Search Results
All Results
Characters
Compendium
Spells
Items
Monsters
Vehicles
Forums
Returning 35 results for 'casts while reduction'.
Other Suggestions:
cast while reaction
cards while reaction
class while reaction
cast while reduction
causes while reaction
Magic Items
Dungeon Master’s Guide
Spells table from the hand (save DC 18). The table indicates how many charges you must expend to cast the spell. Each time you cast a spell from it, the hand casts Suggestion on you (save DC 18; no
on Initiative rolls.
Necrotic Reduction. As a Magic action, you can target one creature you can see within 5 feet of yourself. The target makes a DC 18 Constitution saving throw, taking 7d6 Necrotic
Monsters
Mordenkainen Presents: Monsters of the Multiverse
its hit point maximum is reduced by 7 (2d6);{"diceNotation":"2d6", "rollType":"roll", "rollAction":"Corrupted Healing"}. This reduction can be removed only by a wish spell or by casting greater
restoration on the target three times within the same hour. The target dies if its hit point maximum is reduced to 0.
Spellcasting. The oinoloth casts one of the following spells, requiring no material
Monsters
Strixhaven: A Curriculum of Chaos
hit points. An affected creature’s hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the creature finishes a long rest. The creature dies if
its hit point maximum is reduced to 0.
Spellcasting. The professor casts one of the following spells, requiring no material components and using Wisdom as the spellcasting ability (spell save DC 15
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
.
Spellcasting. The deathlock casts one of the following spells, using Charisma as the spellcasting ability (spell save DC 13):
At will: detect magic, disguise self, mage armor
1/day each: fear, hold
Monsters
Strixhaven: A Curriculum of Chaos
casts the spell, the creature takes 21 (6d6);{"diceNotation":"6d6", "rollType":"damage", "rollAction":"Pact of Suffering", "rollDamageType":"psychic"} psychic damage, which can’t break the
creature’s concentration on a spell. Once the bound creature casts the spell in this way, it can’t do so again until it finishes a long rest.Multiattack. The titan makes two Agonizing Burst
Monsters
Mordenkainen Presents: Monsters of the Multiverse
", "rollDamageType":"necrotic"} necrotic damage. The target’s hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the target finishes a long rest
. The target dies if its hit point maximum is reduced to 0.
Spellcasting. The drow casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability
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 transforms into a manes (see the Monster Manual) if this reduces its hit
ft., one target. Hit: 25 (3d10 + 9);{"diceNotation":"3d10+9","rollType":"damage","rollAction":"Wolf Bite","rollDamageType":"necrotic"} necrotic damage.
Spellcasting. The molydeus casts one of the
Monsters
Mordenkainen Presents: Monsters of the Multiverse
":"Tentacle"}. This reduction lasts until the target finishes a short or long rest. The target dies if its hit point maximum is reduced to 0.
Possess Corpse (Recharge 6);{"diceNotation":"1d6
temporary hit points are lost or the dybbuk ends it as a bonus action. When the possession ends, the dybbuk appears in an unoccupied space within 5 feet of the corpse.
Spellcasting. The dybbuk casts
Monsters
Mordenkainen Presents: Monsters of the Multiverse
on a DC 16 Constitution saving throw, or its hit point maximum is reduced by an amount equal to half the necrotic damage taken. This reduction lasts until the target finishes a long rest, and the
target dies if its hit point maximum is reduced to 0.
Spellcasting. The yagnoloth casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell
Monsters
Mordenkainen Presents: Monsters of the Multiverse
", "rollDamageType":"necrotic"} necrotic damage. The target’s hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the target finishes a long rest
. The target dies if its hit point maximum is reduced to 0.
Spellcasting. The drow casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability
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 transforms into a manes (see the Monster Manual) if this reduces its hit
ft., one target. Hit: 25 (3d10 + 9);{"diceNotation":"3d10+9","rollType":"damage","rollAction":"Wolf Bite","rollDamageType":"necrotic"} necrotic damage.
Spellcasting. The molydeus casts one of the
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
its action, reaction, and movement.
Spellcasting. Demogorgon casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 23
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
point maximum is reduced to 0.
Spellcasting. Geryon casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 21):
At will
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
point maximum is reduced to 0.
Spellcasting. Geryon casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 21):
At will
Monsters
Vecna: Eve of Ruin
.
Spellcasting. Strahd casts one of the following spells, using Intelligence as the spellcasting ability (spell save DC 18):
At will: Detect Thoughts, Fog Cloud, Mage Hand
2/day each: Animate Dead (as an
"} necrotic damage. The target’s hit point maximum is reduced by an amount equal to the necrotic damage taken, and Strahd regains a number of hit points equal to that amount. The reduction lasts until
Demogorgon
Legacy
This doesn't reflect the latest rules and lore.
Learn More
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
being affected, not Demogorgon himself, in which case the illusion disappears.
Demogorgon casts the darkness spell four times at its lowest level, targeting different areas with the spell. Demogorgon
Monsters
Fizban's Treasury of Dragons
’s weapon attacks that rely on Strength deal half damage. On a successful save, the creature takes half as much damage and isn’t weakened.
Spellcasting (Psionics). The dragon casts one of the
actions at the start of its turn.
Claw. The dragon makes one Claw attack.
Psionics (Costs 2 Actions). The dragon uses Psychic Step or Spellcasting.
Essential Reduction (Costs 3 Actions). The dragon
Monsters
Fizban's Treasury of Dragons
creature’s weapon attacks that rely on Strength deal half damage. On a successful save, the creature takes half as much damage and isn’t weakened.
Spellcasting (Psionics). The dragon casts one
spent legendary actions at the start of its turn.
Claw. The dragon makes one Claw attack.
Psionics (Costs 2 Actions). The dragon uses Psychic Step or Spellcasting.
Essential Reduction (Costs 3
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
apparition has the statistics of a specter.
Strahd targets one Medium or smaller creature that casts a shadow. The target’s shadow must be visible to Strahd and within 30 feet of him. If the
Molydeus
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Monsters
Mordenkainen’s Tome of Foes
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 transforms into a manes if this reduces its hit
its snakebite.
Move. The molydeus moves without provoking opportunity attacks.
Cast a Spell. The molydeus casts one spell from its Innate Spellcasting trait.PoisonCold, Fire, Lightning, Necrotic; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks
Molydeus (Summoner Variant)
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Monsters
Mordenkainen’s Tome of Foes
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 transforms into a manes if this reduces its hit
weapon or with its snakebite.
Move. The molydeus moves without provoking opportunity attacks.
Cast a Spell. The molydeus casts one spell from its Innate Spellcasting trait.PoisonCold, Fire, Lightning, Necrotic; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
a cursed magic item Any reduction to one of the target’s ability scores Any reduction to the target’s Hit Point maximum RINA NORDSOL A halfling Cleric casts Guardian of Faith to fend off a ravenous worg
Geryon (Summoner Variant)
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Monsters
Mordenkainen’s Tome of Foes
. This reduction lasts until the poisoned condition is removed.
Teleport. Geryon magically teleports, along with any equipment he is wearing and carrying, up to 120 feet to an unoccupied space he can
itself if it deals any damage to one or more of its allies.
Geryon casts the banishment spell.
Regional Effects. The region containing Geryon's lair is warped by his magic, creating one or more of the
Geryon
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Monsters
Mordenkainen’s Tome of Foes
. This reduction lasts until the poisoned condition is removed.
Teleport. Geryon magically teleports, along with any equipment he is wearing and carrying, up to 120 feet to an unoccupied space he can
target must succeed on a DC 21 Wisdom saving throw or become restrained for 1 minute. The target can end the effect on itself if it deals any damage to one or more of its allies.
Geryon casts the
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
silhouettes of fir trees, lit from behind and above by a white, moon-like sphere of glass that hangs from the ceiling by a short chain and casts long shadows on the walls. Suspended above the stage is a
but falls unconscious instead. The creature regains consciousness, and the reduction to its Strength score disappears, after it finishes a short or long rest. Moon Sphere. This dangling, 3-foot
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
silhouettes of fir trees, lit from behind and above by a white, moon-like sphere of glass that hangs from the ceiling by a short chain and casts long shadows on the walls. Suspended above the stage is a
but falls unconscious instead. The creature regains consciousness, and the reduction to its Strength score disappears, after it finishes a short or long rest. Moon Sphere. This dangling, 3-foot
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
, deafened, paralyzed, or poisoned. The target then gains 1 level of exhaustion, and its hit point maximum is reduced by 7 (2d6). This reduction can be removed only by a wish spell or by casting greater
restoration on the target three times within the same hour. The target dies if its hit point maximum is reduced to 0.
Spellcasting. The oinoloth casts one of the following spells, requiring no
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
, deafened, paralyzed, or poisoned. The target then gains 1 level of exhaustion, and its hit point maximum is reduced by 7 (2d6). This reduction can be removed only by a wish spell or by casting greater
restoration on the target three times within the same hour. The target dies if its hit point maximum is reduced to 0.
Spellcasting. The oinoloth casts one of the following spells, requiring no
Compendium
- Sources->Dungeons & Dragons->Monster Manual (2014)
its “parent” to vex or slay. Whether the shadow pursues its living counterpart, the creature that birthed the shadow no longer casts one until the monster is destroyed. Undead Nature. A shadow doesn’t
reduces its Strength to 0. Otherwise, the reduction lasts until the target finishes a short or long rest.
If a non-evil humanoid dies from this attack, a new shadow rises from the corpse 1d4 hours later.
Compendium
- Sources->Dungeons & Dragons->Monster Manual (2014)
its “parent” to vex or slay. Whether the shadow pursues its living counterpart, the creature that birthed the shadow no longer casts one until the monster is destroyed. Undead Nature. A shadow doesn’t
reduces its Strength to 0. Otherwise, the reduction lasts until the target finishes a short or long rest.
If a non-evil humanoid dies from this attack, a new shadow rises from the corpse 1d4 hours later.
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
the damage taken. This reduction lasts until the target finishes a long rest. The target transforms into a manes (see the Monster Manual) if this reduces its hit point maximum to 0. This transformation
can be ended only by a wish spell.
Wolf Bite. Melee Weapon Attack: +16 to hit, reach 10 ft., one target. Hit: 25 (3d10 + 9) necrotic damage.
Spellcasting. The molydeus casts one of the following
Compendium
- Sources->Dungeons & Dragons->Fizban's Treasury of Dragons
casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 17):
1/day each: bane, control water, create or destroy water
actions at the start of its turn.
Claw. The dragon makes one Claw attack.
Psionics (Costs 2 Actions). The dragon uses Psychic Step or Spellcasting.
Essential Reduction (Costs 3 Actions). The
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
the damage taken. This reduction lasts until the target finishes a long rest. The target transforms into a manes (see the Monster Manual) if this reduces its hit point maximum to 0. This transformation
can be ended only by a wish spell.
Wolf Bite. Melee Weapon Attack: +16 to hit, reach 10 ft., one target. Hit: 25 (3d10 + 9) necrotic damage.
Spellcasting. The molydeus casts one of the following
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
target. Hit: 8 (1d6 + 5) piercing damage plus 18 (4d8) necrotic damage. The target’s hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the target
finishes a long rest. The target dies if its hit point maximum is reduced to 0.
Spellcasting. The drow casts one of the following spells, requiring no material components and using Charisma as the
Compendium
- Sources->Dungeons & Dragons->Fizban's Treasury of Dragons
(Psionics). The dragon casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 19):
1/day each: antilife shell, bane, control
Reduction (Costs 3 Actions). The dragon targets a creature or an object not being worn or carried that it can see within 60 feet of it. The target must succeed on a DC 19 Constitution saving throw or take 40 (9d8) necrotic damage. If this damage reduces the target to 0 hit points, it crumbles to dust.