both both devil cause reduces

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

Firenewt Warlock of Imix

Monsters Mordenkainen Presents: Monsters of the Multiverse

Amphibious. The firenewt can breathe air and water. Devil’s Sight. Magical darkness doesn’t impede the firenewt’s darkvision. Imix’s Blessing. When the firenewt reduces an

Kayalithica

Monsters Storm King's Thunder

: meld into stone, stone shape 1/day: stoneskin, time stop Animate Golem. Once during this adventure, as an action, Kayalithica can point to one of the fossilized stone giants in this cave and cause it

- 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

Yuan-ti Mind Whisperer

Monsters Mordenkainen Presents: Monsters of the Multiverse

Devil’s Sight. Magical darkness doesn’t impede the yuan-ti’s darkvision. Magic Resistance. The yuan-ti has advantage on saving throws against spells and other magical effects

. Sseth’s Blessing. When the yuan-ti reduces an enemy to 0 hit points, the yuan-ti gains 9 temporary hit points.Multiattack. The yuan-ti makes two Bite attacks and one Scimitar attack, or it makes

Ancient Blue Dragon Legacy

Monsters Basic Rules (2014)

the wealth of the dead intruders. Lair Actions On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the

dragon’s magic, which creates one or more of the following effects: Thunderstorms rage within 6 miles of the lair. Dust devils scour the land within 6 miles of the lair. A dust devil has the

Death's Head of Bhaal

Monsters Baldur’s Gate: Descent into Avernus

of its next turn.Unstoppable (3/Day). The death's head reduces the damage it takes from an attack to 0.Bhaal's cultists emulate their deity, carrying out gruesome murders to spread fear and horror

victims vulnerable to their long-bladed knives. When Bhaal's magic works its power, stab wounds erupt in terrible gouts of blood. Seemingly minor wounds plunge deep into a victim's body and cause

Faerie Borrower

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

: silent imageTricksy Parry. Immediately after taking damage, the faerie reduces the damage taken by 2 (1d4);{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Tricksy Parry"}.Faerie borrowers

are tiny thieves who steal whatever they can lay their hands on to cause confusion and consternation. A faerie borrower stands less than six inches tall, with blue or blue-gray skin and wings resembling

Black Rose Bearer

Monsters Vecna: Eve of Ruin

a pristine black rose. Undead Fortitude. If damage reduces the bearer to 0 hit points, it must make a Constitution saving throw with a DC of 5 plus the damage taken, unless the damage is radiant or

as a guardian. Its name derives from the preserved black rose the bearer carries inside a delicate bell jar. The slightest jostle can cause the bearer to lose its grasp on the bell jar, destroying

Adult Blue Dragon Legacy

Monsters Basic Rules (2014)

wealth of the dead intruders. Lair Actions On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same

’s magic, which creates one or more of the following effects: Thunderstorms rage within 6 miles of the lair. Dust devils scour the land within 6 miles of the lair. A dust devil has the

Death Tyrant Legacy

Monsters Monster Manual (2014)

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

take 55 (10d10);{"diceNotation":"10d10","rollAction":"Death Ray","rollType":"damage","rollDamageType":"necrotic"} necrotic damage. The target dies if the ray reduces it to 0 hit points. The death

Deck of Many Things Legacy

Magic Items Basic Rules (2014)

spins anew, allowing you to avoid or erase one event as if it never happened. You can use the card's magic as soon as 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 plagues your life, savoring your suffering before attempting to slay you. This enmity lasts until either you or the devil dies. Fool. You lose 10,000 XP

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

":"10d10","rollType":"damage","rollAction":"Death Ray","rollDamageType":"necrotic"} necrotic damage. The target dies if the ray reduces it to 0 hit points. The beholder can take 3 legendary actions

Geryon (Summoner Variant) Legacy

Monsters Mordenkainen’s Tome of Foes

ancient fortress, Coldsteel, a sprawling complex that rises from the ice and snow at the center of Stygia. He roams the passages of this place, scattering the ice devil;ice devils and minotaur slaves he

initiative ties), Geryon can take a lair action to cause one of the following effects; he can't use the same effect two rounds in a row: Geryon causes a blast of cold to burst from the ground at a point

Jarad Vod Savo

Monsters Guildmasters’ Guide to Ravnica

Infusion. Jarad is surrounded by a cloud of spores. As a bonus action, he can cause the spores to deal 11 (2d10);{"diceNotation":"2d10","rollType":"damage","rollAction":"Spore Infusion","rollDamageType

":"poison"} poison damage to a creature he can see within 10 feet of him. Turn Resistance. Jarad has advantage on saving throws against any effect that turns undead. Undead Fortitude. If damage reduces

Dybbuk Legacy

Monsters Mordenkainen’s Tome of Foes

cause a quadruped to move as a biped. Any beast or humanoid that sees this behavior must succeed on a DC 12 Wisdom saving throw or become frightened of the dybbuk for 1 minute. The frightened creature can

":"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

Geryon Legacy

Monsters Mordenkainen’s Tome of Foes

recently reclaimed his ancient fortress, Coldsteel, a sprawling complex that rises from the ice and snow at the center of Stygia. He roams the passages of this place, scattering the ice devil;ice devils

initiative count 20 (losing initiative ties), Geryon can take a lair action to cause one of the following effects; he can't use the same effect two rounds in a row: Geryon causes a blast of cold to burst

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

On initiative count 20 (losing initiative ties), the mummy lord takes a lair action to cause one of the following effects; the mummy lord can’t use the same effect two rounds in a row. Each

Titivilus

Monsters Mordenkainen Presents: Monsters of the Multiverse

archdevils, he compensates with cunning. A shrewd politician, he has clawed his way up through the ranks to become the second-most powerful devil in Dis, entirely by saying the right thing at the right time

, Titivilus has manipulated everyone along his path to power, either to win them over to his cause or to remove them as a threat. Since gaining his position, Titivilus has convinced Dispater that countless

Yeenoghu Legacy

Monsters Out of the Abyss

. When Yeenoghu reduces a creature to 0 hit points with a melee attack on his turn, Yeenoghu can take a bonus action to move up to half his speed and make a bite attack.Multiattack. Yeenoghu makes three

flail attacks. If an attack hits, he can cause it to create an additional effect of his choice or at random (each effect can be used only once per Multiattack): 1. The attack deals an extra 13 (2d12

Yeenoghu

Monsters Mordenkainen Presents: Monsters of the Multiverse

+ 9);{"diceNotation":"2d12+9", "rollType":"damage", "rollAction":"Flail", "rollDamageType":"force"} force damage. If it’s his turn, Yeenoghu can cause the target to suffer one of the following

this creature’s proficiency bonus plus its Strength modifier, reach 5 ft., one target. Hit: 1d4 + this creature’s Strength modifier piercing damage. Rampage. When this creature reduces a

Iymrith

Monsters Storm King's Thunder

intruders. Lair Actions On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a

creates one or more of the following effects: Thunderstorms rage within 6 miles of the lair. Dust devils scour the land within 6 miles of the lair. A dust devil has the statistics of an air

Nilbog

Monsters Mordenkainen Presents: Monsters of the Multiverse

another creature dealing damage to the nilbog, the nilbog reduces the damage to 0 and regains 3 (1d6);{"diceNotation":"1d6","rollType":"heal","rollAction":"Reversal of Fortune"} hit points.When

that cause disorder unless they are appeased. Goblins have no name for this deity and dare not give it one, lest Maglubiyet use its name to ensnare and crush it as he did their other deities. They

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

encountered in its lair has a challenge rating of 16 (15,000 XP). Lair Actions On initiative count 20 (losing initiative ties), the mummy lord takes a lair action to cause one of the following effects

Demilich (Variant) Legacy

Monsters Monster Manual (2014)

":"necrotic"} necrotic damage, and if this damage reduces the target to 0 hit points, its soul is trapped as if it failed the saving throw. A soul trapped in a gem for 24 hours is devoured and ceases to

Action"}. On a result of 11 or higher, the demilich takes a lair action to cause one of the following effects. It can’t use the same effect two rounds in a row. The tomb trembles violently for

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

Sarnaster’s Lair Valin can use her lair actions in any area of the tomb. Lair Actions On initiative count 20 (losing initiative ties), Valin takes a lair action to cause one of the following

Bavlorna Blightstraw

Monsters The Wild Beyond the Witchlight

within 10 feet of Bavlorna cause her to lapse into a fit of sneezing. See the stat block for more details. Hourglass Coven The Hourglass Coven is a group of three hags, each one bound to an aspect of

the start of each of its turns. If the swallowed creature is one of Bavlorna’s lornlings, Bavlorna gains all the lornling’s memories when the acid damage reduces it to 0 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

takes a lair action to cause one of the following effects; the mummy lord can’t use the same effect two rounds in a row. Each undead creature in the lair can pinpoint the location of each

Dyrrn

Monsters Eberron: Rising from the Last War

","rollAction":"Extract Brain","rollDamageType":"piercing"} piercing damage. If this damage reduces the target to 0 hit points, Dyrrn kills the target by extracting and devouring its brain.Dyrrn can take 3

within the Palace of Sinew, Dyrrn can invoke the ambient magic to take lair actions. On initiative count 20 (losing initiative ties), Dyrrn can take a lair action to cause one of the following effects; it

Rakdos Creatures

Compendium - Sources->Dungeons & Dragons->Guildmasters' Guide to Ravnica

cult as guardians and companions. Rakdos giants, along with ogres draped in hooked chains and spikes, carry and set up tents and stages — and cause utter mayhem when blood lust seizes them. Rakdos

Hell hound MM 3 Nightmare MM 3 Ogre chain brute MTF 5 Barbed devil MM 5 Cambion MM 6 Bloodfray giant GGR 7 Blood witch GGR 9 Master of cruelties GGR 9 Shadow horror GGR 11 Horned devil MM 12 Sire of insanity GGR 24 Rakdos GGR ZOLTAN BOROS

Stress

Compendium - Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft

hardiest adventurers find themselves worn down over time, their performance suffering as they struggle to cope with the dread and despair. Various circumstances might cause a character stress. Stress

circumstances reduces their Stress Score by 1 when they finish their next long rest. The calm emotions spell effect used to suppress the charmed and frightened conditions also suppresses the effects of

Cathedral Assault

Compendium - Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus

Cathedral Assault Four groups of devils and their allies are moving through the cathedral. These groups are spread out to cause as much havoc as possible, and have orders to kill everyone in their

the heads of those leaders to Zariel personally. Victuusa leads six lawful evil human cultists devoted to Zariel. Group 2: Crab Attack A barbed devil named Dreb marshals a pack of eight giant crabs

Belashyrra

Monsters Eberron: Rising from the Last War

successful one. If this damage reduces a creature to 0 hit points, it dies and transforms into a spectator under Belashyrra’s control and acts immediately after Belashyrra in the initiative order

initiative ties), Belashyrra can take a lair action to cause one of the following effects; it can’t use the same effect two rounds in a row: An eye opens on a solid surface within 60 feet of

Arasta

Monsters Mythic Odysseys of Theros

","rollDamageType":"poison"} poison damage on a failed save, or half as much damage on a successful one. If the damage reduces the target to 0 hit points, the target is stable but poisoned for 1 hour, even

count 20 (losing initiative ties), Arasta can take a lair action to cause one of the following effects. She can’t use the same effect two rounds in a row. Arasta learns about any creature

Background

Compendium - Sources->Dungeons & Dragons->Lost Laboratory of Kwalish

first laboratory, building planar gates of his own design. Testing one such gate as it forged a connection to the Nine Hells attracted the attention of a bone devil. Trailing Kwalish back across the

planes, the devil took over the inventor’s laboratory for itself. Kwalish managed to escape but left much of his lore behind, while the bone devil spent the years that followed converting the place into a

Nine Hells

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

burn with a furious white light that can cause creatures looking upon her to burst into flame. Her seat of power is a flying basalt citadel that rakes the battlefields of Avernus. Dis Dis, the second

the infernal courts. No one is certain whether Asmodeus had some secret cause to dismiss the archdevil or whether he is testing Geryon’s allegiance for some greater purpose. Malbolge Malbolge, the sixth

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