge", "rollAction":"Nightmare Breath"}. Wisdom Saving Throw: DC 15, each creature in a 30-foot Cone. Failure: 38 (7d10);{"diceNotation":"7d10", "rollType":"damage", "rollAction":"Nightmare Breath
presence of any creature that eats this enhanced vegetation.
If the dragon dies or moves its lair elsewhere, these effects end immediately.Poison, PsychicShape-Shift. The dragon Shape-Shifting;shape
Hydra
Legacy
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Monsters
Basic Rules (2014)
, charmed, deafened, frightened, stunned, and knocked unconscious.
Whenever the hydra takes 25 or more damage in a single turn, one of its heads dies. If all its heads die, the hydra dies.
At the end of
.
Reactive Heads. For each head the hydra has beyond one, it gets an extra reaction that can be used only for opportunity attacks.
Wakeful. While the hydra sleeps, at least one of its heads is
Monsters
Fizban's Treasury of Dragons
knocked unconscious.
Whenever the dracohydra takes 30 or more damage in a single turn, one of its heads dies. If all its heads die, the dracohydra dies.
At the end of its turn, the dracohydra grows two
. For each head the dracohydra has beyond one, it gets an extra reaction that can be used only for opportunity attacks.
Wakeful. While the dracohydra sleeps, at least one of its heads is
Monsters
Tales from the Yawning Portal
(included in his attack).
Tree Thrall. If the Gulthias Tree dies, Sir Braford dies 24 hours later.Longsword. Melee Weapon Attack: +6;{"diceNotation":"1d20+6","rollType":"to hit","rollAction":"Longsword
him that is within 5 feet of him, he can use a reaction to use his shield to impose disadvantage on the attack roll.While traveling in the vicinity of the Sunless Citadel, Sir Braford and his companions
Monsters
Waterdeep: Dungeon of the Mad Mage
, shield
2nd level (3 slots): misty step, suggestion
3rd level (3 slots): counterspell, fireball, fly
4th level (3 slots): greater invisibility, ice storm
5th level (1 slot): cone of cold
As a bonus action
or a reaction, she can shoot one of the following eye rays at one target she can see within 120 feet of her:
Fear Ray. The target must succeed on a DC 15 Wisdom saving throw or be frightened for 1
Monsters
Princes of the Apocalypse
the bulette while it burrows. The bonded bulette obeys the burrowshark’s commands. If its mount dies, the burrowshark can train a new bulette to serve as its bonded mount, a process requiring a
":"damage","rollAction":"Spear","rollDamageType":"piercing"} piercing damage if used with two hands to make a melee attack.Unyielding. When the burrowshark is subjected to an effect that would move it, knock it prone, or both, it can use its reaction to be neither moved nor knocked prone.
Steam Mephit (Summoner Variant)
Legacy
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Monsters
Monster Manual (2014)
Death Burst. When the mephit dies, it explodes in a cloud of steam. Each creature within 5 feet of the mephit must succeed on a DC 10 Dexterity saving throw or take 4 (1d8);{"diceNotation":"1d8
Breath (Recharge 6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Steam Breath"}. The mephit exhales a 15- foot cone of scalding steam. Each creature in that area must succeed on a DC 10
Smoke Mephit
Legacy
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Monsters
Monster Manual (2014)
Death Burst. When the mephit dies, it leaves behind a cloud of smoke that fills a 5-foot-radius sphere centered on its space. The sphere is heavily obscured. Wind disperses the cloud, which otherwise
","rollDamageType":"slashing"} slashing damage.
Cinder Breath (Recharge 6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Cinder Breath"}. The mephit exhales a 15-foot cone of smoldering ash. Each
Dust Mephit (Summoner Variant)
Legacy
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Monsters
Monster Manual (2014)
Death Burst. When the mephit dies, it explodes in a burst of dust. Each creature within 5 feet of it must then succeed on a DC 10 Constitution saving throw or be blinded for 1 minute. A blinded
Breath"}. The mephit exhales a 15- foot cone of blinding dust. Each creature in that area must succeed on a DC 10 Dexterity saving throw or be blinded for 1 minute. A creature can repeat the saving






