before being decreases change reduced

Mummy

Monsters Monster Manual

maximum doesn’t return to normal when finishing a Long Rest, and its Hit Point maximum decreases by 10 (3d6);{"diceNotation":"3d6", "rollType":"roll", "rollAction":"Rotting Fist"} every 24 hours

that elapse. A creature dies and turns to dust if reduced to 0 Hit Points by this attack. Dreadful Glare. Wisdom Saving Throw: DC 11, one creature the mummy can see within 60 feet. Failure: The target

Enlarge/Reduce

Spells Player’s Handbook

deal an extra 1d4 damage on a hit. Reduce. The target’s size decreases by one category—from Medium to Small, for example. The target also has Disadvantage on Strength checks and Strength

saving throws. The target’s attacks with its reduced weapons or Unarmed Strikes deal 1d4 less damage on a hit (this can’t reduce the damage below 1).

Night Hag

Monsters Monster Manual

use its Nightmare Haunting action. The bag has AC 15, HP 20, and Resistance to all damage. The bag turns to dust if reduced to 0 Hit Points. If the bag is destroyed, any souls the bag is holding are

spell, the target’s Hit Point maximum decreases by an amount equal to that damage. If the spell kills the target, its soul is trapped in the hag’s soul bag, and the target can’t be

Mummy Lord

Monsters Monster Manual

maximum decreases by 10 (3d6);{"diceNotation":"3d6", "rollType":"roll", "rollAction":"Rotting Fist"} every 24 hours that elapse. A creature dies and turns to dust if reduced to 0 Hit Points by this attack

Demilich

Monsters Monster Manual

Throw: DC 19, one creature the demilich can see within 120 feet. Failure: The target’s Hit Point maximum decreases by 14 (4d6);{"diceNotation":"4d6", "rollType":"roll", "rollAction":"Energy Drain

DC 20 Constitution saving throw or have its Hit Point maximum reduced by 1d4;{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Enervating Domain"}. This reduction lasts until the creature

Vampire

Monsters Monster Manual

", "rollAction":"Bite", "rollDamageType":"Necrotic"} Necrotic damage. The target’s Hit Point maximum decreases by an amount equal to the Necrotic damage taken, and the vampire regains Hit Points

equal to that amount. A Humanoid reduced to 0 Hit Points by this damage and then buried rises the following sunset as a Vampire Spawn under the vampire’s control.Legendary Action Uses: 3 (4 in Lair

Wish

Spells Player’s Handbook

cast a spell until you finish a Long Rest, you take 1d10 Necrotic damage per level of that spell. This damage can’t be reduced or prevented in any way. In addition, your Strength score becomes 3

for 2d4 days. For each of those days that you spend resting and doing nothing more than light activity, your remaining recovery time decreases by 2 days. Finally, there is a 33 percent chance that you are unable to cast Wish ever again if you suffer this stress.

Vampire Infernalist

Monsters Astarion's Book of Hungers

(if any). The target’s Hit Point maximum decreases by an amount equal to the Necrotic damage taken, and the vampire regains Hit Points equal to that amount. A Humanoid reduced to 0 Hit Points by

Enlarge/Reduce Legacy

Spells Basic Rules (2014)

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

. Until the spell ends, the target also has disadvantage on Strength checks and Strength saving throws. The target's weapons also shrink to match its new size. While these weapons are reduced, the target's attacks with them deal 1d4 less damage (this can't reduce the damage below 1).

Constructed Commoner

Monsters Candlekeep Mysteries

village a few days later. If the mannequin is disintegrated or reduced to ashes, it is not replaced and the population of the village permanently decreases by one.Poison

notices that if the villagers are asked about anything outside Wisteria Vale or their individual talents, they quickly change subjects to small talk about the weather or gossip, and always in Common

Create Homunculus

Spells Xanathar's Guide to Everything

While speaking an intricate incantation, you cut yourself with a jewel-encrusted dagger, taking 2d4 piercing damage that can’t be reduced in any way. You then drip your blood on the spell&rsquo

Constitution modifier to it. Your hit point maximum is reduced by the total, and the homunculus’s hit point maximum and current hit points are both increased by it. This process can reduce you to no

Night Hag Legacy

Monsters Basic Rules (2014)

hit, reach 5 ft., one target. Hit: 13 (2d8 + 4);{"diceNotation":"2d8+4","rollType":"damage","rollAction":"Claws","rollDamageType":"slashing"} slashing damage. Change Shape. The hag magically

circle. As long as the contact persists, the target has dreadful visions. If these visions last for at least 1 hour, the target gains no benefit from its rest, and its hit point maximum is reduced by 5

Duergar Mind Master Legacy

Monsters Mordenkainen’s Tome of Foes

, or 1 piercing damage and 14 (4d6);{"diceNotation":"4d6","rollType":"damage","rollAction":"Mind","rollDamageType":"psychic"} psychic damage while reduced. Invisibility (Recharge 4–6);{"diceNotation

direction of the duergar's choice. Creatures that can't be charmed are immune to this effect. Reduce (Recharges after a Short or Long Rest). For 1 minute, the duergar magically decreases in size, along

Haint

Monsters Journeys through the Radiant Citadel

creature. Hit: 21 (4d8 + 3);{"diceNotation":"4d8+3","rollType":"damage","rollAction":"Sorrowful Touch","rollDamageType":"force"} psychic damage. Change Shape. The haint magically assumes the

appearance of the Humanoid it was in life, while retaining its game statistics. The assumed appearance ends if the haint is reduced to 0 hit points or uses an action to end it.Rising from the

Irda Seeker

Monsters Monstrous Compendium Vol. 2: Dragonlance Creatures

. If the seeker lacks the room to become Large, it attains the maximum size possible in the space available. Change Shape (1/Day). The seeker magically transforms to look and feel like a Medium

Humanoid it has seen. Any equipment the seeker is wearing or carrying isn’t transformed, and the seeker’s statistics don’t change. The seeker reverts to its true form if the seeker is

Night Hag (Coven Variant) Legacy

Monsters Monster Manual (2014)

(2d8 + 4);{"diceNotation":"2d8+4","rollType":"damage","rollAction":"Claws","rollDamageType":"slashing"} slashing damage. Change Shape. The hag magically polymorphs into a Small or Medium female

, the target has dreadful visions. If these visions last for at least 1 hour, the target gains no benefit from its rest, and its hit point maximum is reduced by 5 (1d10);{"diceNotation":"1d10","rollType

Strahd, Master of Death House

Monsters Vecna: Eve of Ruin

Legendary Resistance (3/Day). If Strahd fails a saving throw, he can choose to succeed instead. Master of the House. When Strahd is reduced to 0 hit points, he dissolves into mist and immediately

flaws: Harmed by Running Water. While in running water, Strahd takes 20 acid damage if he ends his turn there, and he can’t use his Change Shape. Sunlight Hypersensitivity. While in sunlight

Draconian Dreadnought

Monsters Fizban's Treasury of Dragons

Death Throes. When the draconian is reduced to 0 hit points, it bursts into flames and is reduced to ashes. Each creature in a 10-foot-radius sphere centered on the draconian must succeed on a DC 13

. Their magical ability to change their appearance to mimic those they’ve slain allows them to sow confusion and despair among their enemies. When dreadnoughts are killed, their bodies burst into

Tlacatecolo

Monsters Journeys through the Radiant Citadel

":"piercing"} piercing damage plus 14 (3d8);{"diceNotation":"3d8","rollType":"damage","rollAction":"Talon (Poison)","rollDamageType":"poison"} poison damage. Change Shape. The tlacatecolo magically

transforms into a Medium owl, while retaining its game statistics (other than its size). This transformation ends if the tlacatecolo is reduced to 0 hit points or if it uses its action to end it. Plague

Irda Veil Keeper

Monsters Monstrous Compendium Vol. 2: Dragonlance Creatures

’s statistics don’t change. The veil keeper reverts to its true form if the veil keeper is reduced to 0 hit points or if the veil keeper uses an action to end the transformation

with advantage. If the veil keeper lacks the room to become Large, it attains the maximum size possible in the space available. These augmentations end if the veil keeper is incapacitated. Change

Syndra Silvane

Monsters Tomb of Annihilation

spells on herself before combat. Death Curse. Syndra’s hit point maximum has been reduced to 79 by the Soulmonger’s death curse, and it decreases by 1 every midnight. If her hit point

Runara

Monsters Dragons of Stormwreck Isle

to 60 feet away from Runara. Change Shape. Runara magically transforms into a Humanoid or Beast that is Medium or Small, while retaining her game statistics (other than her size). This transformation

ends if Runara is reduced to 0 hit points or uses a bonus action to end it.Despite her innocuous disguise and her commitment to peace, the leader of Dragon’s Rest is an adult bronze dragon&mdash

Sivak Draconian

Monsters Dragonlance: Shadow of the Dragon Queen

Death Throes. When the draconian is reduced to 0 hit points by a creature that is Large or smaller, the draconian crumbles into dust that then forms a spectral, shrieking image of the creature that

. Sivaks can magically change their features to mimic the appearance of those they’ve slain. This allows these cunning soldiers to sow confusion and despair among their enemies. When sivaks are

Otyugh Mutate

Monsters Phandelver and Below: The Shattered Obelisk

":"roll", "rollAction":"Bite"} on a failure. On a successful save, the target is no longer poisoned. The target dies if its hit point maximum is reduced to 0. This reduction to the target’s hit

with the Far Realm. Some creatures become mutates after prolonged exposure to Far Realm energy or magic drawn from that strange plane. Others deliberately change themselves, seeking to embrace the

Wish Legacy

Spells Basic Rules (2014)

, each time you cast a spell until you finish a long rest, you take 1d10 necrotic damage per level of that spell. This damage can't be reduced or prevented in any way. In addition, your Strength drops

to 3, if it isn't 3 or lower already, for 2d4 days. For each of those days that you spend resting and doing nothing more than light activity, your remaining recovery time decreases by 2 days. Finally, there is a 33 percent chance that you are unable to cast wish ever again if you suffer this stress.

Triton Master of Waves

Monsters Mythic Odysseys of Theros

reduced by 10 feet until the start of the triton’s next turn.Frigid Shield. When a creature the triton can see targets the triton with an attack, the triton gains 10 temporary hit points. If the

":"cold"} cold damage.Triton masters of waves sculpt storms and change the tides, bending the sea to their will. Drawing forth living currents and the icy cold of the deep, these mages make the ocean their

Bronze Greatwyrm

Monsters Fizban's Treasury of Dragons

Legendary Resistance (4/Day). If the greatwyrm fails a saving throw, it can choose to succeed instead. Metallic Awakening (Recharges after a Short or Long Rest). If the greatwyrm would be reduced to

unconscious creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Change Shape. The greatwyrm magically transforms into any creature that is Medium

Reigar

Monsters Spelljammer: Adventures in Space

own. The duplicate takes its turn immediately after the reigar. It vanishes after 1 hour or when it is reduced to 0 hit points.Reigar were once cephalopods similar to octopi. They inhabited the

stormy seas of Ysgard until the gods of that plane transformed them. They have bioluminescent freckles and the ability to change the coloration of their skin. A glory (or halo) surrounds each of them. This

Silver Greatwyrm

Monsters Fizban's Treasury of Dragons

Legendary Resistance (4/Day). If the greatwyrm fails a saving throw, it can choose to succeed instead. Metallic Awakening (Recharges after a Short or Long Rest). If the greatwyrm would be reduced to

creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Change Shape. The greatwyrm magically transforms into any creature that is Medium or Small

Clockwork Oaken Bolter

Monsters Mordenkainen Presents: Monsters of the Multiverse

;t reduced, but it can move only in directions that bring it closer to the clockwork. A creature takes 5 (1d10);{"diceNotation":"1d10", "rollType":"damage", "rollAction":"Harpoon", "rollDamageType

, the clockwork is incapacitated until the end of its turn. 8 Rusty Gears. The clockwork has disadvantage on initiative rolls, and its speed decreases by 10 feet. PoisonReel In. The clockwork pulls the creature grappled by its Harpoon up to 20 feet closer.

Brass Greatwyrm

Monsters Fizban's Treasury of Dragons

Legendary Resistance (4/Day). If the greatwyrm fails a saving throw, it can choose to succeed instead. Metallic Awakening (Recharges after a Short or Long Rest). If the greatwyrm would be reduced to

creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Change Shape. The greatwyrm magically transforms into any creature that is Medium or Small

Copper Greatwyrm

Monsters Fizban's Treasury of Dragons

Legendary Resistance (4/Day). If the greatwyrm fails a saving throw, it can choose to succeed instead. Metallic Awakening (Recharges after a Short or Long Rest). If the greatwyrm would be reduced to

creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Change Shape. The greatwyrm magically transforms into any creature that is Medium or Small

Gold Greatwyrm

Monsters Fizban's Treasury of Dragons

Legendary Resistance (4/Day). If the greatwyrm fails a saving throw, it can choose to succeed instead. Metallic Awakening (Recharges after a Short or Long Rest). If the greatwyrm would be reduced to

creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Change Shape. The greatwyrm magically transforms into any creature that is Medium or Small

Leedara

Monsters Dragonlance: Shadow of the Dragon Queen

after the possession ends. Change Shape. Leedara magically assumes the appearance she had in life, and her creature type changes to Humanoid, while retaining her other game statistics. This

transformation ends if Leedara is reduced to 0 hit points or uses an action to end it.Leedara died during the Cataclysm over three hundred years ago. Once an elven priest, Leedara witnessed her companion and

Kas the Betrayer

Monsters Vecna: Eve of Ruin

;s home world. Sunlight Hypersensitivity. While in sunlight, Kas takes 20 radiant damage at the start of his turn, has disadvantage on attack rolls and ability checks, and can’t use his Change

":"damage", "rollAction":"Bite", "rollDamageType":"necrotic"} necrotic damage. The target’s hit point maximum is reduced by an amount equal to the necrotic damage taken, and Kas regains a number of hit

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