before block disease constructs reduces

Mirror of Life Trapping

Magic Items Dungeon Master’s Guide

twelve extradimensional cells. A creature that knows the mirror’s nature makes the save with Advantage, and Constructs succeed on the save automatically. An extradimensional cell is an infinite

expanse filled with thick fog that reduces visibility to 10 feet. Creatures trapped in the mirror’s cells don’t age, and they don’t need to eat, drink, or sleep. A creature trapped

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

. The DM can use a different stat block to represent the knight, as desired. Moon. You gain the ability to cast Wish 1d3 times. Puzzle. Permanently reduce your Intelligence or Wisdom by 1d4 + 1 (to

Mechanical Wonder

Magic Items Forgotten Realms: Heroes of Faerûn

designed to assist with household duties. It vaguely resembles whatever species its creator used as inspiration. An activated domestic wonderuses the Domestic Wonder stat block. The wonder is an ally to you

Mechanical Determination. If damage reduces the wonder to 0 Hit Points, it makes a Constitution saving throw with a DC of 5 plus the damage taken unless the damage is Lightning or from a Critical Hit. On

Death Dog Legacy

Monsters Basic Rules (2014)

failure. This reduction lasts until the disease is cured. The creature dies if the disease reduces its hit point maximum to 0.A death dog is an ugly two-headed hound that roams plains, and deserts

":"damage","rollAction":"Bite","rollDamageType":"piercing"} piercing damage. If the target is a creature, it must succeed on a DC 12 Constitution saving throw against disease or become poisoned until the

Otyugh Legacy

Monsters Basic Rules (2014)

, reducing its hit point maximum by 5 (1d10);{"diceNotation":"1d10","rollType":"roll","rollAction":"Bite"} on a failure. The disease is cured on a success. The target dies if the disease reduces its hit

is a creature, it must succeed on a DC 15 Constitution saving throw against disease or become poisoned until the disease is cured. Every 24 hours that elapse, the target must repeat the saving throw

Reduced-threat Otyugh

Monsters Tales from the Yawning Portal

failure. The disease is cured on a success. The target dies if the disease reduces its hit point maximum to 0. This reduction to the target's hit point maximum lasts until the disease is cured. Tentacle

":"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 until the

Blue Slaad Legacy

Monsters Monster Manual (2014)

its hit point maximum is reduced by 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Claw"} every 24 hours. If the disease reduces the target’s hit point maximum to 0, the target

damage. If the target is a humanoid, it must succeed on a DC 15 Constitution saving throw or be infected with a disease called chaos phage. While infected, the target can’t regain hit points, and

Neo-Otyugh

Monsters Infernal Machine Rebuild

. The target dies if the disease reduces its hit point maximum to 0. This reduction to the target's hit point maximum lasts until the disease is cured. Tentacle. Melee Weapon Attack: +8;{"diceNotation

":"piercing"} piercing damage. If the target is a creature, it must succeed on a DC 17 Constitution saving throw against disease or become poisoned until the disease is cured. Every 24 hours that

Blue Slaad (control gem variant) Legacy

Monsters Monster Manual (2014)

":"damage","rollAction":"Claw","rollDamageType":"slashing"} slashing damage. If the target is a humanoid, it must succeed on a DC 15 Constitution saving throw or be infected with a disease called chaos

phage. While infected, the target can't regain hit points, and its hit point maximum is reduced by 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Claw"} every 24 hours. If the disease

Magewright

Monsters Eberron: Rising from the Last War

form of dragonshards. Creating a Magewright The magewright stat block provides the baseline statistics for a magewright. You then add to that baseline by choosing a specialty from the Magewright

type of artisan's tools 2 Entertainer Minor illusion, thaumaturgy. Ritual only: disguise self. Performance (+3) 3 Healer Resistance, spare the dying. Ritual only: detect poison and disease

Mirror of Life Trapping Legacy

Magic Items Basic Rules (2014)

creature knows the mirror's nature, and constructs succeed on the saving throw automatically. An extradimensional cell is an infinite expanse filled with thick fog that reduces visibility to 10 feet

Blackrazor Legacy

Magic Items Dungeon Master’s Guide (2014)

reduces you to 0 hit points, Blackrazor devours your soul. Soul Hunter While you hold the weapon, you are aware of the presence of Tiny or larger creatures within 60 feet of you that aren’t

constructs or undead. You also can’t be charmed or frightened. Blackrazor can cast the haste spell on you once per day. It decides when to cast the spell and maintains concentration on it so that

Zombie Plague Spreader

Monsters Van Richten’s Guide to Ravenloft

Undead Fortitude. If damage reduces the zombie to 0 hit points, it must make a Constitution saving throw with a DC of 5 + the damage taken, unless the damage is radiant or from a critical hit. On a

":"poison"} poison damage on a failed save, or half as much damage on a successful one. A Humanoid reduced to 0 hit points by this damage dies and rises as a zombie (see its stat block in the Monster

Beholder Legacy

Monsters Monster Manual (2014)

minute. The target awakens if it takes damage or another creature takes an action to wake it. This ray has no effect on constructs and undead. Petrification Ray. The targeted creature must make a

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

Horrid Plant

Monsters Quests from the Infinite Staircase

; 3–4, purple blossom; or 5–6, snapper saw. This form determines certain traits in this stat block. False Appearance. If the horrid plant is motionless at the start of combat, it has

damage taken, and the horrid plant regains hit points equal to that amount. This reduction lasts until the target finishes a long rest. The target dies if this effect reduces its hit point maximum to 0.

Death Tyrant Legacy

Monsters Monster Manual (2014)

asleep and remain unconscious for 1 minute. The target awakens if it takes damage or another creature takes an action to wake it. This ray has no effect on constructs and undead. Petrification Ray

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

Assassin Bug

Monsters Mordenkainen's Fiendish Folio Volume 1

a target infested by assassin bug maggots ends its turn with 0 hit points, it dies as the maggots burrow into its heart and kill it. Any effect that cures disease kills all assassin bug maggots

living host, assassin bugs generally flee from constructs and undead. Once deposited within a living host, assassin bug eggs immediately hatch into assassin bug maggots that burrow toward their victim's

Bavlorna Blightstraw

Monsters The Wild Beyond the Witchlight

","rollType":"recharge","rollAction":"Create Lornlings"}. Bavlorna creates one or two 1-foot-tall duplicates of herself, called lornlings (use the Quickling stat block in appendix C). Each lornling appears

lornlings, to serve as her attendants. When she travels away from her lair, she does so on her bobbing lily pad (see appendix A), accompanied by lornlings, which use the quickling stat block in appendix C

Clockwork Bronze Scout

Monsters Mordenkainen Presents: Monsters of the Multiverse

Constructs but also has resulted in genuine advances, such as clockworks. The methods used to craft clockworks have been shared between gnome communities over many generations. Individual Designs Gnome

malfunction to its stat block. You can select randomly or choose a pair of modifications that fit the temperament of the clockwork’s builder. Clockwork Enhancements d10;{"diceNotation

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

to its stat block. You can select randomly or choose a pair of modifications that fit the temperament of the clockwork’s builder. Clockwork Enhancements d10;{"diceNotation":"1d10

Clockwork Oaken Bolter

Monsters Mordenkainen Presents: Monsters of the Multiverse

traps or melee-oriented clockworks—and at shorter ranges, burst with explosive force. Clockworks Gnomes’ tinkering with magic and mechanical devices has produced many failed Constructs

malfunction to its stat block. You can select randomly or choose a pair of modifications that fit the temperament of the clockwork’s builder. Clockwork Enhancements d10;{"diceNotation":"1d10

Clockwork Stone Defender

Monsters Mordenkainen Presents: Monsters of the Multiverse

produced many failed Constructs but also has resulted in genuine advances, such as clockworks. The methods used to craft clockworks have been shared between gnome communities over many generations

enhancements and one potential malfunction to its stat block. You can select randomly or choose a pair of modifications that fit the temperament of the clockwork’s builder. Clockwork Enhancements

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

. While possessed, the goblin uses the nilbog stat block. If the save succeeds, the spirit can’t possess that goblin for 24 hours. If its host is killed or the possession is ended by a spell such

Priest of Osybus (Dread)

Monsters Van Richten’s Guide to Ravenloft

":"Soul Blade","rollDamageType":"piercing"} piercing damage, and if the target is a creature, it is paralyzed until the start of the priest’s next turn. If this damage reduces a Medium or smaller

increases by 10 feet. 4 Priest of Osybus (Blazing);Blazing. The priest sloughs off its flesh, and its skeleton crumbles away, leaving only its skull. Its stat block is replaced by that of a flameskull

Priest of Osybus

Monsters Van Richten’s Guide to Ravenloft

target is a creature, it is paralyzed until the start of the priest’s next turn. If this damage reduces a Medium or smaller creature to 0 hit points, the creature dies, and its soul is trapped in

priest sloughs off its flesh, and its skeleton crumbles away, leaving only its skull. Its stat block is replaced by that of a flameskull, but it retains its Tattoo of Osybus trait, and all fire damage it

Priest of Osybus (Deathly)

Monsters Van Richten’s Guide to Ravenloft

next turn. If this damage reduces a Medium or smaller creature to 0 hit points, the creature dies, and its soul is trapped in the priest’s body, manifesting as a shadowy Soul Tattoo on the

its flesh, and its skeleton crumbles away, leaving only its skull. Its stat block is replaced by that of a flameskull, but it retains its Tattoo of Osybus trait, and all fire damage it deals becomes

Priest of Osybus (Ectoplasmic)

Monsters Van Richten’s Guide to Ravenloft

","rollDamageType":"piercing"} piercing damage, and if the target is a creature, it is paralyzed until the start of the priest’s next turn. If this damage reduces a Medium or smaller creature to 0 hit points

priest’s speed also increases by 10 feet. 4 Priest of Osybus (Blazing);Blazing. The priest sloughs off its flesh, and its skeleton crumbles away, leaving only its skull. Its stat block is

Priest of Osybus (Spectral)

Monsters Van Richten’s Guide to Ravenloft

","rollAction":"Soul Blade","rollDamageType":"piercing"} piercing damage, and if the target is a creature, it is paralyzed until the start of the priest’s next turn. If this damage reduces a Medium or

also increases by 10 feet. 4 Priest of Osybus (Blazing);Blazing. The priest sloughs off its flesh, and its skeleton crumbles away, leaving only its skull. Its stat block is replaced by that of a

Priest of Osybus (Vampiric)

Monsters Van Richten’s Guide to Ravenloft

if the target is a creature, it is paralyzed until the start of the priest’s next turn. If this damage reduces a Medium or smaller creature to 0 hit points, the creature dies, and its soul is

. The priest sloughs off its flesh, and its skeleton crumbles away, leaving only its skull. Its stat block is replaced by that of a flameskull, but it retains its Tattoo of Osybus trait, and all fire

Diseases

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

resources, curable by a casting of lesser restoration. A more complicated outbreak can form the basis of one or more adventures as characters search for a cure, stop the spread of the disease, and deal

with the consequences. A disease that does more than infect a few party members is primarily a plot device. The rules help describe the effects of the disease and how it can be cured, but the

Death Dog

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

, reducing its hit point maximum by 5 (1d10) on a failure. This reduction lasts until the disease is cured. The creature dies if the disease reduces its hit point maximum to 0.

explorers. Death dog saliva carries a foul disease that causes a victim’s flesh to slowly rot off the bone. Death Dog Medium monstrosity, neutral evil Armor Class 12 Hit Points 39 (6d8 + 12

Diseases

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

successful save, the character’s exhaustion level decreases by one level. If a successful saving throw reduces the infected creature’s level of exhaustion below 1, the creature recovers from the disease

on party resources, curable by a casting of lesser restoration. A more complicated outbreak can form the basis of one or more adventures as characters search for a cure, stop the spread of the disease

Lay on Hands

Compendium - Sources->Dungeons & Dragons->Player's Handbook (2014)

. Alternatively, you can expend 5 hit points from your pool of healing to cure the target of one disease or neutralize one poison affecting it. You can cure multiple diseases and neutralize multiple poisons with

a single use of Lay on Hands, expending hit points separately for each one. This feature has no effect on undead and constructs.

Blue Slaad

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

phage. While infected, the target can’t regain hit points, and its hit point maximum is reduced by 10 (3d6) every 24 hours. If the disease reduces the target’s hit point maximum to 0, the target instantly

Blue Slaad The bone hooks that protrude from the back of a blue slaad’s hands inflict a terrible transformative disease on humanoids wounded by them. This infection, called chaos phage, transforms

Neo-Otyugh

Compendium - Sources->Dungeons & Dragons->Infernal Machine Rebuild

) on a failure. The disease is cured on a success. The target dies if the disease reduces its hit point maximum to 0. This reduction to the target’s hit point maximum lasts until the disease is cured

Constitution saving throw against disease or become poisoned until the disease is cured. Every 24 hours that elapse, the target must repeat the saving throw, reducing its hit point maximum by 5 (1d10

D&D Beyond

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