failed the releases

Iron Bands of Bilarro

Magic Items Dungeon Master’s Guide

has the Restrained condition until you take a Bonus Action to issue a command that releases it. Doing so or missing with the attack causes the bands to contract and become a sphere once more. A

Restrained creature is freed. On a failed check, any further attempts made by that creature automatically fail until 24 hours have elapsed. Once the bands are used, they can’t be used again until the next dawn.

Staff of Power

Magic Items Dungeon Master’s Guide

can take a Magic action to break the staff over your knee or against a solid surface. The staff is destroyed and releases its magic in an explosion that fills a 30-foot Emanation originating from itself

charges in the staff . Each other creature in the area makes a DC 17 Dexterity saving throw. On a failed save, a creature takes Force damage equal to 4 times the number of charges in the staff . On a successful save, a creature takes half as much damage.

Staff of the Magi

Magic Items Dungeon Master’s Guide

or against a solid surface. The staff is destroyed and releases its magic in an explosion that fills a 30-foot Emanation originating from itself. You have a 50 percent chance to instantly travel to a

DC 17 Dexterity saving throw. On a failed save, a creature takes Force damage equal to 6 times the number of charges in the staff. On a successful save, a creature takes half as much damage.

Chamberlain of Zuggtmoy

Monsters Out of the Abyss

Mushroom Portal. The chamberlain counts as a mushroom for the Fungus Stride feature of the bridesmaid of Zuggtmoy. Poison Spores. Whenever the chamberlain takes damage, it releases a cloud of spores

). The chamberlain releases spores that burst out in a cloud that fills a 10-foot-radius sphere centered on it, and the cloud lingers for 1 minute. Any flesh-and-blood creature in the cloud when it

Yestabrod

Monsters Out of the Abyss

","rollType":"damage","rollAction":"Slam","rollDamageType":"poison"} poison damage. Caustic Spores (1/Day). Yestabrod releases spores in a 30-foot cone. Each creature in that area must succeed on a DC 12

creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Infestation Spores (1/Day). Yestabrod releases spores that burst out in a cloud that fills a

Zombie Plague Spreader

Monsters Van Richten’s Guide to Ravenloft

plague spreader must make a DC 12 Constitution saving throw. On a failed save, the creature is poisoned and can’t regain hit points until the end of its next turn. On a successful save, the creature

);{"diceNotation":"2d8","rollType":"damage","rollAction":"Slam","rollDamageType":"necrotic"} necrotic damage. Virulent Miasma (1/Day). The plague spreader releases toxic gas in a 30-foot-radius sphere

Mist Hulk

Monsters Bigby Presents: Glory of the Giants

a wave of water. Each creature within 10 feet of it must make a DC 16 Dexterity saving throw. On a failed save, a creature takes 11 (2d10);{"diceNotation":"2d10", "rollType":"damage", "rollAction

":"damage", "rollAction":"Slam", "rollDamageType":"cold"} cold damage. Hideous Wailing (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Hideous Wailing"}. The mist hulk releases

Fiendish Auger

Monsters Phandelver and Below: The Shattered Obelisk

through creature and earth alike.Fire, PoisonBurst of Heat (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Burst of Heat"}. The auger releases an intense burst of heat in a 30

", "rollAction":"Burst of Heat", "rollDamageType":"fire"} fire damage on a failed save, or half as much damage on a successful one.

Lowarnizel

Monsters Phandelver and Below: The Shattered Obelisk

–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Singularity Breath"}. Lowarnizel creates a shining bead of gravitational force, then releases the energy in a 30-foot cone. Each creature

in that area must make a DC 17 Strength saving throw. On a failed save, a creature takes 36 (8d8);{"diceNotation":"8d8", "rollType":"damage", "rollAction":"Singularity Breath", "rollDamageType

Bridesmaid of Zuggtmoy

Monsters Out of the Abyss

target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Infestation Spores (1/Day). The bridesmaid releases spores that burst out in a cloud that

saving throw. On a successful save, the creature can’t be infected by these spores for 24 hours. On a failed save, the creature is infected with a disease called the spores of Zuggtmoy and also

Blistercoil Weird

Monsters Guildmasters’ Guide to Ravnica

releases energy in an explosion. Each creature within 30 feet of the weird must make a DC 12 Dexterity saving throw, taking 28 (8d6);{"diceNotation":"8d6","rollType":"damage","rollDamageType":"fire

"} fire damage on a failed save, or half as much damage on a successful one. The explosion ignites flammable objects in the area that aren't being worn or carried. The weird's size then becomes Medium. Form

Oculorb

Monsters Phandelver and Below: The Shattered Obelisk

", "rollDamageType":"psychic"} psychic damage. Antipathic Flood (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Antipathic Flood"}. The oculorb releases a wave of negative

saving throw. On a failed save, a creature’s speed is reduced to 0 feet until the end of the oculorb’s next turn, and if the creature was concentrating, its concentration is broken. Withering

Zuggtmoy

Monsters Mordenkainen Presents: Monsters of the Multiverse

, LightningInfestation Spores (3/Day). Zuggtmoy releases spores that burst out in a cloud that fills a 20-foot-radius sphere centered on her, and it lingers for 1 minute. Any creature in the cloud when it

appears, or that enters it later, must make a DC 19 Constitution saving throw. On a successful save, the creature can’t be infected by these spores for 24 hours. On a failed save, the creature is

Arclight Phoenix

Monsters Guildmasters’ Guide to Ravnica

saving throw, taking 36 (8d8);{"diceNotation":"8d8","rollType":"damage","rollAction":"Crackling Death","rollDamageType":"lightning"} lightning damage on a failed save, or half as much damage on a

that deals lightning damage, or if a creature touches the egg and expends spell slots whose combined levels equal 13 or more. When it hatches, the egg releases a new arclight phoenix that appears in

Elder Tempest

Monsters Mordenkainen Presents: Monsters of the Multiverse

);{"diceNotation":"6d8","rollType":"damage","rollAction":"Lightning Storm","rollDamageType":"lightning"} lightning damage on a failed save, or half as much damage on a successful one. If a target’s saving

, taking 16 (3d10);{"diceNotation":"3d10","rollType":"damage","rollDamageType":"lightning"} lightning damage on a failed save, or half as much damage on a successful one. Screaming Gale (Costs 3 Actions

Zuggtmoy Legacy

Monsters Out of the Abyss

":"Pseudopod","rollDamageType":"poison"} poison damage. Infestation Spores (3/Day). Zuggtmoy releases spores that burst out in a cloud that fills a 20-foot-radius sphere centered on her, and it

infected by these spores for 24 hours. On a failed save, the creature is infected with a disease called the spores of Zuggtmoy and also gains a random form of madness (determined by rolling on the Madness

Bone Knight

Monsters Eberron: Rising from the Last War

Commander of Bones. As a bonus action, the knight can target one skeleton or zombie it can see within 30 feet of it. The target must make a DC 14 Wisdom saving throw. On a failed save, the target

must obey the knight's commands until the knight dies or until the knight releases it as a bonus action. The knight can command up to twelve undead at a time this way. Master of the Pallid Banner. While

Fensir Devourer

Monsters Bigby Presents: Glory of the Giants

Death Curse. When the fensir starts its turn with 0 hit points and doesn’t regenerate, it releases a curse on those around it. Each creature within 30 feet of the fensir when it dies must

giants led trolls in a campaign to win Annam’s favor by conquering the outer plane of Ysgard. The campaign’s aspirations of conquest quickly failed, but the raiders discovered a key feature of

Gigant

Monsters Bigby Presents: Glory of the Giants

is pulled 10 feet straight toward the gigant. Scale Dust (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Scale Dust"}. The gigant releases magical dust from its wings in a

"} poison damage on a failed save, or half as much damage on a successful one. On a success or failure, the creature has the poisoned condition for 1 hour. While poisoned this way, the creature can

False Lich

Monsters Vecna: Eve of Ruin

disadvantage on this saving throw. The target takes 21 (6d6);{"diceNotation":"6d6", "rollType":"damage", "rollAction":"Soul Siphon", "rollDamageType":"force"} force damage on a failed save or half as

the false lich is reduced to 0 hit points, it is destroyed and disintegrates, leaving behind the gems. Crushing a gem releases any souls trapped within, at which point the soul’s body re-forms in an unoccupied space nearest to the gem and in the same state as it was when its soul was trapped.

Flesh Colossus

Monsters Bigby Presents: Glory of the Giants

elemental energy in a 90-foot cone. Each creature in that area must make a DC 21 Dexterity saving throw. On a failed save, a creature takes 40 (9d8) damage of a type of the colossus’s choosing: acid

", "rollAction":"Elemental Breath (Lightning)", "rollDamageType":"lightning"}. On a successful save, a creature takes half as much damage. At the same time as the colossus releases this exhalation

Staff of the Forgotten One

Magic Items Tomb of Annihilation

. Destroying the Staff. A creature in possession of the staff can use an action to break it over one knee or a solid surface. The staff is destroyed and releases its remaining magic in an explosion that

expands to fill a 30-foot-radius sphere centered on it. Each creature in the area must make a DC 18 Dexterity saving throw, taking 132 (24d10) force damage on a failed save, or half as much damage on a

Kobold Inventor

Monsters Mordenkainen Presents: Monsters of the Multiverse

a failed save, or half as much damage on a successful one. Skunk in a Cage. The kobold releases a skunk into an unoccupied space within 5 feet of it. The skunk has a walking speed of 20 feet, AC 10

Hutijin

Monsters Mordenkainen Presents: Monsters of the Multiverse

. Attack. Hutijin makes one Claw, Mace, or Tail attack. Teleport. Hutijin uses Teleport. Lightning Storm (Costs 2 Actions). Hutijin releases lightning in a 30-foot radius, blocked only by total cover. All

other creatures in that area must each make a DC 22 Dexterity saving throw, taking 18 (4d8);{"diceNotation":"4d8","rollType":"damage","rollDamageType":"lightning storm"} lightning damage on a failed

Amethyst Dragon Wyrmling