cause reduction growing to have require

King Jhaeros

Monsters Keys from the Golden Vault

Constitution saving throw or have its hit point maximum reduced by an amount equal to the damage taken. The target dies if this attack reduces its hit point maximum to 0. The reduction lasts until removed by the

. Over the last year, however, Naevys watched with growing concern as Jhaeros became more withdrawn and secretive, closing Ghalasine to trade and failing to honor his alliances. Jhaeros has been

Phylaskia

Monsters Mythic Odysseys of Theros

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

pass, and they slay those who defy them. Undead Nature. A phylaskia doesn't require air, food, drink, or sleep.Necrotic, Poison

King Hekaton

Monsters Storm King's Thunder

action on his turn, Hekaton can shift his weight and cause any ship upon which he stands to heave to one side or the other. All other creatures standing on the ship must succeed on a DC 10 Dexterity

him. But in recent years, King Hekaton had become convinced that the age of the giants was past, as evidenced by the growing distance between the giants and their gods. Annam the All-Father didn&rsquo

Soul Shaker

Monsters Journeys through the Radiant Citadel

together, whereupon the soul shaker reforms and regains all its hit points. Unusual Nature. The soul shaker doesn’t require air, food, drink, or sleep.Crushing Grasp. Melee Weapon Attack: +7

damage. The target’s hit point maximum is reduced by an amount equal to the necrotic damage taken, and the soul shaker regains hit points equal to that amount. This reduction lasts until the target finishes a long rest. The target dies if its hit point maximum is reduced to 0.

Kas the Betrayer

Monsters Vecna: Eve of Ruin

). Spider Climb. Kas can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check. Strength of the Night. Kas doesn’t require a coffin, and he drinks

Tovag, his Domain of Dread. He can be permanently destroyed only by having a stake driven through his heart and then being beheaded. The stake must be cut from a tree growing in soil from Oerth, Kas&rsquo

Deathlock Wight

Monsters Mordenkainen Presents: Monsters of the Multiverse

require air, food, drink, or sleep.Multiattack. The deathlock makes two Life Drain or Grave Bolt attacks. Life Drain. Melee Weapon Attack: +4;{"diceNotation":"1d20+4", "rollType":"to hit", "rollAction

succeed on a DC 13 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

Vampiric Mist Legacy

Monsters Tales from the Yawning Portal

damage taken. This reduction lasts until the target finishes a long rest. The target dies if its hit point maximum is reduced to 0.In a loose manner of speaking, the vampiric mist is the embodiment of

), several clouds of vampiric mist appear and attempt to engulf any who don’t escape the place quickly. Undead Nature. A vampiric mist doesn’t require air or sleep.PoisonAcid, Cold, Lightning, Necrotic, Thunder; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

Kobold Vampire Spawn

Monsters Icewind Dale: Rime of the Frostmaiden

holy water, this trait doesn’t function at the start of its next turn. Unusual Nature. The vampire doesn’t require air. Vampire Weaknesses. The vampire has the following flaws

, and the vampire regains hit points equal to that amount. The reduction lasts until the target finishes a long rest. The target dies if its hit point maximum is reduced to 0.The gnoll vampire Tekeli-li

Zodar

Monsters Spelljammer: Adventures in Space

Disembodied Voice. Up to three times in its life, the zodar can cause a message of up to twenty-five words to issue from the air around it. It speaks only when it has something profoundly important

instead. Transport Inhibitor. The zodar can’t be teleported or sent to any plane of existence against its will. Unusual Nature. The zodar doesn’t require air, food, drink, or

Autognome

Monsters Spelljammer: Adventures in Space

a failed save, or half as much damage on a successful one. Unusual Nature. The autognome doesn’t require air, food, drink, or sleep.Multiattack. The autognome makes two Shock attacks. Shock

autognome obeys its creator’s commands when it is functioning properly, but a design flaw can cause an autognome to go rogue, forget its orders, and wander Wildspace doing anything except what it

Vampiric Mist

Monsters Mordenkainen Presents: Monsters of the Multiverse

doesn’t require air or sleep.Life Drain. The mist touches one creature in its space. The target must succeed on a DC 13 Constitution saving throw (Undead and Constructs automatically succeed

hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the target finishes a long rest. The target dies if its hit point maximum is reduced to 0.In

Scissors of Shadow Snipping

Magic Items The Wild Beyond the Witchlight

As an action, you make a few snips with these iron shears and cause the shadow of a Humanoid creature you can see within 5 feet of you to detach from its source. If the creature is unwilling to give

next dawn. The shadow (variant);detached shadow is rooted to the spot where it was snipped until you use a bonus action to cause it to behave in one of the following ways, either of which is possible

Nosferatu

Monsters Van Richten’s Guide to Ravenloft

. The nosferatu doesn’t require air.Multiattack. The nosferatu makes two Claw attacks followed by one Bite attack. If both Claw attacks hit the same creature, the Bite attack is made with

":"necrotic"} necrotic damage. The target’s hit point maximum is reduced by an amount equal to the necrotic damage taken, and the nosferatu regains hit points equal to that amount. The reduction lasts

Dybbuk

Monsters Mordenkainen Presents: Monsters of the Multiverse

":"Tentacle"}. This reduction lasts until the target finishes a short or long rest. The target dies if its hit point maximum is reduced to 0. Possess Corpse (Recharge 6);{"diceNotation":"1d6

Corpse. While Possess Corpse is active, the dybbuk makes the corpse do something unnatural, such as vomit blood, twist its head all the way around, or cause a quadruped to move as a biped. Any Beast

Nightwalker

Monsters Mordenkainen Presents: Monsters of the Multiverse

be revived except by a wish spell. Unusual Nature. The nightwalker doesn’t require air, food, drink, or sleep.Multiattack. The nightwalker makes two Enervating Focus attacks, one of which can be

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

Steel Predator

Monsters Mordenkainen Presents: Monsters of the Multiverse

Magic Resistance. The steel predator has advantage on saving throws against spells and other magical effects. Unusual Nature. The steel predator doesn’t require air, food, drink, or

can be used in another steel predator. Battle damage can cause this instinct to fail, however, in which case the steel predator lingers in the area, hunting and killing other creatures that resemble

Fractine

Monsters Monstrous Compendium Vol. 1: Spelljammer Creatures

"} force damage if it ends its turn inside an object. Unusual Nature. The fractine doesn’t require air, drink, or sleep.Extradimensional Touch. Melee Spell Attack: +5;{"diceNotation":"1d20+5

surfaces substituting for the mirror needed to cast certain divination spells. While being used in this way, the fractine siphons magical energy from the spellcaster—not enough to cause harm

Bodak

Monsters Mordenkainen Presents: Monsters of the Multiverse

attack rolls and ability checks. Unusual Nature. The bodak doesn’t require air, food, drink, or sleep.Fist. Melee Weapon Attack: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction

a successful one.A bodak is the undying remains of someone who revered Orcus. Devoid of life and soul, it exists only to cause death. A worshiper of Orcus can take ritual vows while carving the demon

Adult Lunar Dragon

Monsters Spelljammer: Adventures in Space

-foot-diameter tunnel in its wake. Unusual Nature. The dragon doesn’t require air.Multiattack. The dragon makes one Bite attack and two Claw attacks. Bite. Melee Weapon Attack: +11;{"diceNotation

, which kills all ordinary plants growing within 6 miles of the lair if the dragon is ancient, or within 3 miles if the dragon is an adult. Haunting Moan. A haunting sound gets louder or fainter

Ancient Lunar Dragon

Monsters Spelljammer: Adventures in Space

-foot-diameter tunnel in its wake. Unusual Nature. The dragon doesn’t require air.Multiattack. The dragon makes one Bite attack and two Claw attacks. Bite. Melee Weapon Attack: +14;{"diceNotation

covers the ground, which kills all ordinary plants growing within 6 miles of the lair if the dragon is ancient, or within 3 miles if the dragon is an adult. Haunting Moan. A haunting sound gets

Obzedat Ghost

Monsters Guildmasters’ Guide to Ravnica

succeed on a DC 13 Constitution saving throw or its hit point maximum is reduced by an amount equal to the damage taken. The target dies if its hit point maximum is reduced to 0. This reduction to

Orzhov oligarchs, and his many centuries as a spirit have not diminished his hunger for more wealth. Undead Nature. An Obzedat ghost doesn’t require air, food, drink, or sleep. The Ghost

Ki-rin

Monsters Mordenkainen Presents: Monsters of the Multiverse

pledging service to the creature. They study under its tutelage in its lair and serve as its agents in the world. These followers might travel incognito across the land, seeking news of growing evil and

working behind the scenes, or they might be champions of their master’s cause, out to defeat villainy wherever it is found. When viewed from the outside, a ki-rin’s lair is indistinguishable

Draconic Shard

Monsters Fizban's Treasury of Dragons

. The shard doesn’t require air, food, drink, or sleep.Multiattack. The shard makes two Telekinetic Rend attacks. Telekinetic Rend. Melee or Ranged Spell Attack: +12;{"diceNotation":"1d20+12

object. The shard can cause the object to fly using the shard’s own flying speed, use its senses, speak verbally or telepathically, cast spells, and use its legendary actions. If a creature

Gnoll Vampire

Monsters Icewind Dale: Rime of the Frostmaiden

to all nonmagical damage, except the damage it takes from sunlight. Unusual Nature. The vampire doesn’t require air. Vampire Weaknesses. The vampire has the following flaws: Enraged by

equal to the necrotic damage taken, and the vampire regains hit points equal to that amount. The reduction lasts until the target finishes a long rest. the target dies if its hit point maximum is

Belashyrra

Monsters Eberron: Rising from the Last War

initiative ties), Belashyrra can take a lair action to cause one of the following effects; it can’t use the same effect two rounds in a row: An eye opens on a solid surface within 60 feet of

transmutation, growing eyes or eyestalks that Belashyrra can see through. A humanoid who spends at least 1 hour within 1 mile of the passage must succeed on a DC 21 Wisdom saving throw or descend into a type of

Dyrrn

Monsters Eberron: Rising from the Last War

within the Palace of Sinew, Dyrrn can invoke the ambient magic to take lair actions. On initiative count 20 (losing initiative ties), Dyrrn can take a lair action to cause one of the following effects; it

each time it fails the saving throw for this lair action. The target dies if its Intelligence score is reduced to 0. The reduction lasts until the target finishes a short or long rest. Regional

Valin Sarnaster

Monsters Candlekeep Mysteries

","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

Sarnaster’s Lair Valin can use her lair actions in any area of the tomb. Lair Actions On initiative count 20 (losing initiative ties), Valin takes a lair action to cause one of the following

Demogorgon Legacy

Monsters Out of the Abyss

"} bludgeoning damage. If the target is a creature, it must succeed on a DC 23 Constitution saving throw or its hit point maximum is reduced by an amount equal to the damage taken. This reduction lasts

bulk of this palace extends deep underwater, in chill and darkened caverns. Lair Actions On initiative count 20 (losing initiative ties), Demogorgon can take a lair action to cause one of the

Azorius Functionary

Backgrounds Guildmasters’ Guide to Ravnica

(though it might cause more problems than it solves when you’re dealing with incorrigible lawbreakers). If you abuse this privilege, though, you can get in serious trouble with your superiors and

it and now does me occasional favors. 9 I have a fanatical Selesnya cousin who keeps trying to recruit me and everyone else in the family. 10 While growing up, I was bullied by a brat who’s now a hybrid in the Simic Combine.

Orcus Legacy

Monsters Out of the Abyss

Wand of Orcus. The wand has 7 charges, and any of its properties that require a saving throw have a save DC of 18. While holding it, Orcus can use an action to cast animate dead, blight, or speak

action to cause one of the following effects; he can’t use the same effect two rounds in a row: Orcus’s voice booms throughout the lair. His utterance causes one creature of his choice to

Adult Deep Dragon

Monsters Fizban's Treasury of Dragons

Underdark settlements are about to go to war, having been carefully manipulated by a deep dragon. A desperate ruler offers a reward to anyone who can uncover the true cause of the hostility. 8 A

network growing near an underground river. Whatever the setup, a deep dragon festoons the narrow, twisting passages between the lair’s fungal walls with magical and mundane traps. A typical

Ancient Deep Dragon

Monsters Fizban's Treasury of Dragons

. 7 Two Underdark settlements are about to go to war, having been carefully manipulated by a deep dragon. A desperate ruler offers a reward to anyone who can uncover the true cause of the hostility

share the same basic structure as the sapphire dragon lair shown on map 5.12, but instead of being formed from stone, it might consist of chambers hollowed out within a fungus network growing near an

Enlarge/Reduce Legacy

Spells Basic Rules (2014)

You cause a creature or an object you can see within range to grow larger or smaller for the duration. Choose either a creature or an object that is neither worn nor carried. If the target is

damage. Reduce. The target's size is halved in all dimensions, and its weight is reduced to one-eighth of normal. This reduction decreases its size by one category--from Medium to Small, for example

Dybbuk Legacy

Monsters Mordenkainen’s Tome of Foes

cause a quadruped to move as a biped. Any beast or humanoid that sees this behavior must succeed on a DC 12 Wisdom saving throw or become frightened of the dybbuk for 1 minute. The frightened creature can

":"Tendril"}. This reduction lasts until the target finishes a short or long rest. The target dies if this effect reduces its hit point maximum to 0. Possess Corpse (Recharge 6);{"diceNotation":"1d6

Triton Legacy

Species Volo's Guide to Monsters

the world above. Aquatic Crusaders Centuries ago, tritons entered the world in response to the growing threat of evil elementals. Tritons waged many wars against their enemies on the Plane of Water

, organized, and unified around a common cause. A triton on the surface becomes easily confused by the bewildering array of alliances, rivalries, and petty grievances that prevent the surface folk from

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