before being decreases creatures reveals

Specter

Monsters Monster Manual

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

", "rollDamageType":"Necrotic"} Necrotic damage. If the target is a creature, its Hit Point maximum decreases by an amount equal to the damage taken.Necrotic, PoisonAcid, Bludgeoning, Cold, Fire, Lightning, Piercing, Slashing, Thunder

Gulthias Blight

Monsters Monster Manual

itself. After 24 hours, the seeds become creatures under the blight’s control. Roll 1d8;{"diceNotation":"1d8", "rollType":"roll", "rollAction":"Blight Seeds"} for each seed to determine the

", "rollType":"damage", "rollAction":"Life-Draining Root", "rollDamageType":"Necrotic"} Necrotic damage at the start of each of its turns. The target’s Hit Point maximum decreases by an amount equal to the Necrotic damage taken, and the blight regains Hit Points equal to that amount.Fire, Necrotic

Wraith

Monsters Monster Manual

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

Drain", "rollDamageType":"Necrotic"} Necrotic damage. If the target is a creature, its Hit Point maximum decreases by an amount equal to the damage taken. Create Specter. The wraith targets a

Water Elemental

Monsters Monster Manual

Freeze. If the elemental takes Cold damage, its Speed decreases by 20 feet until the end of its next turn. Water Form. The elemental can enter an enemy’s space and stop there. It can move

two Medium or smaller creatures at a time with Whelm. As an action, a creature within 5 feet of the elemental can pull a creature out of it by succeeding on a DC 14 Strength (Athletics) check. Success: Half damage only.PoisonAcid, Fire

Death Knight

Monsters Monster Manual

magical effects. Marshal Undead. Undead creatures of the death knight’s choice (excluding itself) in a 60-foot Emanation originating from it have Advantage on attack rolls and saving throws. It

the target’s Hit Point maximum decreases by an amount equal to the damage taken. Failure or Success: The death knight can’t take this action again until the start of its next turn. Lunge. The death knight moves up to half its Speed, and it makes one Dread Blade attack.Necrotic, Poison

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

finishes a Long Rest outside that area. Travel Ward. Creatures can’t use teleportation or planar travel to enter or exit the lair. If the demilich dies or moves its lair elsewhere, these effects end immediately.Necrotic, Poison, PsychicBludgeoning, Piercing, Slashing

Deck of Illusions

Magic Items Dungeon Master’s Guide

This box contains a set of cards. A full deck has 34 cards: 32 depicting specific creatures and two with a mirrored surface. A deck found as treasure is usually missing 1d20 − 1 cards. The

card. Any physical interaction with the illusory creature reveals it to be false, because objects pass through it. A creature that takes a Study action to visually inspect the illusory creature

Vampire Umbral Lord

Monsters Monster Manual

and any creatures of its choice are unaffected by the fog. If the vampire dies or moves its lair elsewhere, these effects end immediately.Cold, NecroticSanguine Drain. Constitution Saving Throw: DC 18

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

Wish

Spells Player’s Handbook

space that you can see on the ground. Instant Health. You allow yourself and up to twenty creatures that you can see to regain all Hit Points, and you end all effects on them listed in the Greater

Restoration spell. Resistance. You grant up to ten creatures that you can see Resistance to one damage type that you choose. This Resistance is permanent. Spell Immunity. You grant up to ten

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

until they or someone else reveals it. Nothing less than a Wish spell or divine intervention can end the NPC’s hostility toward you. Ruin. All forms of wealth that you carry or own, other than

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

sap the body and mind. Creatures (excluding the vampire and its allies) that finish a Short or Long Rest while within 1 mile of the lair make a DC 15 Wisdom saving throw. On a failed save, a creature

Potion of Poison Legacy

Magic Items Basic Rules (2014)

This concoction looks, smells, and tastes like a potion of healing or other beneficial potion. However, it is actually poison masked by illusion magic. An identify spell reveals its true nature. If

poison damage. At the end of each of your turns, you can repeat the saving throw. On a successful save, the poison damage you take on your subsequent turns decreases by 1d6. The poison ends when the damage decreases to 0.

Orcus Figurine

Magic Items Candlekeep Mysteries

damage except radiant damage. A detect evil and good spell or similar magic reveals that the figurine has been desecrated. As long as it has at least 1 hit point, the figurine has the following magical

properties: Undead within 30 feet of the figurine can’t be turned. Dead creatures within 30 feet of the figurine can’t be brought back to life. A creature that holds the figurine while

Catoblepas

Monsters Mordenkainen Presents: Monsters of the Multiverse

attack, a catoblepas reveals the extent of its horrific nature. The creature’s serpentine neck has trouble lifting its head, but one glare from its bloodshot eyes can rot flesh. At the end of its

. Degenerate creatures are likely to take up residence near a catoblepas’s territory, as are those seeking to avoid notice. Catoblepases in Folklore Ordinary folk rarely see a catoblepas, but

Fractal Mascot

Monsters Strixhaven: A Curriculum of Chaos

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

advantage. The fractal can become no larger than Huge via this bonus action. Diminish. The fractal’s size decreases by one category. While the fractal is Tiny, it makes attack rolls, Dexterity

Swarm of Maggots

Monsters Van Richten’s Guide to Ravenloft

blinded until it finishes a long rest. 3–4. The creature’s hit point maximum decreases by 5 (2d4);{"diceNotation":"2d4","rollType":"roll","rollAction":"Infestation"}, and the reduction

next long rest. The disease lasts until it’s removed by magic or until the creature rolls the same random effect for the disease two long rests in a row.Base creatures are among the first to

Murgaxor's Orb

Magic Items Strixhaven: A Curriculum of Chaos

effects, targeting one or more creatures it has cursed: Unconsciousness. The cursed creature falls unconscious for 1 hour. The creature is roused if it takes damage or someone uses an action to shake

or slap it awake. Visions of Terror. The cursed creature sees terrifying visions, causing it to view all creatures that aren’t also cursed as dangerous monsters for 10 minutes. The cursed

Duergar Mind Master Legacy

Monsters Mordenkainen’s Tome of Foes

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

Eye Monger

Monsters Spelljammer: Adventures in Space

eye and mouth are closed, an eye monger looks like nothing more than a 12-foot-diameter asteroid. When it senses vibrations in the space around it, the eye monger opens its eye and reveals its true

items that belonged to the creatures it swallowed. Although an eye monger doesn’t project an antimagic cone from its eye as a beholder does, magic is suppressed inside its gullet, which prevents a swallowed creature from using magic to escape.

Dream Eater

Monsters Monstrous Compendium Vol. 2: Dragonlance Creatures

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

foes’ greatest fears. However, all dream eaters share one thing: a gaping, always-smiling mouth, which it reveals before engulfing its prey in a phantasmagorical nightmare. The key to defeating a

Veiled Presence

Monsters The Book of Many Things

presence reveals a glimpse of its otherworldly nature to a creature it can see within 30 feet of itself. The target must succeed on a DC 22 Wisdom saving throw or have the paralyzed condition until

row: Distraction. A shrill sound fills the lair. Creatures that can hear it must succeed on a DC 15 Constitution saving throw or lose concentration. Snares. Hidden snares target up to three

Book of Vile Darkness Legacy

Magic Items Dungeon Master’s Guide (2014)

reading and studying the book, one ability score of your choice increases by 2, to a maximum of 24. Another ability score of your choice decreases by 2, to a minimum of 3. The book can’t adjust your

forked tongue, or some other feature the DM chooses. The mark of darkness grants you advantage on Charisma (Persuasion) checks made to interact with evil creatures and Charisma (Intimidation) checks

Wish Legacy

Spells Basic Rules (2014)

space you can see on the ground. You allow up to twenty creatures that you can see to regain all hit points, and you end all effects on them described in the greater restoration spell. You grant up

to ten creatures that you can see resistance to a damage type you choose. You grant up to ten creatures you can see immunity to a single spell or other magical effect for 8 hours. For instance, you

Deck of Illusions Legacy

Magic Items Basic Rules (2014)

illusion of one or more creatures forms over the thrown card and remains until dispelled. An illusory creature appears real, of the appropriate size, and behaves as if it were a real creature except

with the illusory creature reveals it to be an illusion, because objects pass through it. Someone who uses an action to visually inspect the creature identifies it as illusory with a successful DC 15

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

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

(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

Deck of Many Things Legacy

Magic Items Basic Rules (2014)

ability to cast the wish spell 1d3 times. Rogue. A nonplayer character of the GM's choice becomes hostile toward you. The identity of your new enemy isn't known until the NPC or someone else reveals

Challenge -- (0 XP) Incorporeal Movement. The avatar can move through other creatures and objects as if they were difficult terrain. It takes 5 (1d10) force damage if it ends its turn inside an object

Duergar Mind Master

Monsters Mordenkainen Presents: Monsters of the Multiverse

make one weapon attack against another creature the duergar can see or to move up to 10 feet in a direction of the duergar’s choice. Creatures that can’t be charmed are immune to this

this end, duergar warriors fulfill a variety of combat roles, often marrying their fury in battle with their psionic abilities or training dangerous Underdark creatures as mounts. Denigrated by some

Fungal Servant

Monsters Candlekeep Mysteries

target can’t regain hit points, and its hit point maximum decreases by 10 3d6;{"diceNotation":"3d6","rollType":"roll","rollAction":"Hit Point Reduction"} for every 24 hours that elapse. If the

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

Gorka Tharn

Monsters Waterdeep: Dungeon of the Mad Mage

, 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

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

Valin Sarnaster

Monsters Candlekeep Mysteries

succeed on a DC 16 Constitution saving throw or be cursed with mummy rot. The cursed target can’t regain hit points, and its hit point maximum decreases by 10 (3d6);{"diceNotation":"3d6

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

Clockwork Iron Cobra

Monsters Mordenkainen Presents: Monsters of the Multiverse

clockwork with alchemical concoctions that can paralyze creatures and cloud the mind. Clockworks Gnomes’ tinkering with magic and mechanical devices has produced many failed Constructs but

, 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. Poison

Potion of Poison

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

spell reveals its true nature. If you drink it, you take 3d6 poison damage, and you must succeed on a DC 13 Constitution saving throw or be poisoned. At the start of each of your turns while you are

poisoned in this way, you take 3d6 poison damage. At the end of each of your turns, you can repeat the saving throw. On a successful save, the poison damage you take on your subsequent turns decreases by 1d6. The poison ends when the damage decreases to 0.

Potion of Poison

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

spell reveals its true nature. If you drink it, you take 3d6 poison damage, and you must succeed on a DC 13 Constitution saving throw or be poisoned. At the start of each of your turns while you are

poisoned in this way, you take 3d6 poison damage. At the end of each of your turns, you can repeat the saving throw. On a successful save, the poison damage you take on your subsequent turns decreases by 1d6. The poison ends when the damage decreases to 0.

Book of Vile Darkness (Variant)

Magic Items Keys from the Golden Vault

, one ability score of your choice increases by 2, to a maximum of 24. Another ability score of your choice decreases by 2, to a minimum of 3. The book can’t adjust your ability scores again

other feature the DM chooses. The mark of darkness grants you advantage on Charisma (Persuasion) checks made to interact with evil creatures and Charisma (Intimidation) checks made to interact with non

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