become both diffusing causing ruins

Staff of the Python

Magic Items Dungeon Master’s Guide

As a Magic action, you can throw this staff so that it lands in an unoccupied space within 10 feet of you, causing the staff to become a Giant Constrictor Snake in that space. The snake is under your

Robe of Useful Items

Magic Items Dungeon Master’s Guide

This robe has cloth patches of various shapes and colors covering it. While wearing the robe, you can take a Magic action to detach one of the patches, causing it to become the object or creature it

Moonblade

Magic Items Dungeon Master’s Guide

of these weapons have faded from the world, their magic lost as family lines have become extinct. Others have vanished with their bearers during great quests. Thus, only a few of these weapons remain

rejects you but also places a curse on you, causing you to make D20 Test;D20 Tests with Disadvantage for 24 hours or until the curse is ended by a Remove Curse spell or similar magic. If you’re

Medani Inquisitive

Monsters Eberron: Forge of the Artificer

has marked. While marked, the target can’t become hidden from the inquisitive, and if it has the Invisible condition, it gains no benefit from that condition against the inquisitive. The mark

attack, possibly causing it to miss. <p>The most prized inquisitives of House Medani, a house of mostly Khoravar, employ their dragonmarks and their keen intellects to anticipate threats from any

Young Deep Dragon

Monsters Forgotten Realms: Adventures in Faerûn

that flourish in the depths. As deep dragons age, their smooth, serpentine bodies become riddled with fungal rot, particularly around their faces, to imbue their breath with terror-inducing spores

ruins, preferring locations near subterranean bodies of water. The region containing an adult or ancient deep dragon’s lair is changed by its presence, creating the following effects

Deep Dragon Wyrmling

Monsters Forgotten Realms: Adventures in Faerûn

fungi that flourish in the depths. As deep dragons age, their smooth, serpentine bodies become riddled with fungal rot, particularly around their faces, to imbue their breath with terror-inducing

, forgotten ruins, preferring locations near subterranean bodies of water. The region containing an adult or ancient deep dragon’s lair is changed by its presence, creating the following effects

Ancient Deep Dragon

Monsters Forgotten Realms: Adventures in Faerûn

hunters with an affinity for lost lore and fungi that flourish in the depths. As deep dragons age, their smooth, serpentine bodies become riddled with fungal rot, particularly around their faces, to

-encrusted caverns of the Underdark or old, forgotten ruins, preferring locations near subterranean bodies of water. The region containing an adult or ancient deep dragon’s lair is changed by its

Adult Deep Dragon

Monsters Forgotten Realms: Adventures in Faerûn

Underdark. They are stealthy hunters with an affinity for lost lore and fungi that flourish in the depths. As deep dragons age, their smooth, serpentine bodies become riddled with fungal rot, particularly

dragons lair in fungus-encrusted caverns of the Underdark or old, forgotten ruins, preferring locations near subterranean bodies of water. The region containing an adult or ancient deep dragon&rsquo

Shadow of Moil

Spells Xanathar's Guide to Everything

Flame-like shadows wreathe your body until the spell ends, causing you to become heavily obscured to others. The shadows turn dim light within 10 feet of you into darkness, and bright light in the

Sewer King

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

lives deep in the ancient dwarven ruins beneath the town of Edgewall, situated in the lands between the realm and the wilds of Eldraine. Deep within these ruins, a human minstrel named Totentanz

subterranean domain to become food for his rat minions. PoisonSkitter. The sewer king moves up to its speed without provoking opportunity attack;opportunity attacks.

Eidolon Legacy

Monsters Mordenkainen’s Tome of Foes

occupied by a sacred statue, the eidolon can disappear, causing the statue to become a creature under the eidolon's control. The eidolon uses the sacred statue's statistics in place of its own. Turn

Jiangshi

Monsters Van Richten’s Guide to Ravenloft

afflicts the limbs of jiangshi, causing them to hold their arms rigidly and to walk with a stiff gait. This, along with their flight, lead many to call them hopping vampires. By day, jiangshi lurk

within their tombs and hidden ruins to avoid the attention of the living. At night, they emerge to drain life from other creatures, these vital energies sustaining their unnatural existences and granting

Mite

Monsters Mordenkainen's Fiendish Folio Volume 1

effect of the hex when it does so. It can then ignore the effect of the hex until the end of its turn.Mites are vexing fey creatures that delight in causing minor havoc and playing irritating pranks

quickly become a brawl. Heralds of Frustration. Mites are natives of the Feywild that arise when a creature becomes so irritated with a situation or event that it lashes out in violence. That

Wand of Fear Legacy

Magic Items Basic Rules (2014)

holding the wand, you can use an action to expend 2 charges, causing the wand's tip to emit a 60-foot cone of amber light. Each creature in the cone must succeed on a DC 15 Wisdom saving throw or become

Nightmare Haunt

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

curse. The Wicked Slumber affects rich and poor alike, causing them to fall into an endless sleep or roam as sleepwalkers. Animals are also affected, and even tree boughs droop as if exhausted in areas

, Eriette and Ashiok conspire to build a nightmare realm in the ruins of Castle Ardenvale at the heart of the Wicked Slumber, replacing the virtuous court with one composed of sleepwalkers and dreamers

Robe of Useful Items Legacy

Magic Items Basic Rules (2014)

This robe has cloth patches of various shapes and colors covering it. While wearing the robe, you can use an action to detach one of the patches, causing it to become the object or creature it

Lorehold Professor of Order

Monsters Strixhaven: A Curriculum of Chaos

creature, it must succeed on a DC 15 Strength saving throw or be pushed up to 10 feet directly away from the professor and become restrained until the start of professor’s next turn. Force Barrier

flow of events, learning which occurrences herald specific outcomes, and they trace their magic through those paths of causality. In their exploration of ruins, professors of order shore up dangerous

Eidolon

Monsters Mordenkainen Presents: Monsters of the Multiverse

", "rollAction":"Sacred Animation"}. When the eidolon moves into a space occupied by a sacred statue, the eidolon can disappear, causing the statue to become a creature under the eidolon’s control

Swarm of Scarabs

Monsters Van Richten’s Guide to Ravenloft

","rollDamageType":"piercing"} piercing damage at the start of each of its turns. Any creature can use an action to kill or remove the scarabs with fire or a weapon that deals piercing damage, causing 1 damage of

nefarious powers grip an area, populations of maggots, scarabs, and similar scavenging insects explode and become aggressive predators. Roll on the Swarm Behavior table to see how such swarms might

Sibriex

Monsters Mordenkainen Presents: Monsters of the Multiverse

;25 The target’s eyes become beacons, filling a 15-foot cone with dim light when they are open. 26–30 A pair of wings, either feathered or leathery, sprout from the target’s

target’s arms and legs switch places, preventing the target from moving unless it crawls. 51–55 The target’s arms become tentacles with fingers on the ends, increasing its reach by

Boneclaw

Monsters Mordenkainen Presents: Monsters of the Multiverse

a space within 15 feet of it, the boneclaw makes one Piercing Claw attack against that creature.A wizard who tries to become a lich but fails might become a boneclaw instead. These hideous, cackling

re-forms within hours. In service to its master, a boneclaw delights in causing horrific pain. It lurks like a spider in shadowy recesses, waiting for victims to approach within reach of its long

Nagpa

Monsters Mordenkainen Presents: Monsters of the Multiverse

helped avert a war between the gods. She transformed them into the scabrous, birdlike creatures known as nagpas and rendered them able to acquire new lore and magical power only from the ruins of

fallen civilizations and great calamities. Nagpas still fear the Raven Queen and do their best to avoid her and her agents. When it’s impossible to do so, they become cringing, fawning things, eager

Naiad

Monsters Mythic Odysseys of Theros

personality. Aquatic Collectors. Curious by nature, naiads often seek out what the seas and rivers claim. As a result, they might be found among sunken ruins and shipwrecks, sifting through the remains

-crossed castaway has even been known to become part of such collections. Secret Routes of the Sea. Sailors across the world claim that naiads know all the secret aquatic routes of Theros. Using this

Dzaan

Monsters Icewind Dale: Rime of the Frostmaiden

. Dzaan might have become a force to reckon with in the brotherhood had his quest for power not led him to Icewind Dale, where he was killed by the people of Easthaven after making a few too many enemies

. Dzaan’s Demise. Dzaan’s trouble started after he broke away from his fellow wizards and hired adventurers to scour Icewind Dale for Netherese ruins. One group of them uncovered a buried

Yuan-ti Malison (Type 3) Legacy

Monsters Monster Manual (2014)

their humanity to become like the serpent gods in form, as well as in thought and emotion. Serpent Kings of Fallen Empires. The yuan-ti view their physical transformation as a transcendent moment for

or were defeated by those who fought against their cannibalism and slavery, and the serpent folk were left in the ruins of their great capitals, far removed from other races. Cold of Heart. Humanoid

Warforged Colossus

Monsters Eberron: Rising from the Last War

Mourning. The arcane cataclysm that engulfed Cyre destroyed most of the warforged colossi, causing them to collapse into lifeless heaps. Colossal Survivors. Some warforged colossi survived the Day of

Cyre and Breland, but still explorable and potentially salvageable. “Norr” (Colossus WX-5) is slumped amid the ruins of Metrol, the former capital of Cyre. “Tymber&rdquo

Adult Gold Dragon Legacy

Monsters Basic Rules (2014)

21 Wisdom saving throw or become frightened for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. If a creature's saving

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

Yeenoghu Legacy

Monsters Out of the Abyss

atrocities in his name. Yeenoghu takes pleasure in causing fear before death, and he sows sorrow and despair through destroying beloved things. He doesn’t parlay; to meet him is to do battle with him

, causing them to have advantage on melee weapon attack rolls and causing attack rolls to have advantage against them. Regional Effects The region containing Yeenoghu’s lair is warped by his

Yeenoghu

Monsters Mordenkainen Presents: Monsters of the Multiverse

them into flind;flinds. Yeenoghu takes pleasure in causing fear before death, and he sows sorrow and despair through destroying beloved things. He doesn’t parlay; to meet him is to do battle with

count 20, all gnoll;gnolls and hyena;hyenas within the lair are enraged, causing them to have advantage on melee weapon attack rolls and causing attack rolls to have advantage against them. Iron Spike

Corpse Flower

Monsters Mordenkainen Presents: Monsters of the Multiverse

malevolent bent and despises the living. With or without corpses nested in its body, a corpse flower exudes a stench of decay that can overwhelm the senses of nearby creatures, causing them to become

Verminaard

Monsters Monstrous Compendium Vol. 2: Dragonlance Creatures

be blinded until the start of Verminaard’s next turn. Malediction. Verminaard utters an unholy word, causing profane fire to descend on one creature Verminaard can see within 60 feet of himself

banish evil forces from the lands of Krynn, Verminaard was tempted by Takhisis and her promises of glory. Corrupted by the Dragon Queen, Verminaard rose to become one of her champions, claiming

Aboleth Legacy

Monsters Basic Rules (2014)

succeed on a DC 14 Constitution saving throw or become diseased. The disease has no effect for 1 minute and can be removed by any magic that cures disease. After 1 minute, the diseased creature’s

points equal to the damage the creature takes.Aboleths lair in subterranean lakes or the rocky depths of the ocean, often surrounded by the ruins of an ancient, fallen aboleth city. An aboleth spends

Ancient Gold Dragon Legacy

Monsters Basic Rules (2014)

on a DC 24 Wisdom saving throw or become frightened for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. If a creature's

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

Chardalyn Berserker

Monsters Icewind Dale: Rime of the Frostmaiden

a roll of 1, the character must succeed on a DC 13 Charisma saving throw or become an evil NPC under the DM’s control, unless the character is evil already. This alignment change can be undone

creep over them, but it passes quickly. Chardalyn Madness. Prolonged contact with the demonic magic imprinted on the chardalyn has afflicted the berserker with a form of madness, causing the berserker

Needle Lord

Monsters Mordenkainen's Fiendish Folio Volume 1

wrap around the corpse to animate it, causing it to rise and lurch about like a zombie. Invasive Species. When a great battle is fought in a fey woodland, the plants of the wood sometimes take on the

thirst for violence and conquest that propels the fey to war. These plants become needle lords—ogre-shaped masses of thorny vines covered with long, cruel needles that pierce flesh. A needle lord

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