before becomes diffusing change reduces

Phase Spider

Monsters Monster Manual

. If this damage reduces the target to 0 Hit Points, the target becomes Stable, and it has the Poisoned condition for 1 hour. While Poisoned, the target also has the Paralyzed condition.Ethereal Jaunt. The spider teleports from the Material Plane to the Ethereal Plane or vice versa.

Black Pudding

Monsters Monster Manual

by the target takes a −1 penalty to the AC it offers. The armor is destroyed if the penalty reduces its AC to 10. The penalty can be removed by casting the Mending spell on the armor.Split

. Trigger: While the pudding is Large or Medium and has 10+ Hit Points, it becomes Bloodied or is subjected to Lightning or Slashing damage. Response: The pudding splits into two new Black Puddings. Each new

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

Seeming

Spells Player’s Handbook

. You can give the same appearance or different ones to the targets. The spell can change the appearance of the targets’ bodies and equipment. You can make each creature seem 1 foot shorter or

hat. A creature that takes the Study action to examine a target can make an Intelligence (Investigation) check against your spell save DC. If it succeeds, it becomes aware that the target is disguised.

Deck of Many Things

Magic Items Dungeon Master’s Guide

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

you draw the card or at any other time before you die. Flames. A powerful devil becomes your enemy. The devil seeks your ruin and torments you, savoring your suffering before attempting to slay you

Dirge

Spells Forgotten Realms: Heroes of Faerûn

save only once per turn. Casting as a Circle Spell. Casting this as a Circle spell requires a minimum of two secondary casters. If the spell is cast as a Circle spell, its duration becomes

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.

Werewyvern

Monsters Forgotten Realms: Adventures in Faerûn

following effect. Constitution Saving Throw: DC 16. Failure: The target is cursed. If the cursed target drops to 0 Hit Points, it instead becomes a Werewyvern under the DM’s control and has 20

Hit Points. Success: The target is immune to this werewyvern’s curse for 24 hours.Among the rarest of were-creatures, werewyverns change from their humanoid forms into lean wyverns or into

Beholder Zombie Legacy

Monsters Monster Manual (2014)

damage reduces the creature to 0 hit points, its body becomes a pile of fine gray dust. If the target is a Large or smaller nonmagical object or creation of magical force, it is disintegrated without a

Undead Fortitude. If damage reduces the zombie to 0 hit points, it must make a Constitution saving throw with a DC of 5 + the damage taken, unless the damage is radiant or from a critical hit. On a

Quandrix Professor of Substance

Monsters Strixhaven: A Curriculum of Chaos

properties of growth. Their magic alters and replaces the equations that describe the natural world, including creatures, space, and substance. Through these manipulations, the professors change their size

merely intellectual concepts, but that they exist physically in all things. Professors of substance teach their students to wield magic practically, creating tangible change in the world around them

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

(1d10);{"diceNotation":"1d10","rollType":"roll","rollAction":"Nightmare Haunting"}. If this effect reduces the target's hit point maximum to 0, the target dies, and if the target was evil, its soul is

Swarmkeeper

Classes Tasha’s Cauldron of Everything

Feeling a deep connection to the environment around them, some rangers reach out through their magical connection to the world and bond with a swarm of nature spirits. The swarm becomes a potent

into the swarm, instead of a cloud of mist, or the arcane eye spell could create an extension of your swarm that spies for you. Such descriptions don’t change the effects of spells, but they are

Seeming Legacy

Spells Basic Rules (2014)

This spell allows you to change the appearance of any number of creatures that you can see within range. You give each target you choose a new, illusory appearance. An unwilling target can make a

foot shorter or taller and appear thin, fat, or in between. You can't change a target's body type, so you must choose a form that has the same basic arrangement of limbs. Otherwise, the extent of the

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

":"roll","rollAction":"Nightmare Haunting"}. If this effect reduces the target's hit point maximum to 0, the target dies, and if the target was evil, its soul is trapped in the hag's soul bag. The

Beholder Legacy

Monsters Monster Manual (2014)

or take 45 (10d8);{"diceNotation":"10d8","rollType":"damage","rollAction":"Disintegration Ray","rollDamageType":"force"} force damage. If this damage reduces the creature to 0 hit points, its body

becomes a pile of fine gray dust. If the target is a Large or smaller nonmagical object or creation of magical force, it is disintegrated without a saving throw. If the target is a Huge or larger

Orc Nurtured One of Yurtrus Legacy

Monsters Volo's Guide to Monsters

":"poison"} poison damage and becomes poisoned. On a success, the creature takes half as much damage and isn't poisoned. A creature poisoned by this effect can repeat the save at the end of each of

","rollAction":"Claws","rollDamageType":"slashing"} slashing damage plus 2 (1d4);{"diceNotation":"1d4","rollType":"damage","rollAction":"Claws","rollDamageType":"necrotic"} necrotic damage. Corrupted Vengeance. The orc reduces itself to 0 hit points, triggering its Corrupted Carrier trait.

Trapper

Monsters Mordenkainen Presents: Monsters of the Multiverse

change the color and texture of its tough, outward-facing side to help it blend in with its surroundings, while its soft, inward-facing side clings to the floor, wall, or ceiling in its hunting

any surface made of stone, earth, or wood, masking its presence to any but the most rigorous scrutiny. It can’t change its texture to that of a grassy or snow-covered surface, but it is just

Spring Eladrin

Monsters Mordenkainen Presents: Monsters of the Multiverse

Joyful Presence. Any non-eladrin creature that starts its turn within 60 feet of the eladrin must make a DC 16 Wisdom saving throw. On a failed save, the creature becomes charmed by the eladrin for 1

minute. On a successful save, the creature becomes immune to any eladrin’s Joyful Presence for 24 hours. Whenever the eladrin deals damage to the charmed creature, the charmed creature can

Seeker Dart

Magic Items Princes of the Apocalypse

ground, its magic spent and wasted. Otherwise, elemental winds guide the dart instantly through the air to the target. The dart can pass though openings as narrow as 1 inch wide and can change

direction to fly around corners. When the dart reaches its target, the target must succeed on a DC 16 Dexterity saving throw or take 1d4 piercing damage and 3d4 lightning damage. The dart’s magic is then spent, and it becomes an ordinary dart.

Kayalithica

Monsters Storm King's Thunder

end of the hour, provided the giant’s meditation has been uninterrupted, it becomes petrified for 8 hours. At the end of this time, the giant is no longer petrified and gains tremorsense out to

- this magic weapon has no bonus to attack or damage rolls. A creature can attune to it, and the weapon enlarges or reduces to be an appropriate size for that creature.Multiattack. The giant makes two

Winter Eladrin

Monsters Mordenkainen Presents: Monsters of the Multiverse

must make a DC 13 Wisdom saving throw. On a failed save, the creature becomes charmed by the eladrin for 1 minute. While charmed in this way, the creature has disadvantage on ability checks and

to their emotional state by transforming them into different seasonal aspects, with behaviors and abilities that change with their forms. Some eladrin might remain in a particular aspect for years

Plasmid

monsters

becomes 0 in this form and it cannot attack. It can be used as an item or a set of Artisan’s Tools when it is in this form.Multiattack. The plasmid makes three Vicious Pseudopod attacks. Vicious

tools, reshaping their mutable bodies to serve the needs of their sahuagin masters. Skin of Stone and Steel. A plasmid can change the texture of its flesh as well as its appearance. In addition to making

Constructed Commoner

Monsters Candlekeep Mysteries

Unusual Nature. The commoner doesn’t require air, food, drink, or sleep, and it gains no benefit from finishing a short or long rest. When it drops to 0 hit points, it becomes a lifeless

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

Humanoid Mutate

Monsters Phandelver and Below: The Shattered Obelisk

influence of the Far Realm affects Humanoids, the resulting creature might be a thing of nightmares. Multitudinous webbed wings sprout haphazardly along this mutate’s body. Its skin becomes clammy and

deliberately change themselves, seeking to embrace the fell powers they worship. Creatures that become mutates often inexplicably change back to their previous forms once the Far Realm influence abates

Shoosuva

Monsters Mordenkainen Presents: Monsters of the Multiverse

poison becomes easy pickings for any nearby members of the war band. Each shoosuva is bonded to a particular worshiper of Yeenoghu and fights alongside its master. A gnoll that has been gifted with a

shoosuva is second only to a flind in status within a war band dedicated to Yeenoghu.PoisonCold, Fire, LightningRampage. When it reduces a creature to 0 hit points with a melee attack on its turn, the shoosuva can move up to half its speed and make one Bite attack.

Autumn Eladrin

Monsters Mordenkainen Presents: Monsters of the Multiverse

Enchanting Presence. Any non-eladrin creature that starts its turn within 60 feet of the eladrin must make a DC 16 Wisdom saving throw. On a failed save, the creature becomes charmed by the eladrin

for 1 minute. On a successful save, the creature becomes immune to any eladrin’s Enchanting Presence for 24 hours. Whenever the eladrin deals damage to the charmed creature, the charmed creature

Summer Eladrin

Monsters Mordenkainen Presents: Monsters of the Multiverse

Fearsome Presence. Any non-eladrin creature that starts its turn within 60 feet of the eladrin must make a DC 16 Wisdom saving throw. On a failed save, the creature becomes frightened of the eladrin

. The magic flowing through eladrin responds to their emotional state by transforming them into different seasonal aspects, with behaviors and abilities that change with their forms. Some eladrin

Mind Crystal

Magic Items Phandelver and Below: The Shattered Obelisk

a mind crystal and a Metamagic option on the same spell. Once you use a mind crystal, it becomes a nonmagical gem worth 50 gp. Mind Crystal (Careful);Careful (Uncommon). Choose up to three creatures

doesn’t have a range of self, the spell’s range increases by 100 feet. If the spell has a range of touch, its range becomes 30 feet. Mind Crystal (Empowered);Empowered (Uncommon). When you

Lineages

Species Van Richten’s Guide to Ravenloft

’ve changed in significant ways that might overwrite your once physical or magical capabilities. A dragonborn who becomes a dhampir, for instance, loses their connection to their draconic ancestry

racial traits might remain after you gain a lineage, a possibility captured in the Ancestral Legacy trait. Keep this in mind when you explore the details of how you change after gaining a lineage

Death Tyrant Legacy

Monsters Monster Manual (2014)

and whether the cone is active. Any creature in that area can’t regain hit points. Any humanoid that dies there becomes a zombie under the tyrant’s command. The dead humanoid retains its

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

Murder Comet

Monsters Spelljammer: Adventures in Space

, and other unsuspecting targets to destroy. A murder comet’s creator can bind their spirit to the comet. In this form, the comet’s creator becomes ageless and immortal, free to race across

Wildspace without need for air, sleep, or sustenance. The murder comet’s face takes on the appearance of its creator’s, and its statistics change as follows: Replace the comet’s

Zombie Clot

Monsters Van Richten’s Guide to Ravenloft

creature’s next turn. Undead Fortitude. If damage reduces the zombie to 0 hit points, it must make a Constitution saving throw with a DC of 5 + the damage taken, unless the damage is radiant or

":"Flesh Entomb","rollDamageType":"bludgeoning"} bludgeoning damage, and if the target is a Large or smaller creature, it becomes entombed in dead flesh. A creature entombed in the dead flesh is

Dybbuk Legacy

Monsters Mordenkainen’s Tome of Foes

":"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

humanoid. The dybbuk is now effectively the possessed creature. Its type becomes undead, though it now looks alive, and it gains a number of temporary hit points equal to the corpse's hit point maximum in

Eyestalk of Gzemnid

Monsters Planescape: Adventures in the Multiverse

);{"diceNotation":"10d10", "rollType":"damage", "rollAction":"Eradication Gaze", "rollDamageType":"necrotic"} necrotic damage. If this damage reduces a creature to 0 hit points, its body becomes a

Werevulture

Monsters The Book of Many Things

targeted by the Remove Curse spell or a similar effect. If the cursed target drops to 0 hit points, it becomes a werevulture under the DM’s control and regains 10 hit points. Talon. Melee Weapon

. Werevultures appear perfectly ordinary when in humanoid shape. But by the light of the full moon—or at other times when they give in to the curse—they change. Foul wings burst painfully

Triton Master of Waves

Monsters Mythic Odysseys of Theros

attack hits and reduces the temporary hit points to 0, each creature within 5 feet of the triton takes 9 (2d8);{"diceNotation":"2d8","rollType":"damage","rollAction":"Frigid Shield","rollDamageType

":"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

D&D Beyond

Search Results