become before driven chance read

Ring of Mind Shielding

Magic Items Dungeon Master’s Guide

While wearing this ring, you are immune to magic that allows other creatures to read your thoughts, determine whether you are lying, know your alignment, or know your creature type. Creatures can

telepathically communicate with you only if you allow it. You can take a Magic action to cause the ring to become imperceptible until you take another Magic action to make it perceptible, until you

Book of Exalted Deeds

Magic Items Dungeon Master’s Guide

’s authors filled the pages with their own visions of true virtue, providing guidance for defeating evil. The Book of Exalted Deeds rarely lingers in one place. As soon as the book is read, it

benefits. Other creatures that peruse the book’s open pages can read the text but glean no deeper meaning and reap no benefits. A Fiend, an Undead, or a servant of a god from the Lower Planes

Figurine of Wondrous Power

Magic Items Dungeon Master’s Guide

the creature, the figurine doesn’t become a creature. The creature is Friendly to you and your allies. It understands your languages, obeys your commands, and takes its turn immediately after

of Wondrous Power (Bronze Griffon);Bronze Griffon (Rare). This bronze statuette is of a griffon rampant. It can become a Griffon for up to 6 hours. Once it has been used, it can’t be used again

Vampire

Monsters Monster Manual

, the vampire uses Shape-Shift to become mist (no action required). If it can’t use Shape-Shift, it is destroyed. While it has 0 Hit Points in mist form, it can’t return to its vampire form

water. Stake to the Heart. If a weapon that deals Piercing damage is driven into the vampire’s heart while the vampire has the Incapacitated condition in its resting place, the vampire has the

Monk

Classes Player’s Handbook

strength into their attacks, with or without the use of weapons. In a Monk’s hands, even the most basic weapons can become sophisticated implements of combat mastery. Many Monks find that a

to fuel their determination and discipline. Monks generally view adventures as tests of their physical and mental development. They are driven by a desire to accomplish a greater mission than merely

Eye and Hand of Vecna

Magic Items Dungeon Master’s Guide

from the eye (save DC 18). The table indicates how many charges you must expend to cast the spell. Each time you cast a spell from the eye, there is a 5 percent chance that Vecna tears your soul from

your body, devours it, and then takes control of the body like a puppet. If that happens, you become an NPC under the DM’s control. Eye of Vecna Spells Spell Charge Cost

Vampire Infernalist

Monsters Astarion's Book of Hungers

, the vampire uses Shape-Shift to become mist (no action required). If it can’t use Shape-Shift, it is destroyed. While it has 0 Hit Points in mist form, it can’t return to its vampire form

. Running Water. The vampire takes 20 Acid damage if it ends its turn in running water. Stake to the Heart. If a weapon that deals Piercing damage is driven into the vampire’s heart while the

Crown of Horns

Magic Items Forgotten Realms: Adventures in Faerûn

transformation is complete, you become a Lich under the DM's control. Each time you use this Artifact's Cone of Undeath or Myrkul's Hand benefit, there is a 10 percent cumulative chance that you

dying essence. Myrkul has since returned to become one of the Dead Three, and the Crown of Horns continues to further his gruesome will by seeking out mortal agents and gradually transforming them into

Nupperibo

Monsters Mordenkainen Presents: Monsters of the Multiverse

suitable only to become nupperibos. These pitiful creatures shuffle across the landscape, driven to purposeful action only when the clouds of swarming vermin that surround them find them prey to destroy or

","rollType":"damage","rollAction":"Cloud of Vermin","rollDamageType":"acid"} acid damage. A creature within the areas of two or more nupperibos makes the saving throw with disadvantage. Driven

Ring of Mind Shielding Legacy

Magic Items Basic Rules (2014)

While wearing this ring, you are immune to magic that allows other creatures to read your thoughts, determine whether you are lying, know your alignment, or know your creature type. Creatures can

telepathically communicate with you only if you allow it. You can use an action to cause the ring to become invisible until you use another action to make it visible, until you remove the ring, or until

Cranium Rat

Monsters Mordenkainen Presents: Monsters of the Multiverse

Telepathic Shroud. The cranium rat is immune to any effect that would sense its emotions or read its thoughts, as well as to all divination spells.Bite. Melee Weapon Attack: +4;{"diceNotation":"1d20

rats come together to form a swarm, they merge their minds into a single intelligence with the accumulated memories of all the swarm’s constituents. The rats become smarter as a result, and retain

Bone Devil (Summoner Variant) Legacy

Monsters Monster Manual (2014)

);{"diceNotation":"5d6","rollType":"damage","rollAction":"Sting","rollDamageType":"poison"} poison damage, and the target must succeed on a DC 14 Constitution saving throw or become poisoned for 1 minute. The

. A bone devil has a 40 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Summon Devil"} chance of summoning 2d6;{"diceNotation":"2d6","rollType":"roll"} spined devil;spined devils or one

Gorka Tharn

Monsters Waterdeep: Dungeon of the Mad Mage

spell already has a chance to fail or become unreliable when cast multiple times, that chance increases by 25 percent. A creature that takes treasure from the lair is cursed until the treasure is

feet of it. If the target can see the mummy lord, it must succeed on a DC 16 Wisdom saving throw against this magic or become frightened until the end of the mummy's next turn. If the target fails the

Humanoid Mutate

Monsters Phandelver and Below: The Shattered Obelisk

as smooth as a salamander’s. Some intelligent Humanoid mutates retain their personalities from before they were exposed to the Far Realm. Some, driven by the allure of otherworldly powers, seek

this transformation to become malevolent prophets and harbingers. Others find magical ways to return to their previous forms. Mutates A creature exposed to the strange energy of the Far Realm

Mummy Lord Legacy

Monsters Basic Rules (2014)

;{"diceNotation":"1d100","rollType":"roll","rollAction":"Misleading Result Chance"} chance to provide misleading results, as determined by the DM. If a divination spell already has a chance to fail or become

of it. If the target can see the mummy lord, it must succeed on a DC 16 Wisdom saving throw against this magic or become frightened until the end of the mummy's next turn. If the target fails the

Vrock (Summoner Variant) Legacy

Monsters Monster Manual (2014)

15-foot-radius cloud of toxic spores extends out from the vrock. The spores spread around corners. Each creature in that area must succeed on a DC 14 Constitution saving throw or become

":"roll","rollAction":"Summon Demon"} chance of summoning 2d4;{"diceNotation":"2d4","rollType":"roll"} dretch;dretches or one vrock. A summoned demon appears in an unoccupied space within 60 feet of its

Diderius

Monsters Tyranny of Dragons

, as determined by the DM. If a divination spell already has a chance to fail or become unreliable when cast multiple times, that chance increases by 25 percent. A creature that takes treasure from the

can see Diderius, it must succeed on a DC 16 Wisdom saving throw against this magic or become frightened until the end of Diderius’s next turn. If the target fails the saving throw by 5 or more

Figurine of Wondrous Power Legacy

Magic Items Basic Rules (2014)

doesn't become a creature. The creature is friendly to you and your companions. It understands your languages and obeys your spoken commands. If you issue no commands, the creature defends itself but

has passed, as specified in the figurine's description. Figurine of Wondrous Power (Bronze Griffon);Bronze Griffon (Rare). This bronze statuette is of a griffon rampant. It can become a griffon for up

Deathlock

Monsters Mordenkainen Presents: Monsters of the Multiverse

that don’t please its patron fall away as its master’s desires become the purpose that drives it. The deathlock immediately resumes work on its patron’s behalf. Whatever the goal

, a foul Undead driven to serve its otherworldly patron. An powerful necromancer might also discover the wicked methods of creating a deathlock and then subjugate it, acting as the deathlock’s patron.PoisonNecrotic; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks that aren't Silvered

Valin Sarnaster

Monsters Candlekeep Mysteries

already has a chance to fail or become unreliable when cast multiple times, that chance increases by 25 percent. A creature that takes treasure from the lair is cursed until the treasure is returned. The

Wisdom saving throw against this magic or become frightened until the end of Valin’s next turn. If the target fails the saving throw by 5 or more, it is also paralyzed for the same duration. A target

Gynosphinx Legacy

Monsters Basic Rules (2014)

Inscrutable. The sphinx is immune to any effect that would sense its emotions or read its thoughts, as well as any divination spell that it refuses. Wisdom (Insight) checks made to ascertain the

that every creature in the lair must succeed on a DC 15 Constitution saving throw or become 1d20;{"diceNotation":"1d20","rollType":"roll","rollAction":"Aging"} years older or younger (the sphinx&rsquo

Swarm of Cranium Rats

Monsters Mordenkainen Presents: Monsters of the Multiverse

temporary hit points. Telepathic Shroud. The swarm is immune to any effect that would sense its emotions or read its thoughts, as well as to all divination spells.Bites. Melee Weapon Attack: +5

constituents. The rats become smarter as a result, and retain their heightened intelligence for as long as the swarm persists. The swarm also awakens latent psionic abilities implanted within each cranium

Vampire Spawn Legacy

Monsters Basic Rules (2014)

vampire takes 20 acid damage when it ends its turn in running water. Stake to the Heart. The vampire is destroyed if a piercing weapon made of wood is driven into its heart while it is incapacitated in

increase in the populations of bats, rats, and wolves in the region. Plants within 500 feet of the lair wither, and their stems and branches become twisted and thorny. Shadows cast within 500 feet

Demogorgon

Monsters Mordenkainen Presents: Monsters of the Multiverse

hitting him with an attack), there is a 50 percent chance that the illusory duplicate is affected, not Demogorgon, in which case the illusion disappears. Regional Effects The region containing Demogorgon

disadvantage, and all Charisma (Deception) and Charisma (Intimidation) checks have advantage. Frenzied Animals. Beasts within 1 mile of the lair become frenzied and violent—even creatures that are

Eyedrake

Monsters Fizban's Treasury of Dragons

", "rollAction":"", "rollDamageType":"thunder"} thunder damage and become incapacitated until the end of its next turn. 3: Repulsion Ray. The target must succeed on a DC 14 Strength saving throw or take 14

thoughts of its dragon rival can become deeply obsessive, eventually pervading the beholder;beholder's dreams. If the rivalry lasts long enough, these fevered dreams can manifest as an eyedrake—a

Hydroloth Legacy

Monsters Mordenkainen’s Tome of Foes

to the waters of the River Styx as well as any effect that would steal or modify its memories or detect or read its thoughts. Watery Advantage. While submerged in liquid, the hydroloth has advantage

higher than 5, they become 5. Each time the target finishes a long rest, it can repeat the saving throw, ending the effect on itself on a success. A greater restoration or remove curse spell cast on the

Silverquill Pledgemage

Monsters Strixhaven: A Curriculum of Chaos

weaves together stirring prose, allowing the creature to reroll the saving throw and use the higher result.Stylish and driven, the students of Silverquill College—first as silverquill apprentice

target must succeed on a DC 13 Wisdom saving throw or become frightened of the pledgemage for 1 minute. While frightened in this way, the target can’t take reactions, its speed is halved, and

Deathlock Mastermind

Monsters Mordenkainen Presents: Monsters of the Multiverse

become restrained as shadowy tendrils wrap around it for 1 minute. A restrained target can use its action to repeat the saving throw, ending the effect on itself on a success. Spellcasting. The

to live up to a bargain with an evil patron runs the risk of rising from the dead as a deathlock, a foul Undead driven to serve its otherworldly patron. An powerful necromancer might also discover

Barrowghast

Monsters Bigby Presents: Glory of the Giants

on a failed save, or half as much damage on a successful one.A hill giant who dies with an empty stomach, full of rage and regret, might become suffused with energy from the Negative Plane and rise as

a barrowghast. Though it looks like little more than an animated corpse, a barrowghast is filled with necrotic energy and driven by spite and malice. Its blood is a thick and toxic ichor that gives

Pit Fiend (Summoner Variant) Legacy

Monsters Monster Manual (2014)

succeed on a DC 21 Constitution saving throw or become poisoned. While poisoned in this way, the target can't regain hit points, and it takes 21 (6d6);{"diceNotation":"6d6","rollType":"damage

no chance of failure. A summoned devil appears in an unoccupied space within 60 feet of its summoner, acts as an ally of its summoner, and can’t summon other devils. It remains for 1 minute

Axe of the Dwarvish Lords Legacy

Magic Items Dungeon Master’s Guide (2014)

as the First King. When he became old, he passed the weapon, which had become his badge of office, to his heir. The rightful inheritors passed the axe on for many generations. Later, in a dark era

Depths You can use an action to touch the axe to a fixed piece of dwarven stonework and cast the teleport spell from the axe. If your intended destination is underground, there is no chance of a

Feyr

Monsters Spelljammer: Adventures in Space

feyr has two tentacles, each of which can grapple one creature. Invisibility. The feyr becomes invisible until it attacks, uses Nightmare Fuel, or uses a bonus action to become visible. Nightmare

horror that feeds quietly on strong emotions. To minimize the chance of harm to itself, it prefers to devour the nightmares of other creatures while they sleep. Feyrs shun bright light but aren

Encephalon Cluster

Monsters Phandelver and Below: The Shattered Obelisk

become a gorging menace that can overrun an entire mind flayer colony. Encephalons When an illithid colony lays its eggs dangerously close to a Far Realm rift, an egg sac has a chance to mutate into

Lord's Ensemble

Magic Items Waterdeep: Dragon Heist

, an amulet, and a robe — that function as a single magic item when worn together, but only within the city of Waterdeep and its sewers. You become attuned to the ensemble as a single item. Lord

altered to sound genderless, and you are immune to magic that allows other creatures to read your thoughts, to determine whether you are lying, to know your alignment, or to know your creature type

Imix

Monsters Princes of the Apocalypse

","rollDamageType":"fire"} fire damage. Creatures that take fire damage from this effect gain one level of exhaustion. In addition, there is a fifty percent chance ;{"diceNotation":"1d100","rollType

":"roll","rollAction":"Destruction Chance"} that any container of fluid held or carried by an affected creature (for example, a magic potion) is destroyed. Regional Effects The region containing an

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