causing round gain to have reduction

Telekinesis

Spells Player’s Handbook

creature or object that you can see within range, causing the appropriate effect below. You can affect the same target round after round or choose a new one at any time. If you switch targets, the prior

You gain the ability to move or manipulate creatures or objects by thought. When you cast the spell and as a Magic action on your later turns before the spell ends, you can exert your will on one

Shield Guardian

Monsters Monster Manual

it, and the guardian knows the distance and direction to the amulet. If the guardian is within 60 feet of the amulet’s wearer, half of any damage the wearer takes (round up) is transferred to

the guardian. Response: The wearer gains a +5 bonus to AC, including against the triggering attack and possibly causing it to miss, until the start of the guardian’s next turn.Poison

Eye and Hand of Vecna

Magic Items Dungeon Master’s Guide

to your head and remains there until you die. If the eye is ever removed, you die. Properties of the Eye. While you are attuned to the eye, your alignment is Neutral Evil, and you gain the following

Clairvoyance 2 Crown of Madness 1 Disintegrate 4 Dominate Monster 5 Eyebite 4 X-ray Vision. You can take a Magic action to gain X-ray vision with a range of 30 feet for 1

Blackrazor

Magic Items Dungeon Master’s Guide

Hidden in the dungeon of White Plume Mountain, Blackrazor shines like a piece of night sky filled with stars. Its black scabbard is decorated with pieces of cut obsidian. You gain a +3 bonus to

creature whose soul has been devoured by Blackrazor can be restored to life only by a Wish spell. When Blackrazor devours a soul that isn’t yours, you gain Temporary Hit Points equal to the slain

Wish

Spells Player’s Handbook

the old feat and gain the benefits of the new one. You can’t replace a feat that is a prerequisite for any of your other feats or features. Roll Redo. You undo a single recent event by forcing

a reroll of any die roll made within the last round (including your last turn). Reality reshapes itself to accommodate the new result. For example, a Wish spell could undo an ally’s failed

Breath Drinker

Monsters The Book of Many Things

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 this effect reduces its hit

"} necrotic damage, and its Charisma score is reduced by 1d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Drink Breath"}. This reduction lasts until the target finishes a short or long rest. If this

Demogorgon

Monsters Mordenkainen Presents: Monsters of the Multiverse

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 its hit point maximum is reduced to 0. Gaze. Demogorgon turns his

initiative count 20 of the next round. Illusory Duplicate. Demogorgon creates an illusory duplicate of himself, which appears in his space and lasts until initiative count 20 of the next round. On his turn

Rewarded

Backgrounds The Book of Many Things

containing 18 gp Feature: Fortune’s Favor Your unexpected good fortune is reflected by a minor boon. You gain the Lucky, Magic Initiate, or Skilled feat (your choice). Your choice of feat

family debts with a fortuitous round of three-dragon ante, you might be Lucky instead. Alternatively, you could use the Skilled feat to reflect whatever trial you endured to secure your new destiny and to model the knowledge and abilities imparted to you by whatever force transformed your life.

Swarm of Maggots

Monsters Van Richten’s Guide to Ravenloft

Swarm. The swarm can occupy another creature’s space and vice versa, and the swarm can move through any opening large enough for a Tiny maggot. The swarm can’t regain hit points or gain

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

Swarm of Scarabs

Monsters Van Richten’s Guide to Ravenloft

Swarm. The swarm can occupy another creature’s space and vice versa, and the swarm can move through any opening large enough for a Tiny scarab. The swarm can’t regain hit points or gain

","rollDamageType":"piercing"} piercing damage at the start of each of its turns. Any creature can use an action to kill or remove the scarabs with fire or a weapon that deals piercing damage, causing 1 damage of

Yeenoghu

Monsters Mordenkainen Presents: Monsters of the Multiverse

them into flind;flinds. Yeenoghu takes pleasure in causing fear before death, and he sows sorrow and despair through destroying beloved things. He doesn’t parlay; to meet him is to do battle with

count 20, all gnoll;gnolls and hyena;hyenas within the lair are enraged, causing them to have advantage on melee weapon attack rolls and causing attack rolls to have advantage against them. Iron Spike

Drelnza

Monsters Quests from the Infinite Staircase

, and Drelnza regains hit points equal to that amount. The reduction lasts until the target finishes a long rest. The target dies if this effect reduces its hit point maximum to 0. A Humanoid slain in

the target, or takes a bonus action to end the effect.Drelnza can take up to three reactions per round but only one per turn. Move. Immediately after a creature Drelnza can see ends its turn

Spectral Cloud

Monsters Bigby Presents: Glory of the Giants

, it must succeed on a DC 20 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

cloud giant undergoes a ritual in which its heart is transplanted into a cloud, causing the giant’s body to dissolve and its spirit to animate the cloud.Poison, ThunderCold, Necrotic; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

Flying Citadel Helm

Magic Items Dragonlance: Shadow of the Dragon Queen

intense. While attuned to a flying citadel helm and sitting in it, you gain the following abilities for as long as you maintain concentration (as if concentrating on a spell): You can use the

flying citadel helm to move the citadel through the air, up to 80 feet per round, or up to 8 miles per hour. You can steer the citadel, albeit in a somewhat clumsy fashion, in much the way that a rudder

Sibriex

Monsters Mordenkainen Presents: Monsters of the Multiverse

save, the target is poisoned, which causes it to also gain 1 level of exhaustion. While poisoned in this way, the target must repeat the saving throw at the start of each of its turns. Three

successful saves against the poison end it, and ending the poison removes any levels of exhaustion caused by it. Each failed save causes the target to gain another level of exhaustion. Once the target reaches

Undercity Medusa

Monsters Guildmasters’ Guide to Ravnica

: expeditious retreat, fog cloud, misty step Magic Resistance. The medusa has advantage on saving throws against spells and other magical effects. Surprise Attack. During the first round of combat, the

dreams of one day reclaiming control of the Golgari Swarm, or at least causing pain to its current guildmaster, Jarad Vod Savo (whose own sister displaced the medusas from their position).

Sahuagin Wave Shaper

Monsters Ghosts of Saltmarsh

at least 50 feet square and 25 feet deep, causing a whirlpool to form in the center of the area. The whirlpool forms a vortex that is 5 feet wide at the base, up to 50 feet wide at the top, 25 feet

(Athletics) check to do so. The first time each turn that an object enters the vortex, the object takes 9 (2d8);{"diceNotation":"2d8","rollType":"damage","rollDamageType":"bludgeoning"} bludgeoning damage. This damage occurs each round it remains in the vortex.

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

. Mutates often gain psionic abilities, grow wings, become covered in otherworldly slime, or exhibit other unsettling traits. Specific mutated creatures are further described in appendix A.Poison

Draconian Mastermind

Monsters Fizban's Treasury of Dragons

gains 1 level of exhaustion. On a successful save, the creature takes half as much damage, doesn’t gain exhaustion, and is immune to all draconians’ Noxious Breath for 24 hours. Spellcasting

AC against that attack and potentially causing the attack to miss.The rarest and most powerful of the draconians are the masterminds—spellcasters and strategists who most often serve as military

Claws of the Umber Hulk

Magic Items Princes of the Apocalypse

claws, you gain a burrowing speed of 20 feet, and you can tunnel through solid rock at a rate of 1 foot per round. You can use a claw as a melee weapon while wearing it. You have proficiency with it

Chardalyn Berserker

Monsters Icewind Dale: Rime of the Frostmaiden

serve. Reckless. At the start of its turn, the berserker can gain advantage on all melee weapon attack rolls during that turn, but attack rolls against it have advantage until the start of its next

creep over them, but it passes quickly. Chardalyn Madness. Prolonged contact with the demonic magic imprinted on the chardalyn has afflicted the berserker with a form of madness, causing the berserker

Murgaxor's Orb

Magic Items Strixhaven: A Curriculum of Chaos

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

creature must use its action each round to make one attack against the nearest non-cursed creature. If the cursed creature has multiple possible targets, it attacks one at random. This effect ends if the

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

on the next round. Each undead in the lair has advantage on saving throws against effects that turn undead until initiative count 20 on the next round. Until initiative count 20 on the next round

Euryale's Aegis

Magic Items The Book of Many Things

This gleaming brass shield bears a relief of the legendary medusa druid Euryale. While wielding this shield, you gain the following benefits: Blessing of Euryale. You have resistance to poison

damage and are immune to the petrified condition. Petrifying Heraldry. As a bonus action, you can make the front of the shield flare with a medusa’s petrifying magic, causing the relief’s

Juiblex

Monsters Mordenkainen Presents: Monsters of the Multiverse

after 1 round. Any creature that starts its turn in the burning slime takes 22 (4d10);{"diceNotation":"4d10","rollType":"damage","rollAction":"Slippery Slime","rollDamageType":"fire"} fire damage. Sticky

check. The slime lasts for 1 hour or until it is burned away with fire. If the slime is set on fire, it burns away after 1 round. Any creature that starts its turn in the burning slime takes 22 (4d10

Zariel

Monsters Mordenkainen Presents: Monsters of the Multiverse

. Zariel prefers to create images of intruders’ loved ones being burned alive. Zariel doesn’t need to concentrate on the spells, which end on initiative count 20 of the next round. Each

damage no more than once per round. Smoke. The area within 2 miles of the lair, but no closer than 500 feet, is filled with smoke, which causes the area to be heavily obscured. The smoke can’t be

Dyrrn's Tentacle Whip

Magic Items Eberron: Rising from the Last War

time the whip painfully embeds its tendrils into your arm. You gain a +2 bonus to attack and damage rolls made with this magic whip, but attack rolls made against aberrations with this weapon have

a bonus action, you can sheathe the whip by causing it to retract into your arm, or draw the whip out of your arm again. Symbiotic Nature. The whip can’t be removed from you while you’re

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

of the next round. On his turn, Demogorgon can move the illusory duplicate a distance equal to his walking speed (no action required). The first time a creature or object interacts physically with

Geryon (Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

long rest. The target’s hit point maximum is reduced by an amount equal to half the poison damage taken. This reduction lasts until the poisoned condition is removed. The target dies if its hit

abilities. Members of his cult can gain the Crushing Blow trait. Cult leaders can also gain the Indomitable Strength trait. Crushing Blow (Recharges after a Short or Long Rest). As a bonus action

Geryon

Monsters Mordenkainen Presents: Monsters of the Multiverse

long rest. The target’s hit point maximum is reduced by an amount equal to half the poison damage taken. This reduction lasts until the poisoned condition is removed. The target dies if its hit

abilities. Members of his cult can gain the Crushing Blow trait. Cult leaders can also gain the Indomitable Strength trait. Crushing Blow (Recharges after a Short or Long Rest). As a bonus action, the

Shield of the Blazing Dreadnought

Magic Items Bigby Presents: Glory of the Giants

Modeled after the formidable spiked tower shields wielded by some fire giants, this iron shield emanates a constant warmth. You can use a bonus action to activate the shield, causing glowing lava to

flow through the shield’s grooves for 1 minute. While the shield is active, you gain the following benefits: Blazing Soul. You have immunity to fire damage. Cleansing Fire. As an action, you

Imix

Monsters Princes of the Apocalypse

in the area that isn’t resistant or immune to fire damage must make a DC 21 Constitution saving throw or gain one level of exhaustion. Teleport (Costs 2 Actions). Imix magically teleports up

initiative count 20 of the next round. Creatures and objects within or beyond the smoke are heavily obscured. A creature that enters the cloud of embers for the first time on a turn or starts its turn

Drow Mother of Rebellion

Monsters Mordenkainen Presents: Monsters of the Multiverse

action two rounds in a row: Perceive Interlopers. The drow projects her mind throughout her lair, marking any potential threats against her or her retinue. Until initiative count 20 of the next round

, hostile creatures within the lair can’t become hidden from her and gain no benefit from the invisible condition against her. Spectral Web. A glistening spectral spider web erupts from a point the

Deck of Wonder

Magic Items The Book of Many Things

. Champion. You gain a +1 bonus to weapon attack and damage rolls. This bonus lasts for 8 hours. Chancellor. Within 8 hours of drawing this card, you can cast Augury once as an action, requiring no

material components. Use your Intelligence, Wisdom, or Charisma as the spellcasting ability (your choice). Chaos. You gain resistance to one of the following damage types (chosen by the DM): acid

Strahd von Zarovich

Monsters Curse of Strahd

reduction lasts until the target finishes a long rest. The target dies if its hit point maximum is reduced to 0. A humanoid slain in this way and then buried in the ground rises the following night as a

incapacitated. On initiative count 20 (losing initiative ties), Strahd can take one of the following lair action options, or forgo using any of them in that round: Until initiative count 20 of the next round

D&D Beyond

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