barriers builders diffusing called regain

Pipes of the Sewers

Magic Items Dungeon Master’s Guide

regain 1d3 expended charges daily at dawn. If you play the pipes as a Magic action, you can take a Bonus Action to expend 1 to 3 charges, calling forth one Swarm of Rats with each expended charge if

enough rats are within half a mile of you to be called in this fashion (as determined by the DM). If there aren’t enough rats to form a swarm, the charge is wasted. Called swarms move toward the

Rod of Lordly Might

Magic Items Dungeon Master’s Guide

ram and grants its user a +10 bonus to Strength (Athletics) checks made to break through doors, barricades, and other barriers. Button 6. The rod assumes or remains in its normal form and indicates

4d6 Necrotic damage, and you regain a number of Hit Points equal to half that Necrotic damage. Once used, this property can’t be used again until the next dawn. Paralyze. When you hit a creature

Vampire Infernalist

Monsters Astarion's Book of Hungers

laws of the Nine Hells. The greatest hell-bound vampires are masters of hellfire called infernalists, who prey on mages. Vampire infernalists are usually too arrogant to work together; even a large

can’t spend Hit Point Dice at the end of the rest and doesn’t regain Hit Points, Hit Point Dice, or spell slots at the end of the rest. Tenacious Lore. Within 1 mile of the lair, flame

Blue Slaad Legacy

Monsters Monster Manual (2014)

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

Pipes of the Sewers Legacy

Magic Items Basic Rules (2014)

charge, provided that enough rat;rats are within half a mile of you to be called in this fashion (as determined by the GM). If there aren't enough rat;rats to form a swarm, the charge is wasted. Called

swarms move toward the music by the shortest available route but aren't under your control otherwise. The pipes regain 1d3 expended charges daily at dawn. Whenever a swarm of rats that isn't under

Brain in a Jar

Monsters Icewind Dale: Rime of the Frostmaiden

Detect Sentience. The brain can sense the presence and location of any creature within 300 feet of it that has an Intelligence of 3 or higher, regardless of interposing barriers, unless the creature

":"3d8","rollType":"damage","rollAction":"Chill Touch","rollDamageType":"necrotic"} necrotic damage, and the target can’t regain hit points until the start of the brain’s next turn. If the

Mummy Lord Legacy

Monsters Basic Rules (2014)

, including ones behind barriers and around corners, can't regain hit points until the end of the mummy lord's next turn. Whirlwind of Sand (Costs 2 Actions). The mummy lord magically transforms into a

","rollDamageType":"necrotic"} necrotic damage. If the target is a creature, it must succeed on a DC 16 Constitution saving throw or be cursed with mummy rot. The cursed target can't regain hit points

Diderius

Monsters Tyranny of Dragons

(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

"} necrotic damage. If the target is a creature, it must 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

Dragonborn of Bahamut

Monsters Fizban's Treasury of Dragons

one. When the dragonborn uses this action, it can choose up to three creatures in the cone. These creatures take no damage from the radiance and instead regain 22 (4d10);{"diceNotation":"4d10

","rollType":"heal","rollAction":"Radiant Breath"} hit points each.Often called platinum knights, dragonborn champions of Bahamut might belong to an order that exists to protect the world from evil—and

Tomb Tapper

Monsters Icewind Dale: Rime of the Frostmaiden

feet of it and can use an action to pinpoint the location of any creature, object, or area in that range that bears magic. This sense penetrates barriers but is blocked by a thin sheet of lead. Tunneler

free to catch the weapon.The Netherese arcanists who created these creatures called them “thaluud,” which means “faceless.” Wrought from the fusion of magic and elemental earth, each of these sexless

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

Fungal Servant

Monsters Candlekeep Mysteries

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

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

Raklupis Spyder-Fiend

Monsters Vecna: Eve of Ruin

must succeed on a DC 20 Constitution saving throw or have the poisoned condition for 1 minute. While poisoned in this way, a creature has the incapacitated condition and can’t regain hit points. A

and gleaming spines. With luxuriantly furry wolf heads, powerful arms, and alluring voices, raklupises are the only spyder-fiends that might be called majestic. They create delicate web globes, which

Valin Sarnaster

Monsters Candlekeep Mysteries

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

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

Miirym

Monsters Candlekeep Mysteries

the books and scrolls kept in her subterranean domain. The Sentinel Wyrm can be summoned by the Keeper of Tomes and called upon to defend Candlekeep from invaders who would plunder or destroy it. In her

role as Candlekeep’s defender, Miirym can move anywhere within the library fortress, passing through walls and other solid barriers. She can’t enter extradimensional spaces, since they

Rod of Lordly Might Legacy

Magic Items Basic Rules (2014)

battering ram and grants its user a +10 bonus to Strength checks made to break through doors, barricades, and other barriers. If you press button 6, the rod assumes or remains in its normal form and

4d6 necrotic damage, and you regain a number of hit points equal to half that necrotic damage. This property can't be used again until the next dawn. Paralyze. When you hit a creature with a melee

Gorka Tharn

Monsters Waterdeep: Dungeon of the Mad Mage

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

","rollDamageType":"necrotic"} necrotic damage. If the target is a creature, it must succeed on a DC 16 Constitution saving throw or be cursed with mummy rot. The cursed target can't regain hit points

Returned Kakomantis

Monsters Mythic Odysseys of Theros

., one creature. Hit: 13 (2d8 + 2);{"diceNotation":"2d8+2","rollType":"damage","rollAction":"Underworld Bolt","rollDamageType":"necrotic"} necrotic damage, and the target can’t regain hit points

Returned, called kakomanteis, use their magical prowess to control the energy that suffuses the Underworld. Returned have escaped the Underworld and dwell among the living once more, but their second

Obzedat Ghost

Monsters Guildmasters’ Guide to Ravnica

ghosts regain spent legendary actions at the start of the turn of the ghost with the highest initiative. Forced Obedience. A target that all of the Obzedat ghosts can see must succeed on a DC 16 Wisdom

traditionally called patriarchs, though they can be male or female. They are the oldest, wealthiest, and most influential oligarchs of the Orzhov Syndicate. They have been dead for centuries, but they refuse to

Death Saving Throws Legacy

Rules

Whenever you start your turn with 0 hit points, you must make a special saving throw, called a death saving throw, to determine whether you creep closer to death or hang onto life. Unlike other

successes and failures don't need to be consecutive; keep track of both until you collect three of a kind. The number of both is reset to zero when you regain any hit points or become stable.

Alhoon

Monsters Mordenkainen Presents: Monsters of the Multiverse

that path is long and fraught with barriers. Alhoons are mind flayers who have used a shortcut to attain a lichlike state. Elder brains forbid mind flayers from pursuing magic power aside from psionics

reality, a group of nine mind flayer arcanists used their arcane magic and psionics to weave a new truth. These nine called themselves the Alhoon, and those who follow in their footsteps are referred to by

Hutijin

Monsters Mordenkainen Presents: Monsters of the Multiverse

poisoned. While poisoned in this way, the target can’t regain hit points, and it takes 10 (3d6);{"diceNotation":"3d6","rollType":"damage","rollAction":"Bite","rollDamageType":"poison"} poison damage

assail Mephistopheles. Hutijin sends devils into the Material Plane to eradicate mention of his name and destroy those who have learned of him, but the summonings still occur. When called from his post

Returned Palamnite

Monsters Mythic Odysseys of Theros

recall little of their lives, some have an obsession with magic that survives both death and rebirth as a Returned. These Returned, called kakomanteis, use their magical prowess to control the energy

target can’t regain hit points until the start of the Returned’s next turn. If the target is missing any of its hit points, it instead takes 17 (2d12 + 2);{"diceNotation":"2d12+2","rollType":"damage","rollDamageType":"necrotic"} necrotic damage. PoisonNecrotic

Lord Soth

Monsters Dragonlance: Shadow of the Dragon Queen

", "rollType":"damage", "rollAction":"Forsaken Brand", "rollDamageType":"necrotic"} necrotic damage, and if the target is a creature, it can’t regain hit points until the start of Soth’s

but then rose from the ashes as an Undead horror. In his cursed castle, Dargaard Keep, Soth long ignored the ruined world, but the Dragon Queen’s summons has called his evil forth once more

2. Stables

Compendium - Sources->Dungeons & Dragons->Tyranny of Dragons