both becoming decoded cause rain

Storm Giant Quintessent Legacy

Monsters Volo's Guide to Monsters

of its turns, becoming a giant once more and appearing in any location it chooses within its lair. While dispersed, the giant can't take any actions other than lair actions, and it can't be targeted

can take a lair action to cause one of the following effects; the giant can't use the same effect two rounds in a row: The giant creates a thunderclap centered on a point anywhere in its lair. Each

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

falls there, causing the area to be lightly obscured. Heavy rain also extinguishes open flames and imposes disadvantage on Wisdom (Perception) checks that rely on hearing. In addition, strong winds swirl

Stone Giant Dreamwalker

Monsters Mordenkainen Presents: Monsters of the Multiverse

realm to stone giant;stone giants: fluctuating, temporary, exposed to gusting wind and sudden rain. It is as wildly changeable as a dream, and that’s how they regard it—as a dream. Nothing

consequences, dreamwalkers act as they please, becoming forces of chaos. As they travel the world, they collect objects and creatures that seem especially significant to them. Over time, the collected things accrete to their bodies, becoming encased in stone.

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

obscured. Heavy rain also extinguishes open flames and imposes disadvantage on Wisdom (Perception) checks that rely on hearing. In addition, strong winds swirl in the area covered by the storm. The

Storm Giant Quintessent

Monsters Mordenkainen Presents: Monsters of the Multiverse

, dispersing itself into the storm surrounding its lair. The giant can end this effect at the start of any of its turns, becoming a giant once more and appearing in any location it chooses within its lair

of the following effects: Downpour. Rain, snow, or blowing dust or sand (whichever is most appropriate) is constant within 1 mile of the lair. Rain causes rivers and streams to fill or overflow

Astral Elf Star Priest

Monsters Spelljammer: Adventures in Space

’t require sleep.Multiattack. The elf makes two Morningstar attacks. It can use Rain of Radiance in place of one of these attacks. Morningstar. Melee Weapon Attack: +3;{"diceNotation

":"piercing"} piercing damage plus 17 (5d6);{"diceNotation":"5d6","rollType":"damage","rollAction":"Morningstar (additional radiant)","rollDamageType":"radiant"} radiant damage. Rain of Radiance.

Scion of Stronmaus

Monsters Bigby Presents: Glory of the Giants

cloud up to 30 feet and cause one of the following effects in a 30-foot-radius, 120-foot-high cylinder directly below it; the scion can’t choose the same effect two rounds in a row: Acid Rain

’s not particularly interested in Humanoids or other little creatures—either in conversing with them or in protecting them from harm it might cause. If the scion is threatened, it unleashes

Juvenile Kraken

Monsters Ghosts of Saltmarsh

Amphibious. The kraken can breathe air and water. Freedom of Movement. The kraken ignores difficult terrain, and magical effects can't reduce its speed or cause it to be restrained. It can spend 5

the kraken’s next turn.Hidden in a deep, dark underwater pit near the Styes, this creature bears the mark of the dark god Tharizdun’s madness. Becoming more independent every day, it

Lich Legacy

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

ties), the lich can take a lair action to cause one of the following magical effects; the lich can’t use the same effect two rounds in a row: The lich rolls a d8;{"diceNotation":"1d8","rollType

Living Ship

Equipment

envelope becoming fouled during a long voyage. This ship’s main distinctive feature is the fully grown treant on the aft deck. The treant has a speed of 0 because its roots are woven into the

air into fresh air). A living ship can float on water and sail across it, but it can’t land safely on the ground (its keel would cause it to roll on its side). Its standard weaponry is an aft-mounted ballista.

Wand of Wonder Legacy

Magic Items Basic Rules (2014)

Heavy rain falls in a 60-foot radius centered on the target. The area becomes lightly obscured. The rain falls until the start of your next turn. 34-36 An animal appears in the unoccupied space

any other failed save, the target is restrained and begins to turn to stone. While restrained in this way, the target must repeat the saving throw at the end of its next turn, becoming petrified on a

Demilich (Variant) Legacy

Monsters Monster Manual (2014)

souls of the insolent intruders to his tomb, magically transferring them to his phylactery. Liches who follow Acererak’s path believe that by becoming free of their bodies, they can continue

its existence. Few liches seek to become demiliches, for it means an end to the existence they hoped to preserve by becoming undead. However, time can erode the lich’s reason and memory, causing

Dekella, Bident of Thassa

Magic Items Mythic Odysseys of Theros

within 1 mile of you, creating strong winds and heavy rain that cause violent waves (see “Weather at Sea” in chapter 5 of the Dungeon Master’s Guide) or calming a storm. In either

Mummy Lord Legacy

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

On initiative count 20 (losing initiative ties), the mummy lord takes a lair action to cause one of the following effects; the mummy lord can’t use the same effect two rounds in a row. Each

The Gardener

Monsters Quests from the Infinite Staircase

the garden. In times of danger, thunderstorms shake the sky. During times of melancholy or mourning, chill rain patters throughout the domain. Gardener’s Vigil. The Gardener senses when

. During daylight hours, it emits bright light, but at night, it never reaches full darkness, becoming dim light instead. Memory Loss. Unless otherwise stated, a creature that leaves the domain must make a

Valindra Shadowmantle Legacy

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

the lich’s work. A lich encountered in its lair has a challenge rating of 22 (41,000 XP). Lair Actions On initiative count 20 (losing initiative ties), the lich can take a lair action to cause

Diderius

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

encountered in its lair has a challenge rating of 16 (15,000 XP). Lair Actions On initiative count 20 (losing initiative ties), the mummy lord takes a lair action to cause one of the following effects

Arcturia

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

initiative ties), the lich can take a lair action to cause one of the following magical effects; the lich can’t use the same effect two rounds in a row: The lich rolls a d8 and regains a spell

Scion of Skoraeus

Monsters Bigby Presents: Glory of the Giants

. Hit: 35 (4d12 + 9);{"diceNotation":"4d12+9", "rollType":"damage", "rollAction":"Crystal Club", "rollDamageType":"bludgeoning"} bludgeoning damage. Hit or Miss: The scion can cause the club to flare with

has the petrified condition.A scion of Skoraeus typically slumbers deep in the heart of a towering mountain, almost becoming one with the earth. While the scion dreams, the mountain’s minerals

Exethanter

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

its lair has a challenge rating of 22 (41,000 XP). Lair Actions On initiative count 20 (losing initiative ties), Exethanter can take a lair action to cause one of the following magical effects

Lichen Lich

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

lichen lich can take a lair action to cause one of the following effects: Poisonous spores fill a 10-foot cube that the lich can see within 120 feet of it. Any creature that enters the cloud for the

Lhammaruntosz

Monsters Sleeping Dragon’s Wake

Bahamut, which the dragon can use to commune with the deity. In recent decades Lhammaruntosz has retreated inside the shrine, becoming reclusive due to a attack by a disguised demon which has driven her

its eggs. Lair Actions On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects: The dragon creates fog as though it had cast the fog

Ogrémoch

Monsters Princes of the Apocalypse

count 20 (losing initiative ties), Ogrémoch uses his lair action to cause one of the following effects: A 10-foot-radius area of rocky or earthy ground within 60 feet of Ogrémoch turns

an elemental node in which Ogrémoch is present is seriously affected, becoming geologically unstable. This creates the following effects: Earth tremors strike the region within 10 miles of

Valin Sarnaster

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

Sarnaster’s Lair Valin can use her lair actions in any area of the tomb. Lair Actions On initiative count 20 (losing initiative ties), Valin takes a lair action to cause one of the following

Gorka Tharn

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

takes a lair action to cause one of the following effects; the mummy lord can’t use the same effect two rounds in a row. Each undead creature in the lair can pinpoint the location of each

Weather

Compendium - Sources->Dungeons & Dragons->Tomb of Annihilation

) even at night. A day without rain is rare, but rain varies from a steady mist to drenching downpours. Visibility in heavy rain is limited to 50 yards. Beyond that distance, only Huge or larger objects

can be distinguished. Missile weapon ranges are halved during rain. On days that receive heavy rain, there’s a 25 percent chance of a full-blown tropical storm featuring sheets of rain, high wind

Artificer

classes Eberron: Forge of the Artificer

magic as a complex system waiting to be decoded and then harnessed in their spells and inventions. Becoming an Artificer... As a Level 1 Character Gain all the traits in the Core Artificer Traits

Downpour

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

Downpour If the water node is still active, a torrential downpour begins while the adventurers are traveling in the Sumber Hills. This torrent lasts for 12 hours, producing an immense amount of rain

obscured past 100 feet. The DC to avoid becoming lost increases to 15. You can present the characters with unexpected obstacles related to the storm to convey the idea that conditions are worsening in the Dessarin Valley.

Hythonia

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

. Lair Actions On initiative count 20 (losing initiative ties), Hythonia can take a lair action to cause one of the following effects. She can’t use the same effect two rounds in a row

Lady Illmarrow

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

Death. Trapped in Undeath. When Minara restored Erandis as a lich, she hid her daughter’s phylactery, weaving enchantments into it that cause Erandis to be reborn in a random safe haven after she

K40. Belfry

Compendium - Sources->Dungeons & Dragons->Curse of Strahd

K40. Belfry You can hear the rain and thunder outside, and the air here is cold and damp. Veils and curtains of webbing fill the room, making it hard to gauge its width and depth. A single, narrow

belfry is filled with giant spider webs (see “Dungeon Hazards” in chapter 5, “Adventure Environments,” of the Dungeon Master’s Guide). Characters who blunder into them risk becoming stuck. At the west end of the north wall, behind thick webs, is a secret door that opens into area K41.

K1. Front Courtyard

Compendium - Sources->Dungeons & Dragons->Curse of Strahd

K1. Front Courtyard As the characters enter the castle, the weather worsens. Dismal rain starts to fall, becoming a torrent within the hour. Lightning routinely lights the sky, followed by peals of

shut against the rain, and a howling wind rushes through the courtyard. The open main doors to the keep lead to area K7. The large, shattered window overlooking the main entrance is 50 feet above the

Wynling Mischief

Compendium - Sources->Dungeons & Dragons->Journeys through the Radiant Citadel

Mischief table to see what trouble the wynlings cause. Market Mischief d4 Event 1 A fire at Xungoon Family Seafood causes the stall’s right leg to collapse. The stall is now crooked. 2 Two dozen vanilla

buns are missing from Vada’s Otherworldly Goods. A trail of powdered sugar leads to Tyenmo Noodle Bowl. 3 A rain of persimmons pelts either the Tyenmo or the Xungoon shop. The owners are battered but

Adult Crystal Dragon

Monsters Fizban's Treasury of Dragons

claimed it. 2 Prismatic shards rain from the sky in a beautiful but dangerous display. Rumors quickly spread that a crystal dragon is responsible. 3 A crystal dragon invites the greatest

antics sometimes cause avalanches that threaten nearby villages. 5 An adult crystal dragon enjoys shaping the ice and snow near a den of troll;trolls into a labyrinth and watching the trolls try to

Elder Tempest

Compendium - Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes

Elder Tempest Terrifying storms manifest in the body of the elder tempest. A being carved from clouds, wind, rain, and lightning, the elder tempest assumes the shape of a serpent that slithers

through the sky. The tempest drowns the land beneath it with rain and stabs the earth with lances of lightning. Punishing winds scream around it as it flies, feeding the chaos it creates. Elder Tempest

D&D Beyond

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