border become diffusing consumed reduced

Staff of the Python

Magic Items Dungeon Master’s Guide

As a Magic action, you can throw this staff so that it lands in an unoccupied space within 10 feet of you, causing the staff to become a Giant Constrictor Snake in that space. The snake is under your

for 1 hour. If the snake is reduced to 0 Hit Points, it dies and reverts to its staff form; the staff then shatters and is destroyed. If the snake reverts to staff form before losing all its Hit Points, it regains all of them.

Book of Exalted Deeds

Magic Items Dungeon Master’s Guide

that tries to read from the book takes 24d6 Radiant damage. This damage ignores Resistance and Immunity, and it can’t be reduced or avoided by any means. A creature reduced to 0 Hit Points by

benefits granted by the book. Celestial Calm. While attuned to the book, you have Immunity to the Charmed and Frightened conditions and Resistance to Psychic damage. These benefits become permanent

Vampire

Monsters Monster Manual

, the vampire uses Shape-Shift to become mist (no action required). If it can’t use Shape-Shift, it is destroyed. While it has 0 Hit Points in mist form, it can’t return to its vampire form

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

Eye and Hand of Vecna

Magic Items Dungeon Master’s Guide

your body, devours it, and then takes control of the body like a puppet. If that happens, you become an NPC under the DM’s control. Eye of Vecna Spells Spell Charge Cost

damage on a failed save or half as much damage on a successful one. A creature reduced to 0 Hit Points by this damage is transformed into green slime (see chapter 3) that covers the ground in its

Demonomicon of Iggwilv

Magic Items Dungeon Master’s Guide

Fiend that you can see that is trapped within the area of a Magic Circle spell. The Fiend must succeed on a DC 20 Charisma saving throw with Disadvantage or become trapped within one of the Demonomicon

lies a long-lost Artifact, Fraz-Urb’luu’s Staff. If the staff is dragged from the pocket plane, the tome is reduced to a mundane and out-of-date copy of the Tome of Zyx, the work that

Sammaster (Dracolich Form)

Monsters Forgotten Realms: Adventures in Faerûn

until he is reduced to 0 Hit Points. If Sammaster is reduced to 0 Hit Points, his dracolich form dissolves to dust. After 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Soul Gem"} days

Immunity to Acid, Necrotic, Poison, and Psychic damage. The gem regains all its Hit Points at the end of every turn, but it turns to dust if reduced to 0 Hit Points.Multiattack. Sammaster makes three Rend

Sammaster (Lich Form)

Monsters Forgotten Realms: Adventures in Faerûn

Resistance. Sammaster has Advantage on saving throws against spells and other magical effects. Soul Gem. If Sammaster is reduced to 0 Hit Points while his magical soul gem exists, his lich form dissolves

Tiny object that has AC 20; HP 50; and Immunity to Acid, Necrotic, Poison, and Psychic damage. The gem regains all its Hit Points at the end of every turn, but it turns to dust if reduced to 0 Hit Points

Vampire Infernalist

Monsters Astarion's Book of Hungers

, the vampire uses Shape-Shift to become mist (no action required). If it can’t use Shape-Shift, it is destroyed. While it has 0 Hit Points in mist form, it can’t return to its vampire form

(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

Dust of Disappearance Legacy

Magic Items Basic Rules (2014)

feet of you become invisible for 2d4 minutes. The duration is the same for all subjects, and the dust is consumed when its magic takes effect. If a creature affected by the dust attacks or casts a spell, the invisibility ends for that creature.

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

a grotesque window into the virulent refuse the otyugh recently consumed. Mutates A creature exposed to the strange energy of the Far Realm risks developing mutations. Such a creature undergoes a

Meld

monsters

. The meld is visible on the Material Plane while on the Border Ethereal and vice versa, but it can’t affect or be affected by anything on the other plane.A meld is formed from the faded souls of

mortals—husks whose memories have been consumed by Dolurrh. These husks are typically harmless, but sometimes an aggressive nucleus gathers other husks, forming a deadly gestalt. In essence, a

Torpor (Ingested) Legacy

Equipment

A creature subjected to this poison must succeed on a DC 15 Constitution saving throw or become poisoned for 4d6 hours. The poisoned creature is incapacitated. Ingested. A creature must swallow an

entire dose of ingested poison to suffer its effects. The dose can be delivered in food or a liquid. You may decide that a partial dose has a reduced effect, such as allowing advantage on the saving throw or dealing only half damage on a failed save.

Black Sap

Equipment

subjected to a dose of black sap cannot be charmed or frightened for 1d6 hours. For each dose of black sap consumed, a creature must succeed on a DC 15 Constitution saving throw or become poisoned for 2d4 hours—an effect that is cumulative with multiple doses.

Mind Drinker Vampire

Monsters Guildmasters’ Guide to Ravnica

);{"diceNotation":"2d6","rollType":"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 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. Unarmed Strike. Melee

Truth Serum (Ingested) Legacy

Equipment

A creature subjected to this poison must succeed on a DC 11 Constitution saving throw or become poisoned for 1 hour. The poisoned creature can't knowingly speak a lie, as if under the effect of a

reduced effect, such as allowing advantage on the saving throw or dealing only half damage on a failed save.

Loadstone

Magic Items Tales from the Yawning Portal

. If you use the Dash or Disengage action while the stone is on your person, its curse activates. Until the curse is broken with remove curse or similar magic, your speed is reduced by 5 feet, and your maximum load and maximum lift capacities are halved. You also become unwilling to part with the stone.

Encephalon Cluster

Monsters Phandelver and Below: The Shattered Obelisk

saving throw or have the prone condition. If this attack reduces the target to 0 hit points, the target immediately dies and is consumed by the cluster. Spawn Progeny (Recharges after a Short or Long Rest

become a gorging menace that can overrun an entire mind flayer colony. Encephalons When an illithid colony lays its eggs dangerously close to a Far Realm rift, an egg sac has a chance to mutate into

Memory Web

Monsters Quests from the Infinite Staircase

18 Intelligence (Investigation) check to discern that the memory web is animate. Memory Flood. When the memory web is reduced to 0 hit points, it discharges any memories it consumed over the past 24

can continue to feed on a corpse’s memories for days after its death. If a memory web is slain, any memories it consumed over the last day are discharged from its body in a telepathic deluge

Transcendent Order Conduit

Monsters Planescape: Adventures in the Multiverse

reactions per round but only one per turn. Deflect Attack. In response to being hit by an attack roll, the conduit partially deflects the blow. The damage the conduit takes from the attack is reduced by 1d10

Transcendent Order train to act without thinking, eliminating thought behind action. Conduits react with the cadence of the multiverse. Their sharp reflexes border on precognition, allowing them to unconsciously act before their foes.

Potion of Giant Size

Magic Items Storm King's Thunder

When you drink this potion, you become Huge for 24 hours if you are Medium or smaller, otherwise the potion does nothing. For that duration, your Strength becomes 25, if it isn’t already higher

3d8 slashing damage (instead of 1d8), or 3d10 slashing damage (instead of 1d10) when used with two hands. When the effect ends, any hit points you have above your hit point maximum become temporary

Rime Hulk

Monsters Bigby Presents: Glory of the Giants

save, the creature takes 22 (4d10);{"diceNotation":"4d10", "rollType":"damage", "rollAction":"Trail of Frost", "rollDamageType":"cold"} cold damage, and its speed is reduced by 10 feet until the start

who withdrew from the world and succumbed to their elemental nature. Most rime hulks dwell in the Frostfell, the “plane of ice” that forms the border between the Elemental Planes of Air and

Blight Ichor

Equipment

consumed, the creature must succeed on a DC 15 Constitution saving throw or become poisoned for 1d6 hours and suffer the effects of a confusion spell for 1 minute. An undead creature subjected to a dose of

Bulezau Legacy

Monsters Mordenkainen’s Tome of Foes

become poisoned until the disease ends. While poisoned in this way, the target sports festering boils, coughs up flies, and sheds rotting skin, and the target must repeat the saving throw after every 24

hours that elapse. On a successful save, the disease ends. On a failed save, the target's hit point maximum is reduced by 4 (1d8);{"diceNotation":"1d8","rollType":"roll","rollAction":"Barbed Tail"}. The target dies if its hit point maximum is reduced to 0.PoisonCold, Fire, Lightning

Pale Tincture (Ingested) Legacy

Equipment

A creature subjected to this poison must succeed on a DC 16 Constitution saving throw or take 3 (1d6) poison damage and become poisoned. The poisoned creature must repeat the saving throw every 24

has a reduced effect, such as allowing advantage on the saving throw or dealing only half damage on a failed save.

The Gardener

Monsters Quests from the Infinite Staircase

condition (escape DC 17). The vine vanishes when the target is no longer grappled, or when the Gardener wills it to (no action required). A creature reduced to 0 hit points by the vine has the

carrying, to an unoccupied space they can see within 15 feet. A creature reduced to 0 hit points by the psychic damage has the unconscious condition and is stable instead of dying. Spell Refuge. When

Living Demiplane

Monsters Icewind Dale: Rime of the Frostmaiden

and psychic damage, and immunity to bludgeoning, piercing, and slashing damage that is nonmagical. If any section is reduced to 0 hit points, the living spell and its chamber are destroyed (see

-foot-square section of its extradimensional chamber is reduced to 0 hit points, or when the living spell has no surface to attach to. When the living spell is destroyed, the contents of its

Leedara

Monsters Dragonlance: Shadow of the Dragon Queen

the Material Plane while she is in the Border Ethereal, and vice versa, yet she can’t affect or be affected by anything on the other plane. Horrifying Visage. Each non-undead creature within 60

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

Kalaraq Quori

Monsters Eberron: Rising from the Last War

","rollType":"damage","rollAction":"Soul Binding","rollDamageType":"necrotic"} necrotic damage. A creature reduced to 0 hit points from this attack dies and has its soul imprisoned in one of the quori's

eyebinders — entities formed of pure shadow that is outlined by a nimbus of energy. A host of disembodied eyes whirl around a kalaraq, each reflecting a consciousness the creature has consumed. Kalaraq quori

Ygorl, Lord of Entropy

Monsters Mordenkainen's Fiendish Folio Volume 1

entropy, delighting and furthering the destruction it brings. Cycles of Chaos. As a personification of entropy, Ygorl is cursed to see things as they will become—broken and consumed by the march

","rollDamageType":"slashing"} slashing damage plus 19 (3d12);{"diceNotation":"3d12","rollType":"damage","rollAction":"Scythe","rollDamageType":"necrotic"} necrotic damage. Any creature reduced to 0 hit points

Phantom Warrior

Monsters Curse of Strahd

visible on the Material Plane while it is in the Border Ethereal, and vice versa, yet it can't affect or be affected by anything on the other plane.A phantom warrior is the spectral remnant of a willful

energy surrounds a phantom warrior's ghostly armor, shields, and weapons, which become as hard as steel yet don't impede the warrior's ability to move through walls and other solid objects. Undead

Nightwalker Legacy

Monsters Mordenkainen’s Tome of Foes

to this aura. Life Eater. A creature reduced to 0 hit points from damage dealt by the nightwalker dies and can't be revived by any means short of a wish spell.Multiattack. The nightwalker uses

on a DC 21 Constitution saving throw 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. Finger of Doom

Antimagic Field Legacy

Spells Basic Rules (2014)

disappear, and even magic items become mundane. Until the spell ends, the sphere moves with you, centered on you. Spells and other magical effects, except those created by an artifact or a deity, are

suppressed in the sphere and can't protrude into it. A slot expended to cast a suppressed spell is consumed. While an effect is suppressed, it doesn't function, but the time it spends suppressed

Axe of the Dwarvish Lords Legacy

Magic Items Dungeon Master’s Guide (2014)

as the First King. When he became old, he passed the weapon, which had become his badge of office, to his heir. The rightful inheritors passed the axe on for many generations. Later, in a dark era

attunement ends, the curse remains. With each passing day, the creature’s physical appearance and stature become more dwarflike. After seven days, the creature looks like a typical dwarf, but

Rutterkin Legacy

Monsters Mordenkainen’s Tome of Foes

":"damage","rollAction":"Bite","rollDamageType":"piercing"} piercing damage. If the target is a creature, it must succeed on a DC 13 Constitution saving throw against disease or become poisoned. At the end

of each long rest, the poisoned target can repeat the saving throw, ending the effect on itself on a success. If the target is reduced to 0 hit points while poisoned in this way, it dies and instantly

Spirit Statue Mascot

Monsters Strixhaven: A Curriculum of Chaos

Death Burst. When the spirit statue is reduced to 0 hit points, the statue crumbles, and the spirit returns to the afterlife in a burst of ghostly white flame. Each creature within 5 feet of it must

tacticians. Regardless, their appearance is so common around the Lorehold campus that they have become the college’s mascots.

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