rounds sphere

Aurnozci

Monsters The Book of Many Things

), Aurnozci can take one of the following lair actions; Aurnozci can’t take the same lair action two rounds in a row: Cocoon. Aurnozci targets one Medium or smaller creature it can see within 60

apart the cocoon, ending the cocoon’s effect with a successful DC 23 Strength (Athletics) check. Insect Swarm. Aurnozci creates a 30-foot-radius sphere of stinging wasps centered on a point

Aerisi Kalinoth

Monsters Princes of the Apocalypse

level (3 slots): ice storm, storm sphere* 5th level (2 slots): cloudkill, seeming (cast each day) 6th level (1 slot): chain lightningWindvane. Melee or Ranged Weapon Attack: +8;{"diceNotation":"1d20

, without using components or a spell slot. She can’t cast the same spell two rounds in a row, although she can continue to concentrate on a spell she previously cast using a lair action. Aerisi can

Nintra Siotta

Monsters Candlekeep Mysteries

feet of her and creates a 20-foot-radius sphere of swirling glass shards centered on that point. Each creature in the sphere must make a DC 20 Dexterity saving throw, taking 28 (8d6);{"diceNotation":"8d6

","rollType":"damage","rollAction":"Storm of Shattered Glass","rollDamageType":"slashing"} slashing damage on a failed save, or half as much damage on a successful save. If Nintra is in the sphere

Storm Giant Quintessent

Monsters Mordenkainen Presents: Monsters of the Multiverse

two rounds in a row: Deafening Boom. The giant creates a thunderclap centered on a point anywhere in their lair. Each creature within 20 feet of that point must succeed on a DC 18 Constitution

saving throw or be deafened until the end of its next turn. Fog. The giant creates a 20-foot-radius sphere of fog (or murky water if within water) centered on a point anywhere in its lair. The sphere

Veiled Presence

Monsters The Book of Many Things

Actions). The veiled presence magically emanates dazzling light in a 10-foot-radius sphere centered on itself until the end of its next turn, during which time attack rolls against it have disadvantage

and it has advantage on attack rolls. The sphere moves with the veiled presence. When another creature starts its turn in the light or enters the light for the first time on its turn, that creature must

Devastation Orb

Magic Items Princes of the Apocalypse

. If it is removed from the container after the time when it was supposed to detonate, it explodes 1d6 rounds later, unless it is returned to the container. Regardless of the type of orb, its effect

is contained within a sphere with a 1 mile radius. The orb is the sphere’s point of origin. The orb is destroyed after one use. Air Orb. When this orb detonates, it creates a powerful windstorm

Imix

Monsters Princes of the Apocalypse

be knocked prone, in addition to the normal damage for contact with molten rock. A thick cloud of black smoke and burning embers fills a 40-foot-radius sphere within 120 feet of Imix, lasting until

":"Wildfire","rollDamageType":"fire"} fire damage. A wildfire continues to threaten the characters for 1d10;{"diceNotation":"1d10","rollType":"roll","rollAction":"Wildfire Rounds"} rounds or until they

Zuggtmoy

Monsters Mordenkainen Presents: Monsters of the Multiverse

;t take the same lair action two rounds in a row: Rally Plants. Up to four Plant creatures that are friendly to Zuggtmoy and that Zuggtmoy can see can use their reactions to move up to their speed

, 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

Nurvureem

Monsters Princes of the Apocalypse

following effects; the dragon can’t use the same effect two rounds in a row: Pools of water that the dragon can see within 120 feet of it surge outward in a grasping tide. Any creature on the ground

within 20 feet of such a pool must succeed on a DC 15 Strength saving throw or be pulled up to 20 feet into the water and knocked prone. A cloud of swarming insects fills a 20-foot-radius sphere

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

","rollType":"recharge","rollAction":"Mind Control Spores"}. 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. Humanoids and

Zikzokrishka

Monsters Candlekeep Mysteries

, Zikzokrishka can take a lair action to cause one of the following effects. She can’t use the same effect two rounds in a row: Part of the ceiling collapses above one creature that Zikzokrishka

, doing so with a successful DC 10 Strength (Athletics) check. A cloud of sand swirls in a 20-foot-radius sphere centered on a point Zikzokrishka can see within 60 feet of it. The cloud spreads around

Klauth

Monsters Storm King's Thunder

lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row: Magma erupts from a point on the ground the dragon can see within 120 feet of it

than the dragon on the ground in that area must succeed on a DC 15 Dexterity saving throw or be knocked prone. Volcanic gases form a cloud in a 20-foot-radius sphere centered on a point the dragon can

Nafas

Monsters Quests from the Infinite Staircase

friendly creatures. Lair Actions On initiative count 20 (losing initiative ties), Nafas can take one of the following lair actions; he can’t take the same lair action two rounds in a row

"} lightning damage. Stardust. Nafas creates a 20-foot-radius sphere of multiversal dust centered on a point anywhere in his lair. The sphere spreads around corners, and its area is heavily obscured. The

Zargon the Returner

Monsters Quests from the Infinite Staircase

);{"diceNotation":"2d8+6", "rollType":"damage", "rollAction":"Gore", "rollDamageType":"force"} force damage, and a 10-foot-radius invisible sphere of antimagic, like that created by an Antimagic Field spell

, surrounds the target. The sphere is centered on the target, moves with the target, and lasts until the end of Zargon’s next turn. Slime Wave (Recharge 5–6);{"diceNotation":"1d6", "rollType

Yan-C-Bin

Monsters Princes of the Apocalypse

Long Rest). Yan-C- Bin unleashes a terrible thundercrack in a 100-foot-radius sphere centered on himself. All other creatures in the area must succeed on a DC 24 Constitution saving throw or take 31 (9d6

one of the following effects; he can’t use the same effect two rounds in a row: Yan-C-Bin drops the temperature of the air, covering all surfaces with ice. This effect is identical to the

Iymrith

Monsters Storm King's Thunder

intruders. Lair Actions On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a

stand up. A creature can take an action to make a DC 10 Strength check, ending the buried state on a success. A cloud of sand swirls about in a 20-foot-radius sphere centered on a point the dragon can

Baernaloth

Monsters Planescape: Adventures in the Multiverse

vapors that coalesce at a point it can see within 120 feet of itself. The vapors fill a 20-foot-radius sphere centered on that point, then vanish. Each non-yugoloth creature in that area must make a DC

baernaloth can take one of the following lair actions; the baernaloth can’t take the same lair action two rounds in a row: Consume Suffering. Until initiative count 20 on the next round, when a creature

Mighty Servant of Leuk-o

Magic Items Tasha’s Cauldron of Everything

), it requires two attuned crew members to be inside the servant and spend their actions on 3 consecutive rounds performing the command. Should the crew members begin the process of entering the code

servant explodes. Every creature in a 100-foot-radius sphere centered on the servant must make a DC 25 Dexterity saving throw. On a failed save, a creature takes 87 (25d6) force damage, 87 (25d6) lightning

Adult Amethyst Dragon