before being diameter cause returns

Cauldron of Rebirth

Magic Items Dungeon Master’s Guide

. Raise Dead. As a Magic action, you can cause the cauldron to grow large enough for a Medium creature to crouch within. You can revert the cauldron to its normal size as a Magic action, harmlessly

) for at least 8 hours, the salt is consumed and the creature returns to life as if by Raise Dead at the next dawn. Once used, this property can’t be used again for 7 days.

Orb of Dragonkind

Magic Items Dungeon Master’s Guide

;s control. An orb is an etched crystal globe about 10 inches in diameter. When used, it grows to about 20 inches in diameter, and mist swirls inside it. While attuned to an orb, you can take a

action to cause the orb to issue a telepathic call that extends in all directions for 40 miles. Chromatic dragons in range feel compelled to come to the orb as soon as possible by the most direct

Sphere of Annihilation

Magic Items Dungeon Master’s Guide

This 2-foot-diameter black sphere is a hole in the multiverse, hovering in space and stabilized by a magical field surrounding it. The sphere obliterates all matter it passes through and all matter

Bonus Action to cause it to move in one direction of your choice, up to a number of feet equal to 5 times your Intelligence modifier (minimum 5 feet). Any creature whose space the sphere enters must

Enlarge/Reduce Legacy

Spells Basic Rules (2014)

You cause a creature or an object you can see within range to grow larger or smaller for the duration. Choose either a creature or an object that is neither worn nor carried. If the target is

affected creature returns to normal size at once. Enlarge. The target's size doubles in all dimensions, and its weight is multiplied by eight. This growth increases its size by one category-- from

Earth Tremor

Spells Elemental Evil Player's Companion

You cause a tremor in the ground within range. Each creature other than you in that area must make a Dexterity saving throw. On a failed save, a creature takes 1d6 bludgeoning damage and is knocked

prone. If the ground in that area is loose earth or stone, it becomes difficult terrain until cleared, with each 5-foot-diameter portion requiring at least 1 minute to clear by hand. At Higher Levels

Cauldron of Rebirth Legacy

Magic Items Tasha’s Cauldron of Everything

action, you can cause the cauldron to grow large enough for a Medium creature to crouch within. You can revert the cauldron to its normal size as an action, harmlessly shunting anything that can’t

consumed and the creature returns to life as if by raise dead at the next dawn. Once used, this property can’t be used again for 7 days.

Young Kruthik

Monsters Mordenkainen Presents: Monsters of the Multiverse

. Tunneler. The kruthik can burrow through solid rock at half its burrowing speed and leaves a 2½-foot-diameter tunnel in its wake.Stab. Melee Weapon Attack: +5;{"diceNotation":"1d20+5","rollType

kruthiks in one area might cause the remaining hive members to move elsewhere. Although they can feed on carrion, kruthiks prefer live prey. They kill enemies by impaling them on their spiked limbs, then

Ythryn Mythallar

Magic Items Icewind Dale: Rime of the Frostmaiden

hold. The largest mythallars are 150 feet in diameter. The Ythryn mythallar is a relatively small device—a mere 50 feet in diameter. To attune to this mythallar, a creature must finish a short

of existence as the Ythryn mythallar, you can use an action to cause it to fly in any direction you choose at a speed of 30 feet. All matter within 500 feet of the device moves with it. The Ythryn

Bones of the Earth

Spells Elemental Evil Player's Companion

You cause up to six pillars of stone to burst from places on the ground that you can see within range. Each pillar is a cylinder that has a diameter of 5 feet and a height of up to 30 feet. The

ground where a pillar appears must be wide enough for its diameter, and you can target the ground under a creature if that creature is Medium or smaller. Each pillar has AC 5 and 30 hit points. When

Brigganock

Monsters The Wild Beyond the Witchlight

feet. If the brigganock dies, its soul light fades away. Tunneler. Using a pickaxe or similar tool, a brigganock can burrow through solid rock at a speed of 5 feet, leaving a 6-inch-diameter tunnel

size and never turn down a good meal.Move Soul Light. The brigganock moves its soul light up to 30 feet in any direction to an unoccupied space it can see. At the end of the current turn, the light returns to the brigganock.

Elder Tempest

Monsters Mordenkainen Presents: Monsters of the Multiverse

tempest is always at the center of a storm 1d6 + 4;{"diceNotation":"1d6+4","rollType":"roll","rollAction":"Living Storm"} miles in diameter. Heavy precipitation in the form of either rain or snow

(Costs 2 Actions). The tempest can cause a bolt of lightning to strike a point on the ground anywhere under its storm. Each creature within 5 feet of that point must make a DC 20 Dexterity saving throw

Kruthik Hive Lord

Monsters Mordenkainen Presents: Monsters of the Multiverse

. Tunneler. The kruthik can burrow through solid rock at half its burrowing speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The kruthik makes two Stab or Spike attacks.. Stab. Melee

warning and avoid areas where many other kruthiks have died. Slaying a sufficient number of kruthiks in one area might cause the remaining hive members to move elsewhere. Although they can feed on

Orb of Dragonkind Legacy

Magic Items Basic Rules (2014)

globe about 10 inches in diameter. When used, it grows to about 20 inches in diameter, and mist swirls inside it. While attuned to an orb, you can use an action to peer into the orb’s depths and

the detect magic spell from the orb without using any charges. Call Dragons While you control the orb, you can use an action to cause the artifact to issue a telepathic call that extends in all

Elder Tempest Legacy

Monsters Mordenkainen’s Tome of Foes

storm 1d6 + 4;{"diceNotation":"1d6+4","rollType":"roll","rollAction":"Living Storm"} miles in diameter. Heavy precipitation in the form of either rain or snow falls there, causing the area to be lightly

another creature's turn. The tempest regains spent legendary actions at the start of its turn. Move. The tempest moves up to its speed. Lightning Strike (Costs 2 Actions). The tempest can cause a bolt of

Adult Kruthik

Monsters Mordenkainen Presents: Monsters of the Multiverse

. Tunneler. The kruthik can burrow through solid rock at half its burrowing speed and leaves a 5-foot-diameter tunnel in its wake.Multiattack. The kruthik makes two Stab or Spike attacks. Stab. Melee

kruthiks have died. Slaying a sufficient number of kruthiks in one area might cause the remaining hive members to move elsewhere. Although they can feed on carrion, kruthiks prefer live prey. They kill

Adult Blue Dragon Legacy

Monsters Basic Rules (2014)

that make up its lair if that lair is invaded. The dragon then burrows out, leaving its attackers to be crushed and suffocated. When it returns later, it collects its possessions — along with the

wealth of the dead 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

Steel Predator

Monsters Mordenkainen Presents: Monsters of the Multiverse

case, it does what it must to fulfill its mission. If all goes according to plan, a steel predator slays its target and then voluntarily returns to Sigil, where it’s broken down into parts that

can be used in another steel predator. Battle damage can cause this instinct to fail, however, in which case the steel predator lingers in the area, hunting and killing other creatures that resemble

Wall of Water

Spells Elemental Evil Player's Companion

diameter, 20 feet high, and 1 foot thick. The wall vanishes when the spell ends. The wall’s space is difficult terrain. Any ranged weapon attack that enters the wall’s space has

disadvantage on the attack roll, and fire damage is halved if the fire effect passes through the wall to reach its target. Spells that deal cold damage that pass through the wall cause the area of the wall

Ancient Blue Dragon Legacy

Monsters Basic Rules (2014)

that make up its lair if that lair is invaded. The dragon then burrows out, leaving its attackers to be crushed and suffocated. When it returns later, it collects its possessions — along with

the wealth of the dead 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

Navigation Orb

Magic Items Storm King's Thunder

A navigation orb is a hollow, 7-foot-diameter sphere of thin, polished mithral with a large skye (cloud) rune embossed on its outer surface. The orb levitates 10 feet above the ground and is keyed to

altitude and location remain fixed until the orb is returned or replaced. As an action, you can cause one of the following effects to occur if you are touching the orb: The castle moves at a

Yeenoghu Legacy

Monsters Out of the Abyss

flail attacks. If an attack hits, he can cause it to create an additional effect of his choice or at random (each effect can be used only once per Multiattack): 1. The attack deals an extra 13 (2d12

of civilization on his layer of the Abyss. Lair Actions On initiative count 20 (losing initiative ties), Yeenoghu can take a lair action to cause one of the following effects; he can’t use the

Juiblex

Monsters Mordenkainen Presents: Monsters of the Multiverse

, this creature can move up to 20 feet through spaces no more than an inch in diameter. It must end this movement in a space that can accommodate its full size. Otherwise, it takes 5 force damage and

returns to the space where it began this movement. Slimy Organs. This creature has resistance to bludgeoning, piercing, and slashing damage from nonmagical attacks. Whenever this creature suffers a

Demilich (Variant) Legacy

Monsters Monster Manual (2014)

assume a wraithlike form. The skull then emits a terrifying howl that can slay the weak-hearted and leave others trembling with fear. Left alone, it sinks back down and returns to the empty peace of

Action"}. On a result of 11 or higher, the demilich takes a lair action to cause one of the following effects. It can’t use the same effect two rounds in a row. The tomb trembles violently for

Artus Cimber

Monsters Tomb of Annihilation

following properties while attuned to the dagger, provided he has the weapon drawn: Cause a blue gem set into the dagger’s pommel to shed bright light in a 20-foot radius and dim light for an

returns to normal at a rate of 10 degrees per minute. Artus can cast one of the following spells from the ring (spell save DC 17) by expending the necessary number of charges: Bigby's hand (2

Halaster Blackcloak

Monsters Waterdeep: Dungeon of the Mad Mage

(losing initiative ties), Halaster takes a lair action to cause one of the following effects: Halaster targets a volume of unoccupied space or solid stone no larger than four 10-foot cubes within 30

ghostly, 1-foot-diameter humanoid eye surrounded by motes of light. The sensor is stationary, though Halaster can reorient the eye to face in any direction. Halaster can see through the eye as though he

Yeenoghu

Monsters Mordenkainen Presents: Monsters of the Multiverse

+ 9);{"diceNotation":"2d12+9", "rollType":"damage", "rollAction":"Flail", "rollDamageType":"force"} force damage. If it’s his turn, Yeenoghu can cause the target to suffer one of the following

. Yeenoghu causes an iron spike—5 feet tall and 1 inch in diameter—to burst from the ground at a point he can see within 100 feet of him. Any creature in the space where the spike emerges

Unstable Gravity Zone

Compendium - Sources->Dungeons & Dragons->Netheril’s Fall: Tales of Terror, Treasure, and Time Travel

DC 16), except that it is permanent and typically covers an area that is 60 feet in diameter and 60 feet high. Every 1d4 rounds, the effect is suppressed for 1d4 rounds and normal gravity returns, causing creatures and objects to fall.

Unstable Gravity Zone Netherese mages often commanded gravity to bend to their will, but gravity isn’t so easily controlled. Overuse of gravity-altering magic can cause it to oscillate unpredictably

Imix

Monsters Princes of the Apocalypse

(such as the Weeping Colossus in chapter 5). On initiative count 20 (losing initiative ties), Imix uses his lair action to cause one of the following effects: Any fires in the lair flare up

feet in diameter, and hurls globs of lava up to 200 feet away. Each character within this area must succeed on a DC 21 Dexterity saving throw or take 11 (2d10);{"diceNotation":"2d10","rollType":"damage

Iymrith

Monsters Storm King's Thunder

that lair is invaded. The dragon then burrows out, leaving its attackers to be crushed and suffocated. When it returns later, it collects its possessions — along with the wealth of the dead

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

Hierophant Medusa

Monsters The Book of Many Things

with advantage.Sometimes deeply devout people, usually either Humanoids or medusas, dedicate themselves to a cause and are transformed by a deity or magic into hierophant medusas—beings with

DC 15 Constitution saving throw. On a failed save, a target’s speed is reduced to 0 and can’t increase. On a successful save, its speed is halved. The target’s speed returns to normal

Wild Magic Zone

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide

Wild Magic Zone A past magical disaster or uncontrolled surge of power in a particular place can cause the fabric of magic to unravel, creating a wild magic zone. In such an area, which is typically

no more than 300 feet in diameter, magic behaves unpredictably. Whenever a creature expends a spell slot to cast a spell in a wild magic zone, roll 1d20. If you roll a 20 on the die, roll on the Wild Magic Surge table in the Player’s Handbook to create a magical effect.

Bones of the Earth

Compendium - Sources->Dungeons & Dragons->Xanathar's Guide to Everything

Bones of the Earth 6th-level transmutation Casting Time: 1 action Range: 120 feet Components: V, S Duration: Instantaneous You cause up to six pillars of stone to burst from places on the ground that

you can see within range. Each pillar is a cylinder that has a diameter of 5 feet and a height of up to 30 feet. The ground where a pillar appears must be wide enough for its diameter, and you can

Bones of the Earth

Compendium - Sources->Dungeons & Dragons->Princes of the Apocalypse

Bones of the Earth 6th-level transmutation Casting Time: 1 action Range: 120 feet Components: V, S Duration: Instantaneous You cause up to six pillars of stone to burst from places on the ground that

you can see within range. Each pillar is a cylinder that has a diameter of 5 feet and a height of up to 30 feet. The ground where a pillar appears must be wide enough for its diameter, and you can

31. Vampire's Tomb

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

and allowed to retreat here in mist form, Keresta returns to this sarcophagus and remains here, paralyzed in vampire form for 1 hour. At the end of the hour, she regains 1 hit point and is no longer

paralyzed. She waits here until her Regeneration trait returns her to full hit points, then gathers her forces (including Umbraxakar) and sets out to destroy any enemies still in Vanrakdoom. Treasure

Ancient Sapphire Dragon

Monsters Fizban's Treasury of Dragons

needing to make an ability check. Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 20-foot-diameter tunnel in its wake.Multiattack. The dragon makes one

numbers. If the dragon dies, the population of giant spider;giant spiders in the region returns to normal levels over the course of 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days

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