before before depending creatures rounds

Tsunami

Spells Player’s Handbook

the wall appears, the wall, along with any creatures in it, moves 50 feet away from you. Any Huge or smaller creature inside the wall or whose space the wall enters when it moves must succeed on a

deals on later rounds is reduced by 1d10. When the wall reaches 0 feet in height, the spell ends. A creature caught in the wall can move by swimming. Because of the wave’s force, though, the

Mobility Wonder

Magic Items Forgotten Realms: Adventures in Faerûn

While inactive, the mobility wonder resembles a metal turtle shell with straps. It is designed to be worn on your back or flank, depending on your anatomy. Once wound, the mobility wonder transforms

into a personal transport device and remains active for 24 hours. While active, the mobility wonder increases your Speed to 30 feet. Other creatures can’t remove your mobility wonder from you unless you allow it.

Mechanical Wonder

Magic Items Forgotten Realms: Adventures in Faerûn

A Mechanical Wonder is a semi-autonomous object imbued with magical power. Mechanical Wonders vary greatly in size and form depending on their function. A Mechanical Wonder is a dormant object until

. Mobility Wonder (Common). While inactive, the mobility wonder resembles a metal turtle shell with straps. It is designed to be worn on your back or flank, depending on your anatomy. Once wound, the

Mechanical Wonder

Magic Items Forgotten Realms: Heroes of Faerûn

A Mechanical Wonder is a semi-autonomous object imbued with magical power. Mechanical Wonders vary greatly in size and form depending on their function. A Mechanical Wonder is a dormant object until

resembles a metal turtle shell with straps. It is designed to be worn on your back or flank, depending on your anatomy. Once wound, the mobility wonder transforms into a personal transport device and

Sunfly

Monsters Planescape: Adventures in the Multiverse

stingers that they use to inject natural toxins into other creatures. Planar magic can alter a sunfly’s toxin so that its effect is different depending on which Outer Plane the sunfly is on. Many

Stinking Cloud Legacy

Spells Basic Rules (2014)

retching and reeling. Creatures that don't need to breathe or are immune to poison automatically succeed on this saving throw. A moderate wind (at least 10 miles per hour) disperses the cloud after 4 rounds. A strong wind (at least 20 miles per hour) disperses it after 1 round.

Derro

Monsters Mordenkainen Presents: Monsters of the Multiverse

the perils of the Underdark. Equal parts fearful and vicious, bands of these dwarf-kin prey on those weaker than themselves, while giving simpering obeisance to any creatures they deem more powerful. A

varies, depending on whatever foe the savants want to lead their people against, yet the essence of the story remains the same: a lesson of survival at any price and an example of how deceitfulness and cruelty can be virtues.

Dire Corby

Monsters Mordenkainen's Fiendish Folio Volume 1

old pathways become impassable or a flock sustains heavy losses in a particular area, dire corbies will sometimes chart a new migratory course. Depending on their new route, a mob of these creatures

corbies range across the Underdark, stripping the tunnels and caverns they traverse of all living things. Even the mightiest creatures of the Underdark hide within fortified lairs or step aside from a dire

Earthquake Legacy

Spells Basic Rules (2014)

and shakes creatures and structures in contact with the ground in that area. The ground in the area becomes difficult terrain. Each creature on the ground that is concentrating must make a

must make a Dexterity saving throw. On a failed save, the creature is knocked prone. This spell can have additional effects depending on the terrain in the area, as determined by the GM. Fissures

Swarm of Sunflies

Monsters Planescape: Adventures in the Multiverse

struggle, so do the places they inhabit. Sunflies have stingers that they use to inject natural toxins into other creatures. Planar magic can alter a sunfly’s toxin so that its effect is different

depending on which Outer Plane the sunfly is on. Many inhabitants of the planes have strong feelings about sunflies, viewing them as loathsome pests or adorable pets. Sunflies in Sigil are often the

Tsunami Legacy

Spells Player’s Handbook (2014)

the damage creatures take from the spell on subsequent rounds is reduced by 1d10. When the wall reaches 0 feet in height, the spell ends.A creature caught in the wall can move by swimming. Because of

your turns after the wall appears, the wall, along with any creatures in it, moves 50 feet away from you. Any Huge or smaller creature inside the wall or whose space the wall enters when it moves

Death Kiss

Monsters Mordenkainen Presents: Monsters of the Multiverse

death kiss consumes ingested blood, which it also uses to heal and generate electrical energy inside its body. Terrified of dying from starvation, it obsessively drains even little creatures such as rat

prey’s death. A death kiss prefers to hunt alone. If it meets another of its kind, it might fight, flee, or team up, depending on its health and pride.Lightning

Telekinesis Legacy

Spells Basic Rules (2014)

You gain the ability to move or manipulate creatures or objects by thought. When you cast the spell, and as your action each round for the duration, you can exert your will on one creature or object

grip. A creature lifted upward is suspended in mid-air. On subsequent rounds, you can use your action to attempt to maintain your telekinetic grip on the creature by repeating the contest. Object

Mighty Servant of Leuk-o

Magic Items Tasha’s Cauldron of Everything

crew compartment within, from which up to two Medium creatures can control it—and potentially execute a spree of unstoppable destruction. Tales of the servant’s origins involve more

Mad’s several times over granddaughter, Lum the Maestro, while she reconstructed the long disassembled Mighty Servant of Leuk-o. Dangerous Attunement. Two creatures can be attuned to the servant

Demilich Legacy

Monsters Monster Manual (2014)

15 Constitution saving throw or drop to 0 hit points. On a successful save, the creature is frightened until the end of its next turn. Life Drain. The demilich targets up to three creatures that it

","rollAction":"Take Lair 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

Derro Savant

Monsters Mordenkainen Presents: Monsters of the Multiverse

safe from the perils of the Underdark. Equal parts fearful and vicious, bands of these dwarf-kin prey on those weaker than themselves, while giving simpering obeisance to any creatures they deem more

this legend varies, depending on whatever foe the savants want to lead their people against, yet the essence of the story remains the same: a lesson of survival at any price and an example of how deceitfulness and cruelty can be virtues.

Githzerai Anarch Legacy

Monsters Mordenkainen’s Tome of Foes

gravity spell. The spell has the normal effect, except that the anarch can orient the area in any direction and creatures and objects fall toward the end of the area.An Anarch’s Lair In Limbo

action to cause one of the following effects; the anarch can’t use the same effect two rounds in a row: The anarch casts the lightning bolt spell (at 5th level), but the anarch can change the

Githzerai Anarch

Monsters Mordenkainen Presents: Monsters of the Multiverse

spellcasting ability. The spell has the normal effect, except that the githzerai can orient the area in any direction and creatures and objects fall toward the end of the area.Anarchs are githzerai sages and

count 20 (losing initiative ties), the anarch can take one of the following lair actions; the anarch can’t take the same lair action two rounds in a row: Create Object. The anarch casts the

Adult Lunar Dragon

Monsters Spelljammer: Adventures in Space

see within 120 feet of itself. The ice, which is difficult terrain for all creatures except lunar dragons, lasts for 10 minutes or until the dragon uses this legendary action again.Lunar dragons

(also known as moon dragons or phase dragons) are capricious, xenophobic creatures that make their lairs inside desolate moons by burrowing through the rock. Before laying eggs, a female lunar dragon

Ancient Lunar Dragon

Monsters Spelljammer: Adventures in Space

can see within 120 feet of itself. The ice, which is difficult terrain for all creatures except lunar dragons, lasts for 10 minutes or until the dragon uses this legendary action again. Wing Attack

attacks.Lunar dragons (also known as moon dragons or phase dragons) are capricious, xenophobic creatures that make their lairs inside desolate moons by burrowing through the rock. Before laying eggs, a

Adult Gold Dragon Legacy

Monsters Basic Rules (2014)

ruins. 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 row

beautiful, opalescent mist manifest within 6 miles of the dragon’s lair. The mist doesn’t obscure anything. It assumes haunting forms when evil creatures are near the dragon or other non-evil

Ancient Gold Dragon Legacy

Monsters Basic Rules (2014)

ancient ruins. 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

beautiful, opalescent mist manifest within 6 miles of the dragon’s lair. The mist doesn’t obscure anything. It assumes haunting forms when evil creatures are near the dragon or other non

Merrenoloth Legacy

Monsters Mordenkainen’s Tome of Foes

same effect two rounds in a row: The ship regains 22 (4d10);{"diceNotation":"4d10","rollType":"healing","rollAction":"Lair Action"} hit points. A strong wind propels the ship, increasing its speed by

names. Creatures the merrenoloth chooses to take on the ship aren't discomfited by wind or weather, though this effect doesn't protect against damage. If the merrenoloth dies, these effects fade over

Imix

Monsters Princes of the Apocalypse

drastically, quadrupling in size (for example, a fire blazing in a 5-foot by 5-foot area expands to a 10-foot by 10-foot area). Pools or streams of lava or other molten material are also affected. Creatures

caught in the area of an expanded fire are subject to the normal damage for entering or being in the fire. Creatures caught by a sudden flood of lava must succeed on a DC 20 Strength saving throw or

Leviathan Legacy

Monsters Mordenkainen’s Tome of Foes

takes this damage no more than once on a turn. At the end of each turn the wall moves, the wall's height is reduced by 50 feet, and the damage creatures take from the wall on subsequent rounds is

centered on itself. The wall is up 250 feet long, up to 250 feet high, and up to 50 feet thick. When the wall appears, all other creatures within its area must each make a DC 24 Strength saving throw

Otherworldly Corrupter

Monsters The Book of Many Things

dissolves into a shifting mass of flesh, tentacles, eyes, claws, and mouths. Up to two creatures the corrupter can see within 20 feet of itself must make a DC 20 Intelligence saving throw, taking 18

initiative ties) while in its lair, the villain can take one of the following lair actions; the villain can’t take the same lair action two rounds in a row: Distraction. A shrill sound fills the lair

Gar Shatterkeel (Noncore)

Monsters Locathah Rising

action to cause one of the following effects; Gar can’t use the same effect two rounds in a row. Gar may teleport anywhere within the coral mountain, bringing up to five willing creatures with

":"damage","rollAction":"Claw","rollDamageType":"bludgeoning"} bludgeoning damage, and the target is grappled (escape DC 16). Until the grapple ends, Gar can’t attack other creatures with his claw

Adult Red Dragon Legacy

Monsters Basic Rules (2014)

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 row: Magma erupts from a

lair form portals to the Elemental Plane of Fire, allowing creatures of elemental fire into the world to dwell nearby. If the dragon dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollAction":"Days","rollType":"roll"} days.Fire

Enchanting Infiltrator

Monsters The Book of Many Things

lair actions; the villain can’t take the same lair action two rounds in a row: Distraction. A shrill sound fills the lair. Creatures that can hear it must succeed on a DC 15 Constitution saving

creatures of the infiltrator’s choice within 20 feet of the image. Each target must make a DC 17 Wisdom saving throw, taking 13 (3d8);{"diceNotation":"3d8", "rollType":"damage", "rollAction

Ancient Red Dragon Legacy

Monsters Basic Rules (2014)

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 row: Magma

’s lair form portals to the Elemental Plane of Fire, allowing creatures of elemental fire into the world to dwell nearby. If the dragon dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollAction":"Days","rollType":"roll"} days.Fire

Ancient Green Dragon Legacy

Monsters Basic Rules (2014)

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 row: Grasping roots and

form labyrinthine passages within 1 mile of the dragon’s lair. The thickets act as 10-foot-high, 10-foot-thick walls that block line of sight. Creatures can move through the thickets, with every

Vampire Legacy

Monsters Basic Rules (2014)

;wolves instead. The called creatures arrive in 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Children of the Night"} rounds, acting as allies of the vampire and obeying its spoken commands

grand yet defensible location for its lair, such as a castle, fortified manor, or walled abbey. It hides its coffin in an underground crypt or vault guarded by vampire spawn or other loyal creatures

Death Tyrant Legacy

Monsters Monster Manual (2014)

cube within 120 feet of the tyrant is filled with spectral eyes and tentacles. To creatures other than the death tyrant, that area is lightly obscured and difficult terrain until initiative count 20 on

. The eye then closes and disappears. The death tyrant can’t repeat an effect until all three have been used, and it can’t use the same effect on consecutive rounds. Regional Effects A

Vampire Spellcaster Legacy

Monsters Monster Manual (2014)

":"3d6","rollType":"roll","rollAction":"Children of the Night"} wolf;wolves instead. The called creatures arrive in 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Children of the Night"} rounds

guarded by vampire spawn or other loyal creatures of the night. Regional Effects The region surrounding a vampire's lair is warped by the creature's unnatural presence, creating any of the following

Balhannoth

Monsters Mordenkainen Presents: Monsters of the Multiverse

and any creatures it has grappled, up to 60 feet to an unoccupied space it can see. Vanish. The balhannoth magically becomes invisible for up to 10 minutes or until immediately after it makes an attack

environment to resemble such a place. The imitation is imperfect, but it’s good enough to fool greedy or desperate creatures. Once its prey enters the trap, it snatches the targets and teleports away to

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