before both deal creating reduced

Enlarge/Reduce

Spells Player’s Handbook

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).

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

Shadow Dragon (Huge)

Monsters Monster Manual

);{"diceNotation":"10d6", "rollType":"damage", "rollAction":"Shadow Breath", "rollDamageType":"Necrotic"} Necrotic damage. Success: Half damage. Failure or Success: A Humanoid reduced to 0 Hit Points by this

’s lair is twisted by its presence, creating the following effects: Negative Energy Suffusion. Whenever a creature within 1 mile of the lair regains Hit Points from a spell, it subtracts 1d10

Shadow Dragon (Large)

Monsters Monster Manual

);{"diceNotation":"10d6", "rollType":"damage", "rollAction":"Shadow Breath", "rollDamageType":"Necrotic"} Necrotic damage. Success: Half damage. Failure or Success: A Humanoid reduced to 0 Hit Points by this

’s lair is twisted by its presence, creating the following effects: Negative Energy Suffusion. Whenever a creature within 1 mile of the lair regains Hit Points from a spell, it subtracts 1d10

Dracolich (Gargantuan)

Monsters Monster Manual

it turns to dust if reduced to 0 Hit Points. If the gem is destroyed, the dracolich can create a new one by completing an 8-hour ritual using a gem worth 1,000+ GP and by expending 5,000 GP, which the

turn.Dracolich Lairs A dracolich lurks in a corrupted version of the lair it had in life. The region containing a dracolich’s lair is warped by its presence, creating the following effects: Sapping Mist

Dracolich

Monsters Monster Manual

it turns to dust if reduced to 0 Hit Points. If the gem is destroyed, the dracolich can create a new one by completing an 8-hour ritual using a gem worth 1,000+ GP and by expending 5,000 GP, which the

turn.Dracolich Lairs A dracolich lurks in a corrupted version of the lair it had in life. The region containing a dracolich’s lair is warped by its presence, creating the following effects: Sapping Mist

Demilich

Monsters Monster Manual

presence, creating the following effects: Enervating Domain. Whenever a creature other than the demilich or one of its allies finishes a Long Rest within 1 mile of the lair, the creature must succeed on a

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

Boon of Bloodshed

Feats Forgotten Realms: Heroes of Faerûn

enemy you can see is reduced to 0 Hit Points, you gain Advantage on the next attack roll you make before the end of your next turn. Power from Pain. Once per turn, when you make an attack roll while

Bloodied, you can deal extra damage to the target equal to your Proficiency Bonus. The extra damage's type is the same as the attack's type.

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

containing an infernalist’s lair is warped by its presence, creating the following effects, all of which happen at the vampire’s discretion: Diabolic Beasts. Animals in the vampire’s domain

Enlarge/Reduce Legacy

Spells Basic Rules (2014)

. 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).

also has advantage on Strength checks and Strength saving throws. The target's weapons also grow to match its new size. While these weapons are enlarged, the target's attacks with them deal 1d4 extra

Onyx

Monsters Acquisitions Incorporated

Keen Smell. The cat has advantage on Wisdom (Perception) checks that rely on smell. Relative Size. Any damage Onyx would take is reduced to 0. She has advantage on ability checks and saving throws

. Dealing with Onyx. Onyx cannot be overcome or killed by combat. Any weapon attack against her that hits AC 12 makes contact but deals no lasting damage. However, if the attack would deal 10 or more

Rezmir

Monsters Tyranny of Dragons

, Rezmir can deal an extra 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Dark Advantage"} damage when she hits with a weapon attack, provided Rezmir has advantage on the attack roll

. Draconic Majesty. While wearing no armor and wearing the Black Dragon Mask, Rezmir adds her Charisma bonus to her AC (included). Immolation. When Rezmir is reduced to 0 hit points, her body

Living Demiplane

Monsters Icewind Dale: Rime of the Frostmaiden

, target, or deal damage to the living spell; however, they can damage the room around them. Each 5-foot-square section of ceiling, wall, and floor in the chamber has AC 17, 50 hit points, immunity to poison

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

Skeletal Knight

Monsters Dragonlance: Shadow of the Dragon Queen

free to pursue its own ends. Skeletal knights are relentless in battle and difficult to destroy. They cling to the sins that curse them, and they fight until their skulls are reduced to shards. Their

blades deal lingering wounds that sap their victims’ life force and leave blackened scars even after magical healing.Poison

House of Cards

Magic Items The Book of Many Things

This deck of cards is decorated with geometric shapes that have a protective motif. While you’re holding the deck, you can use an action to shuffle it and cause the cards to deal themselves out

psychic damage. The shelter lasts for 24 hours, until you dismiss it as an action, or until it is reduced to 0 hit points. When the shelter’s duration ends, it transforms back into a deck of cards

Deathlock Wight

Monsters Mordenkainen Presents: Monsters of the Multiverse

succeed on a DC 13 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

its hit point maximum is reduced to 0. A Humanoid slain by this attack rises 24 hours later as a zombie (see the Monster Manual) under the deathlock’s control, unless the Humanoid is restored

Reduced-threat Darkmantle

Monsters Tales from the Yawning Portal

stalagmite. Reduced Threat. This creature has -2 penalty on all ability checks and saving throws.Crush. Melee Weapon Attack: +3;{"diceNotation":"1d20+3","rollType":"to hit","rollAction":"Crush"} to

illuminate it. If any of the darkness overlaps with an area of light created by a spell of 2nd level or lower, the spell creating the light is dispelled.

Otherworldly Corrupter

Monsters The Book of Many Things

a villain’s lair is warped by their presence, creating one or more of the following effects: Corruption Abounds. While within 3 miles of the lair, creatures that aren’t members of the

villain’s organization have disadvantage on ability checks that rely on the Insight, Perception, and Persuasion skills. Potent Toxins. When members of the villain’s organization deal poison

Duergar Despot Legacy

Monsters Mordenkainen’s Tome of Foes

despot suffers a critical hit or is reduced to 0 hit points, psychic energy erupts from its frame to deal 14 (4d6);{"diceNotation":"4d6","rollType":"damage","rollAction":"Psychic Engine

Nabassu Legacy

Monsters Mordenkainen’s Tome of Foes

Dice the nabassu gains in this way, its attacks deal an extra 3 (1d6);{"diceNotation":"1d6","rollType":"roll","rollAction":"Devour Soul"} damage on a hit. The nabassu retains these benefits for 6 days. A

":"Soul"} and give the nabassu an equal number of temporary hit points. This reduction lasts until the target finishes a short or long rest. The target dies if its hit point maximum is reduced to 0

Nabassu

Monsters Mordenkainen Presents: Monsters of the Multiverse

nabassu’s hit points by the numbers rolled. For every 4 Hit Dice the nabassu gains in this way, its attacks deal an extra 3 (1d6);{"diceNotation":"1d6","rollType":"roll","rollAction":"Devour

. The target’s hit point maximum is reduced by an amount equal to the necrotic damage dealt, and the nabassu regains hit points equal to half that amount. This reduction lasts until the target

Relentless Juggernaut

Monsters Van Richten’s Guide to Ravenloft

":"damage","rollAction":"Slice","rollDamageType":"piercing"} piercing damage, and if the target is a creature, its speed is reduced by 10 feet until the start of the juggernaut’s next turn. Fist. Melee

is washed away in a tide of gore and rage. These killers’ grisly work swiftly becomes the stuff of legends,striking fear into innocents across lands and over ages. Creating a Relentless Killer

Endelyn Moongrave

Monsters The Wild Beyond the Witchlight

Boon of Immortality. Endelyn is immune to any effect that would age her, and she can’t die from old age. Eclipsed Doom. Endelyn can be killed only if she is reduced to 0 hit points during a

deal. Endelyn’s obsession with tragedy and hopelessness extends to her own life; she has foreseen her own demise during a solar eclipse. In the depths of her castle, a lightning-powered device

Vampire Spawn Legacy

Monsters Basic Rules (2014)

","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

of the night. Regional Effects The region surrounding a vampire’s lair is warped by the creature’s unnatural presence, creating any of the following effects: There’s a noticeable

Lorehold Professor of Chaos

Monsters Strixhaven: A Curriculum of Chaos

saving throw or be restrained for 1 minute, but the restrained target’s speed is halved instead of being reduced to 0. At the start of each of its turns, the restrained target takes 4 (1d8

their magic into creating breaks that are to their advantage. Whether those breaks are in a series of events, in obstacles, or in enemies depends on the needs in the moment. They crush enemies&rsquo

War Oil

Equipment

point, such as the ground or a wall, and on an attack roll against AC 10, cause the War Oil to spill out of the ammunition, creating a circular patch of the viscous substance with a 10-foot radius. War

must succeed a DC 10 Dexterity saving throw or gain the Prone condition and have its Speed reduced to 0 until the end of its turn. Additionally, if a creature or area coated with War Oil is exposed to

Hexblood

Species Van Richten’s Guide to Ravenloft

and avoid the same. While many hexbloods gain their lineage after making a deal with a hag, others reveal their nature as they age—particularly if a hag influenced them early in life or even

lost hag. 4 You were cursed as a child. A deal with the spirits of the forest transformed you into a hexblood, now free of the curse. 5 You began life as a fey creature, but an accident

Duergar Despot

Monsters Mordenkainen Presents: Monsters of the Multiverse

Magic Resistance. The duergar has advantage on saving throws against spells and other magical effects. Psychic Engine. When the duergar suffers a critical hit or is reduced to 0 hit points, psychic

energy erupts from its frame to deal 14 (4d6);{"diceNotation":"4d6", "rollType":"damage", "rollAction":"Psychic Engine", "rollDamageType":"psychic"} psychic damage to each creature within 5 feet of it

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

control, but it takes Strahd’s requests and actions in the most favorable way. Each time Strahd or his companions deal damage to the target, it can repeat the saving throw, ending the effect on

Amethyst Greatwyrm

Monsters Fizban's Treasury of Dragons

Gem Awakening (Recharges after a Short or Long Rest). If the greatwyrm would be reduced to 0 hit points, its current hit point total instead resets to 400 hit points, it recharges its Breath Weapon