being before dies certain reactions

Magic Jar

Spells Player’s Handbook

surroundings as if you were in the container’s space. You can’t move or take Reactions. The only action you can take is to project your soul up to 100 feet out of the container, either

take a Magic action to return from the host body to the container if it is within 100 feet of you, returning the host creature’s soul to its body. If the host body dies while you’re in it

Balor

Monsters Monster Manual

Death Throes. The balor explodes when it dies. Dexterity Saving Throw: DC 20, each creature in a 30-foot Emanation originating from the balor. Failure: 31 (9d6);{"diceNotation":"9d6", "rollType

. Success: Half damage. Failure or Success: If the balor dies outside the Abyss, it gains a new body instantly, reviving with all its Hit Points somewhere in the Abyss. Fire Aura. At the end of each of

Summon Construct

Spells Player’s Handbook

, Metal, or Stone. The creature resembles an animate statue (you determine the appearance) made of the chosen material, which determines certain details in its stat block. The creature disappears when

spell’s level Bludgeoning damage. Reactions Berserk Lashing (Clay Only). Trigger: The spirit takes damage from a creature. Response: The spirit makes a Slam attack against that creature if

Beholder

Monsters Monster Manual

", "rollDamageType":"Necrotic"} Necrotic damage. Until the end of the target’s next turn, the target’s Speed is halved; the target can’t take Reactions; and it can take either an action or 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

Death Tyrant

Monsters Monster Manual

", "rollAction":"Slowing ray", "rollDamageType":"Necrotic"} Necrotic damage. Until the end of the target’s next turn, the target can’t take Reactions; its Speed is halved; and it can take

);{"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

Arch-hag

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

hag’s next turn. The target can’t take Reactions until the curse ends. Spellcasting. The hag casts one of the following spells, requiring no Material components and using Charisma as the

Spirit Dragon Wyrmling

Monsters Forgotten Realms: Adventures in Faerûn

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

or end the Charmed condition. Time Distortion. While within 1 mile of the lair, creatures age at one-tenth the usual rate. If the dragon dies or moves its lair elsewhere, these effects end immediately.Necrotic

Young Spirit Dragon

Monsters Forgotten Realms: Adventures in Faerûn

’t take Reactions, and it can take either an action or a Bonus Action on its turn, not both. It repeats the save at the end of each of its turns, ending the effect on itself on a success. After 1

dragon and its allies in that area have Disadvantage on saving throws to avoid or end the Charmed condition. Time Distortion. While within 1 mile of the lair, creatures age at one-tenth the usual rate. If the dragon dies or moves its lair elsewhere, these effects end immediately.Necrotic

Ancient Spirit Dragon

Monsters Forgotten Realms: Adventures in Faerûn

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 save at the end of each of its turns, ending the effect on itself on

Distortion. While within 1 mile of the lair, creatures age at one-tenth the usual rate. If the dragon dies or moves its lair elsewhere, these effects end immediately.Necrotic

Adult Spirit Dragon

Monsters Forgotten Realms: Adventures in Faerûn

. 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

Charmed condition. Time Distortion. While within 1 mile of the lair, creatures age at one-tenth the usual rate. If the dragon dies or moves its lair elsewhere, these effects end immediately.Necrotic

Magic Jar Legacy

Spells Basic Rules (2014)

surroundings as if you were in the container's space. You can't move or use reactions. The only action you can take is to project your soul up to 100 feet out of the container, either returning to your

. While possessing a body, you can use your action to return from the host body to the container if it is within 100 feet of you, returning the host creature's soul to its body. If the host body dies

Summon Construct

spells Tasha’s Cauldron of Everything

a material: Clay, Metal, or Stone. The creature resembles a golem or a modron (your choice) made of the chosen material, which determines certain traits in its stat block. The creature disappears when

feet of the construct, the construct can force it to make a Wisdom saving throw against your spell save DC. On a failed save, the target can’t use reactions and its speed is halved until the start

Star Spawn Grue

Monsters Mordenkainen Presents: Monsters of the Multiverse

blasphemous texts, and conduct the mind-searing rituals that guide star spawn into the world. Elder Evil Blessings Disciples of certain Elder Evils can bestow supernatural gifts on those who serve

’t use reactions, and it takes 10 (3d6);{"diceNotation":"3d6", "rollType":"damage", "rollAction":"Borem's Embrace", "rollDamageType":"fire"} fire damage at the start of each of its turns. The effect

Star Spawn Mangler

Monsters Mordenkainen Presents: Monsters of the Multiverse

Disciples of certain Elder Evils can bestow supernatural gifts on those who serve that cult, including star spawn. The following powers are unique to specific cults; typically a creature has only one

, steaming mud. While it is coated in this way, the target’s speed is halved, it can’t use reactions, and it takes 10 (3d6);{"diceNotation":"3d6", "rollType":"damage", "rollAction":"Borem's Embrace

Galvanice Weird

Monsters Guildmasters’ Guide to Ravnica

Death Burst. When the galvanice weird dies, it explodes in a burst of ice and lightning. Each creature within 10 feet of the exploding weird must make a DC 13 Dexterity saving throw, taking 7 (2d6

succeed on a DC 13 Constitution saving throw or lose the ability to use reactions until the start of the weird's next turn.Galvanice weirds seem to be the epitome of weird technology. Indeed, they serve

Gray Slaad (control gem variant) Legacy

Monsters Monster Manual (2014)

is wearing or carrying isn’t transformed. It reverts to its true form if it dies. Innate Spellcasting. The slaad’s innate spellcasting ability is Charisma (spell save DC 14). The slaad can

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

Death Slaad (control gem variant) Legacy

Monsters Monster Manual (2014)

is wearing or carrying isn't transformed. It reverts to its true form if it dies. Innate Spellcasting. The slaad's innate spellcasting ability is Charisma (spell save DC 15, +7;{"diceNotation":"1d20+7

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)

is wearing or carrying isn't transformed. It reverts to its true form if it dies. Innate Spellcasting. The slaad's innate spellcasting ability is Charisma (spell save DC 12). The slaad can innately

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

Neogi Master

Monsters Mordenkainen Presents: Monsters of the Multiverse

for 1 day, or until the neogi dies or is more than 1 mile from the target. The charmed target obeys the neogi’s commands and can’t take reactions, and the neogi and the target can

"} necrotic damage, and the target can’t take reactions until the end of the neogi’s next turn, as a spectral tentacle clings to the target. Spellcasting. The neogi casts one of the following

Neogi Legacy

Monsters Volo's Guide to Monsters

1 day, or until the neogi dies or is more than 1 mile from the target. The charmed target obeys the neogi's commands and can't take reactions, and the neogi and the target can communicate

Drow Inquisitor

Monsters Mordenkainen Presents: Monsters of the Multiverse

. The target dies if its hit point maximum is reduced to 0. Spellcasting. The drow casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability

, true seeingLolth’s worshipers expect treachery—the Spider Queen encourages it, after all. A certain amount of backstabbing and double-crossing can be managed, but too much can undermine an

Drow Inquisitor (Summoner Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

. The target dies if its hit point maximum is reduced to 0. Spellcasting. The drow casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability

summoner, acts as an ally of its summoner, and can’t summon other demons. It remains for 10 minutes, until it or its summoner dies, or until its summoner dismisses it as an action.Lolth’s

Star Spawn Larva Mage

Monsters Mordenkainen Presents: Monsters of the Multiverse

Blessings Disciples of certain Elder Evils can bestow supernatural gifts on those who serve that cult, including star spawn. The following powers are unique to specific cults; typically a creature has

, steaming mud. While it is coated in this way, the target’s speed is halved, it can’t use reactions, and it takes 10 (3d6);{"diceNotation":"3d6", "rollType":"damage", "rollAction":"Borem's

Ice Devil (Spear Variant) Legacy

Monsters Monster Manual (2014)

an action or a bonus action on each of its turns, not both; and it can't take reactions. The target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a

failed save, or half as much damage on a successful one. The wall lasts for 1 minute or until the devil is incapacitated or dies. The wall can be damaged and breached; each 10-foot section has AC 5, 30

Psionic Ashenwight

Monsters Phandelver and Below: The Shattered Obelisk

. While charmed in this way, the target’s thoughts are sluggish; it can’t take reactions, its speed is halved, and it takes 9 (2d8);{"diceNotation":"2d8", "rollType":"damage", "rollAction

When a Humanoid consumed by cruelty and rage dies in an area corrupted by the Far Realm, the creature sometimes rises as an ashenwight. The skin of these Undead horrors is desiccated, and their eyes often glow with otherworldly power.Necrotic, Poison, Psychic

Star Spawn Hulk

Monsters Mordenkainen Presents: Monsters of the Multiverse

Blessings Disciples of certain Elder Evils can bestow supernatural gifts on those who serve that cult, including star spawn. The following powers are unique to specific cults; typically a creature has

, steaming mud. While it is coated in this way, the target’s speed is halved, it can’t use reactions, and it takes 10 (3d6);{"diceNotation":"3d6", "rollType":"damage", "rollAction":"Borem's

Archdruid Legacy

Monsters Volo's Guide to Monsters

form. The archdruid reverts to its true form if it dies or falls unconscious. The archdruid can revert to its true form using a bonus action on its turn. While in a new form, the archdruid retains its

reactions (except class features, legendary actions, and lair actions) that the new form has but that it lacks. It can cast its spells with verbal or somatic components in its new form. The new form

Adult Copper Dragon Legacy

Monsters Basic Rules (2014)

gas in a 60-foot cone. Each creature in that area must succeed on a DC 18 Constitution saving throw. On a failed save, the creature can't use reactions, its speed is halved, and it can't make more

uses this lair action again or until the dragon dies. The dragon chooses a 10-foot-square area on the ground that it can see within 120 feet of it. The ground in that area turns into 3-foot-deep mud

Quenthel Baenre

Monsters Out of the Abyss

three tentacles, it must make a DC 15 Constitution saving throw. On a failure, the creature's speed is halved, it has disadvantage on Dexterity saving throws, and it can't use reactions for 1 minute

space within 60 feet of its summoner, acts as an ally of its summoner, and can’t summon other demons. It remains for 10 minutes, until it or its summoner dies, or until its summoner dismisses

Yagnoloth Legacy

Monsters Mordenkainen’s Tome of Foes

until the target finishes a long rest, and the target dies if its hit point maximum is reduced to 0. Battlefield Cunning (Recharge 4-6);{"diceNotation":"1d6","rollType":"recharge","rollAction

":"Battlefield Cunning"}. Up to two allied yugoloths within 60 feet of the yagnoloth that can hear it can use their reactions to make one melee attack each. Teleport. The yagnoloth magically teleports, along

Wyllow

Monsters Waterdeep: Dungeon of the Mad Mage

falls to the ground, melds with her new form, or is worn by the new form. Wyllow reverts to her true form if she dies or falls unconscious. Wyllow can revert to her true form using a bonus action on her

senses, proficiencies, traits, actions, and reactions (except class features, legendary actions, and lair actions) that the new form has but that she lacks. She can cast her spells with verbal or

Tempest Hart

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

. Hit: 14 (2d8 + 5);{"diceNotation":"2d8+5", "rollType":"damage", "rollAction":"Thunder Hooves", "rollDamageType":"thunder"} thunder damage.The hart can take up to two reactions per round but only one

as it is grappled. The beanstalks vanish after 1 minute, if the hart has the incapacitated condition, or when the hart dies. Lightning Call. In response to making a saving throw, the hart calls down a

Froghemoth Legacy

Monsters Volo's Guide to Monsters

, it takes a −2 penalty to AC and Dexterity saving throws, it can't use reactions or Multiattack, and on its turn, it can use either an action or a bonus action, not both.Multiattack. The froghemoth

or regurgitate all swallowed creatures, each of which falls prone in a space within 10 feet of the froghemoth. If the froghemoth dies, a swallowed creature is no longer restrained by it and can escape

Neogi Master Legacy

Monsters Volo's Guide to Monsters

throw or be magically charmed by the neogi for 1 day, or until the neogi dies or is more than 1 mile from the target. The charmed target obeys the neogi’s commands and can’t take reactions

Aboleth Legacy

Monsters Basic Rules (2014)

it. The target must succeed on a DC 14 Wisdom saving throw or be magically charmed by the aboleth until the aboleth dies or until it is on a different plane of existence from the target. The charmed

target is under the aboleth’s control and can’t take reactions, and the aboleth and the target can communicate telepathically with each other over any distance. Whenever the charmed target

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