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Returning 35 results for 'failed active'.
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Monsters
Mordenkainen Presents: Monsters of the Multiverse
","rollDamageType":"fire"} fire damage on a failed save, or half as much damage on a successful one. The fire spreads around corners, and it ignites flammable objects in that area that aren’t being worn
distant enemies. They are most often found in tropical, volcanically active areas or regions that similarly provide sources of both water and extreme heat.
Firenewts prize giant striders and seek to
Magic Items
Bigby Presents: Glory of the Giants
flow through the shield’s grooves for 1 minute. While the shield is active, you gain the following benefits:
Blazing Soul. You have immunity to fire damage.
Cleansing Fire. As an action, you
failed save, the target takes 3d6 bludgeoning damage plus 3d6 fire damage and is knocked prone. On a successful save, the target takes half as much damage only. You can use Shield Bash only once per turn.
Once the shield has been activated, it can’t be activated again until the next dawn.
Monsters
Tyranny of Dragons
Rejuvenation. If destroyed, the tile chimera regains all its hit points and becomes active again in 24 hours unless at least half its tiles are collected and kept separate from the rest of the
Dexterity saving throw, taking 31 (7d8);{"diceNotation":"7d8","rollType":"damage","rollAction":"Fire Breath","rollDamageType":"fire"} fire damage on a failed save, or half as much damage on a successful
Monsters
Mordenkainen Presents: Monsters of the Multiverse
(3d10);{"diceNotation":"3d10", "rollType":"damage", "rollAction":"Death Gaze", "rollDamageType":"psychic"} psychic damage on a failed save.
Unless surprised, a creature can avert its eyes to avoid
Constitution saving throw, taking 22 (4d10);{"diceNotation":"4d10", "rollType":"damage", "rollAction":"Withering Gaze", "rollDamageType":"necrotic"} necrotic damage on a failed save, or half as much damage on
Monsters
Tomb of Annihilation
;{"diceNotation":"1d10","rollType":"roll","rollAction":"Rejuvenation"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery.
Spellcasting
18 Constitution saving throw against this magic, taking 21 (6d6);{"diceNotation":"6d6","rollType":"damage","rollAction":"Disrupt Life","rollDamageType":"necrotic"} necrotic damage on a failed save, or
Monsters
Vecna: Eve of Ruin
in that area must make a DC 18 Constitution saving throw, taking 44 (8d10);{"diceNotation":"8d10", "rollType":"damage", "rollAction":"Dissolving Web", "rollDamageType":"acid"} acid damage on a failed
position.
Spyder-fiends loyally serve their general, Miska the Wolf-Spider. While they were rarely seen during Miska’s imprisonment in Pandemonium, they have become increasingly active as Miska
Monsters
Waterdeep: Dungeon of the Mad Mage
":"1d10","rollType":"roll","rollAction":"Rejuvenation"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery.
Spellcasting. The lich is an 18th
);{"diceNotation":"6d6","rollType":"damage","rollAction":"Disrupt Life","rollDamageType":"necrotic"} necrotic damage on a failed save, or half as much damage on a successful one.A Lich’s Lair
A
Monsters
Fizban's Treasury of Dragons
regains all its hit points and becomes active again.Multiattack. The hollow dragon makes one Bite attack and two Claw attacks, and it can use Sapping Presence.
Bite. Melee Weapon Attack: +12
"} slashing damage.
Sapping Presence. Each creature of the hollow dragon’s choice within 60 feet of it must make a DC 19 Wisdom saving throw. On a failed save, the creature’s speed is halved
Monsters
Curse of Strahd
":"1d10","rollType":"roll","rollAction":"Rejuvenation"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery.
Spellcasting. Exethanter is an
","rollDamageType":"necrotic"} necrotic damage on a failed save, or half as much damage on a successful one.Recent years have been difficult for Exethanter, whose body and mind have been falling apart. The lich has
Monsters
Vecna: Eve of Ruin
points and becomes active again.Multiattack. Vecna uses Flight of the Damned (if available), Rotten Fate, or Spellcasting. He then makes two attacks with Afterthought.
Afterthought. Melee Weapon
flying, spectral entities that fill a 120-foot cone and pass through all creatures in that area before dissipating. Each creature in that area must make a DC 22 Constitution saving throw. On a failed
Monsters
Out of the Abyss
cone faces and whether the cone is active. The area works against the beholder's own eye rays.Bite. Melee Weapon Attack: +5;{"diceNotation":"1d20+5","rollType":"to hit","rollAction":"Bite"} to hit, reach
Dexterity saving throw. On a failed save, the target's speed is halved for 1 minute. In addition, the creature can't take reactions, and it can take either an action or a bonus action on its turn, not both
Monsters
Tyranny of Dragons
points and becoming active again. The new body appears within 5 feet of Diderius’s heart.
Spellcasting. Diderius is a 10th-level spellcaster. His spellcasting ability is Intelligence (spell
, it must make a DC 16 Constitution saving throw. On a failed save, it takes 1d6 necrotic damage per level of the spell, and the spell has no effect and is wasted.
Regional Effects
A mummy lord
Monsters
The Book of Many Things
storm is active, the area of the storm is difficult terrain. Whenever a creature enters the storm for the first time on a turn or starts its turn there, it must make a DC 19 Dexterity saving throw
, taking 27 (6d8);{"diceNotation":"6d8", "rollType":"damage", "rollAction":"Blade Storm", "rollDamageType":"slashing"} slashing damage on a failed saving throw, or half as much damage on a successful
Monsters
Candlekeep Mysteries
its hit points and becoming active again. The new body appears within 5 feet of the phylactery.Multiattack. The lich makes four attacks.
Poisonous Touch. Melee Weapon Attack: +9;{"diceNotation":"1d20
throw, taking 38 (7d10);{"diceNotation":"7d10","rollType":"damage","rollAction":"Fire Storm","rollDamageType":"fire"} fire damage on a failed save, or half as much damage on a successful one. The fire
Monsters
Van Richten’s Guide to Ravenloft
trait is active, it can use the options below as legendary actions.
Coordinated Assault. The dullahan makes a Battleaxe attack, and then one death's head the dullahan can see within 30 feet of it can
failed save, or half as much damage on a successful one. If one or more creatures fail the saving throw, the dullahan gains 10 temporary hit points.
Monsters
Tomb of Annihilation
after 1d10;{"diceNotation":"1d10","rollType":"roll","rollAction":"Rejuvenation"} days, regaining all his hit points and becoming active again. The new body appears within 5 feet of Acererak’s
damage on a failed save, or half as much damage on a successful one.Necrotic, Poison; Bludgeoning, Piercing, and Slashing from Nonmagical AttacksCold, Lightning
Monsters
Mythic Odysseys of Theros
trait is active, it can use the options below as legendary actions for 1 hour after using Hearts of the Kraken.
Rampage. Tromokratis makes two attacks: one with its tail and one with its tentacle grasp
":"slashing"} slashing damage on a failed save, or half as much damage on a successful one. Until the start of its next turn, Tromokratis and its hearts gain a +2 bonus to AC.
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
minute. Any creature that moves into the web or that starts its turn there must make a DC 21 Dexterity saving throw. On a failed save, the creature is restrained while in the web. A creature can use
Monsters
Waterdeep: Dungeon of the Mad Mage
, regaining all its hit points and becoming active again. The new body appears within 5 feet of the mummy lord's heart.
Spellcasting. The mummy lord is a 10th-level spellcaster. Its spellcasting ability
can choose another action, but if it tries to cast the spell, it must make a DC 16 Constitution saving throw. On a failed save, it takes 1d6;{"diceNotation":"1d6","rollType":"damage","rollAction":"Lair
Monsters
Eberron: Rising from the Last War
","rollType":"damage","rollAction":"Arcane Cataclysm","rollDamageType":"force"} force damage on a failed save or half as much damage on a successful one. A creature in the area of more than one arcane burst is
elsewhere in the multiverse and becomes active again at a time set by the DM.
Sul Khatesh
Sul Khatesh is known as the Keeper of Secrets and the Queen of Shadows. She embodies the fears and superstitions
Monsters
Candlekeep Mysteries
, regaining all her hit points and becoming active again.
Spellcasting. Valin Sarnaster is a 10th-level spellcaster. Her spellcasting ability is Wisdom (spell save DC 17, +9;{"diceNotation":"1d20+9
make a DC 16 Constitution saving throw. On a failed save, it takes (1d6);{"diceNotation":"1d6","rollType":"damage","rollAction":"Pain Feedback","rollDamageType":"necrotic"} necrotic damage per level of
Monsters
Mythic Odysseys of Theros
failed save the creature begins to turn to stone and is restrained. The restrained creature must repeat the saving throw at the end of its next turn, becoming petrified on a failure or ending the
saving throw or become poisoned for 8 hours. An affected creature can repeat the saving throw at the end of each hour.
PoisonIf Hythonia’s mythic trait is active, she can use the options below as
Monsters
Eberron: Rising from the Last War
","rollAction":"Rejuvenation"} days, regaining all her hit points and becoming active again. The new body appears within two hundred miles of the location at which she was destroyed.
Spellcasting. Illmarrow
that area must make a DC 20 Constitution saving throw. On a failed save, a creature takes 35 (10d6);{"diceNotation":"10d6","rollType":"damage","rollAction":"Poison Breath","rollDamageType":"poison
Monsters
Fizban's Treasury of Dragons
":"recharge", "rollAction":"Disorienting Breath"}. The dragon exhales a wave of psychic dissonance in a 60-foot cone. Each creature in that area must make a DC 18 Intelligence saving throw. On a failed save
pool that connects to the caldera lake via an underwater channel. When the volcano is active, the waters here bubble up into the caves before draining down nearby lava tubes. During especially active
Monsters
Fizban's Treasury of Dragons
":"Disorienting Breath"}. The dragon exhales a wave of psychic dissonance in a 90-foot cone. Each creature in that area must make a DC 22 Intelligence saving throw. On a failed save, the creature takes 56
to natural stone caves; these caves slope down to a subterranean pool that connects to the caldera lake via an underwater channel. When the volcano is active, the waters here bubble up into the caves
Monsters
Fizban's Treasury of Dragons
creature in that area must make a DC 17 Constitution saving throw. On a failed save, the creature takes 35 (10d6);{"diceNotation":"10d6", "rollType":"damage", "rollAction":"Desiccating Breath
charmed in this way obeys to the best of its ability any command the dragon issues that isn’t directly harmful to the creature.
Cancellation. The dragon chooses an active spell of 5th level or
Monsters
Fizban's Treasury of Dragons
creature in that area must make a DC 20 Constitution saving throw. On a failed save, the creature takes 49 (14d6);{"diceNotation":"14d6", "rollType":"damage", "rollAction":"Desiccating Breath
active spell of 5th level or lower that it’s aware of in the lair and ends the spell.
Negative Energy Infusion. Up to two creatures the dragon can see within the lair must each succeed on a DC
Monsters
Fizban's Treasury of Dragons
dragon exhales a pulse of high-pitched, nearly inaudible sound in a 60-foot cone. Each creature in that area must make a DC 19 Constitution saving throw. On a failed save, the creature takes 44 (8d10
","rollAction":"Connected Creatures"}
Connected Creatures
1
An adult sapphire dragon lives adjacent to active purple worm tunnels, hoping the threat of the worm will deter treasure hunters
Bodak
Legacy
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Monsters
Volo's Guide to Monsters
Aura of Annihilation. The bodak can activate or deactivate this feature as a bonus action. While active, the aura deals 5 necrotic damage to any creature that ends its turn within 30 feet of the
. Otherwise, a creature takes 16 (3d10);{"diceNotation":"3d10","rollType":"damage","rollAction":"Death Gaze","rollDamageType":"psychic"} psychic damage on a failed save.
Unless surprised, a creature can
Lich
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
":"1d10","rollType":"roll","rollAction":"Days"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery.
Spellcasting. The lich is an 18th-level
);{"diceNotation":"6d6","rollType":"damage","rollAction":"Disrupt Life","rollDamageType":"necrotic"} necrotic damage on a failed save, or half as much damage on a successful one.A Lich’s Lair
A lich often
Death Tyrant
Legacy
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Monsters
Monster Manual (2014)
and whether the cone is active.
Any creature in that area can’t regain hit points. Any humanoid that dies there becomes a zombie under the tyrant’s command. The dead humanoid retains its
its turns, ending the effect on itself on a success.
Slowing Ray. The targeted creature must succeed on a DC 17 Dexterity saving throw. On a failed save, the target’s speed is halved for 1
Beholder
Legacy
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Monsters
Monster Manual (2014)
the cone faces and whether the cone is active. The area works against the beholder’s own eye rays.Bite. Melee Weapon Attack: +5;{"diceNotation":"1d20+5","rollType":"to hit","rollAction":"Bite
on a success.
Slowing Ray. The targeted creature must succeed on a DC 16 Dexterity saving throw. On a failed save, the target’s speed is halved for 1 minute. In addition, the creature can
monsters
damage. If Caustic Secretion is active, the target takes an extra 11 (2d10);{"diceNotation":"2d10", "rollType":"damage", "rollAction":"Fist", "rollDamageType":"Acid"} Acid damage.
Cursed Gaze
when they failed to take over a Fey domain. They have third eyes, usually in their foreheads, which channel the giants’ curse into the world around them. All three of their eyes are sewn or
Feats
Bigby Presents: Glory of the Giants
lasts until the start of your next turn or until you are incapacitated. While the aura is active, you have resistance to lightning and thunder damage. In addition, attack rolls against you have
increased by this feat). On a failed save, the creature’s speed is halved until the start of its next turn. You can use this bonus action a number of times equal to your proficiency bonus, and you regain all expended uses when you finish a long rest.
Mummy Lord
Legacy
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Monsters
Basic Rules (2014)
, regaining all its hit points and becoming active again. The new body appears within 5 feet of the mummy lord's heart.
Spellcasting. The mummy lord is a 10th-level spellcaster. Its spellcasting ability
the mummy lord’s lair is wracked with pain. The creature can choose another action, but if it tries to cast the spell, it must make a DC 16 Constitution saving throw. On a failed save, it takes