barriers both diffusing creatures reduces

Mirror of Life Trapping

Magic Items Dungeon Master’s Guide

expanse filled with thick fog that reduces visibility to 10 feet. Creatures trapped in the mirror’s cells don’t age, and they don’t need to eat, drink, or sleep. A creature trapped

When this 4-foot-tall, 2-foot-wide mirror is viewed indirectly, its surface shows faint images of creatures. The mirror weighs 50 pounds, and it has AC 11, HP 10, Immunity to Poison and Psychic

Death Tyrant

Monsters Monster Manual

: Half damage. Failure or Success: If the target is a creature and this damage reduces it to 0 Hit Points, it disintegrates into dust. Death Ray. Dexterity Saving Throw: DC 17. Failure: 55 (10d10

);{"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

Beholder

Monsters Monster Manual

or Success: If the target is a creature and this damage reduces it to 0 Hit Points, it disintegrates into dust. 10: Death Ray. Dexterity Saving Throw: DC 16. Failure: 55 (10d10);{"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 Hit

Deck of Many Things

Magic Items Dungeon Master’s Guide

effect. Comet. The next time you enter combat against one or more Hostile creatures, you can select one of them as your foe when you roll Initiative. If you reduce your foe to 0 Hit Points during that

combat, you have Advantage on Death Saving Throws for 1 year. If someone else reduces your chosen foe to 0 Hit Points or you don’t choose a foe, this card has no effect. Donjon. You disappear

Dirge

Spells Forgotten Realms: Heroes of Faerûn

Deathly power fills a 60-foot Emanation originating from you for the duration. When you cast this spell, you can designate creatures to be unaffected by it. Any other creature can’t regain Hit

lost Hit Points nor reduces the creature’s Exhaustion level. When the spell is cast, each secondary caster must expend a level 4+ spell slot; otherwise, the spell fails.

Tome of the Dragon

Magic Items Forgotten Realms: Adventures in Faerûn

number of creatures conducting the ritual. During the ritual, you and any assistants must work without interruption, resting no more than 8 hours per day. If you are a Dragon, the cost of supplies and

)", "rollDamageType":"Necrotic"} damage to you and each assistant. If this damage reduces a creature to 0 Hit Points, the creature is killed and immediately reanimates as a Zombie under the DM’s

Detect Poison and Disease Legacy

Spells Basic Rules (2014)

For the duration, you can sense the presence and location of poisons, poisonous creatures, and diseases within 30 feet of you. You also identify the kind of poison, poisonous creature, or disease in

each case. The spell can penetrate most barriers, but it is blocked by 1 foot of stone, 1 inch of common metal, a thin sheet of lead, or 3 feet of wood or dirt.

Specter Legacy

Monsters Basic Rules (2014)

Incorporeal Movement. The specter can move through other creatures and objects as if they were difficult terrain. It takes 5 (1d10);{"diceNotation":"1d10","rollType":"damage","rollAction

reduced by an amount equal to the damage taken. This reduction lasts until the creature finishes a long rest. The target dies if this effect reduces its hit point maximum to 0.Necrotic, PoisonAcid, Cold, Fire, Lightning, Thunder; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

Mummy Lord Legacy

Monsters Basic Rules (2014)

, and its hit point maximum decreases by 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Rotting Fist"} for every 24 hours that elapse. If the curse reduces the target's hit point maximum

be stunned until the end of the mummy lord's next turn. Channel Negative Energy (Costs 2 Actions). The mummy lord magically unleashes negative energy. Creatures within 60 feet of the mummy lord

Diderius

Monsters Tyranny of Dragons

(Costs 2 Actions). Diderius magically unleashes negative energy. Creatures within 60 feet of him, including ones behind barriers and around corners, can’t regain hit points until the end of his next

decreases by 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Rotting Fist"} for every 24 hours that elapse. If the curse reduces the target’s hit point maximum to 0, the target

Mirror of Life Trapping Legacy

Magic Items Basic Rules (2014)

When this 4-foot-tall mirror is viewed indirectly, its surface shows faint images of creatures. The mirror weighs 50 pounds, and it has AC 11, 10 hit points, and vulnerability to bludgeoning damage

creature knows the mirror's nature, and constructs succeed on the saving throw automatically. An extradimensional cell is an infinite expanse filled with thick fog that reduces visibility to 10 feet

Wraith Legacy

Monsters Basic Rules (2014)

Incorporeal Movement. The wraith can move through other creatures and objects as if they were difficult terrain. It takes 5 (1d10);{"diceNotation":"1d10","rollType":"damage","rollAction":"Incorporeal

reduced by an amount equal to the damage taken. This reduction lasts until the target finishes a long rest. The target dies if this effect reduces its hit point maximum to 0. Create Specter. The

Tomb Tapper

Monsters Icewind Dale: Rime of the Frostmaiden

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

free to catch the weapon.The Netherese arcanists who created these creatures called them “thaluud,” which means “faceless.” Wrought from the fusion of magic and elemental earth, each of these sexless

Snow Maiden

Monsters Curse of Strahd

Incorporeal Movement. The snow maiden can move through other creatures and objects as if they were difficult terrain. It takes 5 (1d10);{"diceNotation":"1d10","rollType":"damage","rollAction

reduced by an amount equal to the damage taken. This reduction lasts until the creature finishes a long rest. The target dies if this effect reduces its hit point maximum to 0.Cold, Necrotic, PoisonAcid, Fire, Lightning, Thunder; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

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

operate a new mechanical body. The brains share insights and knowledge with one another, and have typically been taken from creatures that desired to prolong their consciousness — or that were tasked

Otyugh Legacy

Monsters Basic Rules (2014)

, reducing its hit point maximum by 5 (1d10);{"diceNotation":"1d10","rollType":"roll","rollAction":"Bite"} on a failure. The disease is cured on a success. The target dies if the disease reduces its hit

grapple ends. The otyugh has two tentacles, each of which can grapple one target. Tentacle Slam. The otyugh slams creatures grappled by it into each other or a solid surface. Each creature must succeed on

Valin Sarnaster

Monsters Candlekeep Mysteries

energy. Creatures within 60 feet of Valin, including ones behind barriers and around corners, can’t regain hit points until the end of Valin’s next turn. Whirlwind of Sand (Costs 2 Actions

","rollType":"roll","rollAction":"Hit Point Reduction"} for every 24 hours that elapse. If the curse reduces the target’s hit point maximum to 0, the target dies, and its body turns to dust. The curse

Fungal Servant

Monsters Candlekeep Mysteries

2 Actions). The fungal servant magically unleashes negative energy. Creatures within 60 feet of the fungal servant, including ones behind barriers and around corners, can’t regain hit points

curse reduces the target’s hit point maximum to 0, the target dies, and its body turns to spores. The curse lasts until removed by the remove curse spell or other magic. Dreadful Glare. The

Shemshime

Monsters Candlekeep Mysteries

Crushing End. If damage reduces Shemshime to 0 hit points, Shemshime instead drops to 1 hit point unless the damage is the result of Shemshime being crushed by an object weighing at least 1,000

pounds. Incorporeal Movement. Shemshime can move through other creatures and objects as if they were difficult terrain. It takes 5 (1d10);{"diceNotation":"1d10","rollType":"damage","rollAction

Reflections

Monsters Tasha’s Cauldron of Everything

"} necrotic damage, and the target's Strength score is reduced by 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Strength Drain"}. The target dies if this reduces its Strength to 0. Otherwise

"} hours later.The reflections are two-dimensional, shimmering versions of the creatures that cast them.Necrotic, PoisonAcid, Cold, Fire, Lightning, Thunder; Bludgeoning, Piercing, and Slashing from Nonmagical AttacksBludgeoning

Breath Drinker

Monsters The Book of Many Things

Incorporeal Movement. The breath drinker can move through other creatures and objects as if they were difficult terrain. It takes 5 (1d10);{"diceNotation":"1d10", "rollType":"damage", "rollAction

Constitution saving throw or its hit point maximum is reduced by an amount equal to the damage taken. This reduction lasts until the target finishes a long rest. The target dies if this effect reduces its hit

Detect Thoughts Legacy

Spells Basic Rules (2014)

creatures you can’t see. When you cast the spell or as your action during the duration, you can search for thoughts within 30 feet of you. The spell can penetrate barriers, but 2 feet of rock, 2

For the duration, you can read the thoughts of certain creatures. When you cast the spell and as your action on each turn until the spell ends, you can focus your mind on any one creature that you

Gorka Tharn

Monsters Waterdeep: Dungeon of the Mad Mage

Negative Energy (Costs 2 Actions). The mummy lord magically unleashes negative energy. Creatures within 60 feet of the mummy lord, including ones behind barriers and around corners, can't regain hit

, and its hit point maximum decreases by 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Rotting Fist"} for every 24 hours that elapse. If the curse reduces the target's hit point maximum

Barrowghast

Monsters Bigby Presents: Glory of the Giants

finishes a long rest. The target dies if this effect reduces its hit point maximum to 0. A Humanoid slain by this attack immediately rises as a zombie (see the Monster Manual). The zombie acts as an

the barrowghast a noxious stench. Barrowghasts no longer hunger for physical food and instead crave life energy drained from living creatures. They often target former family members and allies, but

Blackrazor Legacy

Magic Items Dungeon Master’s Guide (2014)

reduces you to 0 hit points, Blackrazor devours your soul. Soul Hunter While you hold the weapon, you are aware of the presence of Tiny or larger creatures within 60 feet of you that aren’t

Miirym

Monsters Candlekeep Mysteries

dies only if she starts her turn with 0 hit points and doesn’t regenerate. Incorporeal Movement. Miirym can move through other creatures and objects as if they were difficult terrain. She takes 5

Miirym fails a saving throw, she can choose to succeed instead. X-Ray Vision. Miirym can see through solid matter out to a range of 60 feet. To her, opaque creatures, objects, and obstacles within

Faerie Borrower

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

: silent imageTricksy Parry. Immediately after taking damage, the faerie reduces the damage taken by 2 (1d4);{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Tricksy Parry"}.Faerie borrowers

a trail of star-crossed love, damaging rumors, and missing heirlooms in their wake. —Tales of the Fae Faeries The faeries of Eldraine are winged, elfin creatures similar to sprites or

Death Tyrant Legacy

Monsters Monster Manual (2014)

succeed on a DC 17 Dexterity saving throw or take 45 (10d8);{"diceNotation":"10d8","rollAction":"Disintegration Ray","rollType":"damage","rollDamageType":"force"} force damage. If this damage reduces the

take 55 (10d10);{"diceNotation":"10d10","rollAction":"Death Ray","rollType":"damage","rollDamageType":"necrotic"} necrotic damage. The target dies if the ray reduces it to 0 hit points. The death

Xvart Warlock of Raxivort

Monsters Mordenkainen Presents: Monsters of the Multiverse

Raxivort’s Blessing. When the xvart reduces an enemy to 0 hit points, the xvart gains 4 temporary hit points. Raxivort’s Tongue. The xvart can communicate with ordinary bat;bats and rat

, greedy creatures spawned by a renegade demigod, Raxivort. They have blue skin, orange eyes, and receding hairlines, mirroring their creator’s appearance. They stand about 3 feet tall. Raxivort

Rain

Monsters Misplaced Monsters: Volume One

damage on a failed saving throw, or half as much damage on a successful one; creatures of evil alignment have disadvantage on this saving throw. If the damage from this effect reduces a creature to 0 hit

-colored positive energy from her haloed horn. Rain uses her rainbows to heal friendly creatures and punish evildoers, transforming the latter into glittering flowers.Fire, Poison, RadiantBludgeoning

Tempest Hart

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

per turn. Entangling Growth. Immediately after a creature the hart can see within 120 feet of itself hits it with an attack roll, the hart reduces the damage to itself by half. The attacker must

enormous creatures dwell in these wilds, with the tempest hart being among the most majestic. A colossal elk with antlers made of living lightning, a tempest hart has a long mane of fine hair that

Vampire Spawn Legacy

Monsters Basic Rules (2014)

hit points equal to that amount. The reduction lasts until the target finishes a long rest. The target dies if this effect reduces its hit point maximum to 0.A Vampire’s Lair A vampire chooses a

grand yet defensible location for its lair, such as a castle, fortified manor, or walled abbey. It hides its coffin in an underground crypt or vault guarded by vampire spawn or other loyal creatures

Lesser Death Dragon

Monsters Dragonlance: Shadow of the Dragon Queen

, or half as much damage on a successful one. A creature dies if the breath reduces it to 0 hit points. Additionally, any Medium or smaller Humanoid killed by the breath’s damage, as well as every

corpse of such a creatures within the cone, becomes a zombie (see the Monster Manual) under the dragon’s control. The zombie acts on the dragon’s initiative but immediately after the

Neo-Otyugh

Monsters Infernal Machine Rebuild

. The target dies if the disease reduces its hit point maximum to 0. This reduction to the target's hit point maximum lasts until the disease is cured. Tentacle. Melee Weapon Attack: +8;{"diceNotation

target. Tentacle Slam. The neo-otyugh slams creatures grappled by it into each other or a solid surface. Each creature must succeed on a DC 16 Constitution saving throw or take 15 (3d6 + 5);{"diceNotation

Death's Head of Bhaal

Monsters Baldur’s Gate: Descent into Avernus

Aura of Murder. As long as the death's head is not incapacitated, hostile creatures within 5 feet of it gain vulnerability to piercing damage unless they have resistance or immunity to such damage

of its next turn.Unstoppable (3/Day). The death's head reduces the damage it takes from an attack to 0.Bhaal's cultists emulate their deity, carrying out gruesome murders to spread fear and horror

D&D Beyond

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