become book diffusing causing rarity

Book of Exalted Deeds

Magic Items Dungeon Master’s Guide

benefits granted by the book. Celestial Calm. While attuned to the book, you have Immunity to the Charmed and Frightened conditions and Resistance to Psychic damage. These benefits become permanent

The definitive treatise on all that is good in the multiverse, the Book of Exalted Deeds figures prominently in many religions. Rather than being a scripture devoted to a particular faith, the book

Demonomicon of Iggwilv

Magic Items Dungeon Master’s Guide

. The tome recounts both the oldest and most current profanities of the Abyss and demons. Demons have attempted to censor the text, and while sections have been ripped from the book’s spine, the

general chapters remain, ever revealing demonic secrets. Caged behind lines of script roils a secret piece of the Abyss itself, which keeps the book up-to-date, no matter how many pages are removed, and

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

Eye and Hand of Vecna

Magic Items Dungeon Master’s Guide

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

’s many hidden vaults, where it waits to be rediscovered. Applicable Artifacts Name Rarity Eye of Vecna Artifact Hand of Vecna Artifact

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

Book of Vile Darkness Legacy

Magic Items Dungeon Master’s Guide (2014)

, plus whatever else you choose: Vile Apotheosis. The book could hold a ritual that allows a character to become a lich or death knight. True Names. The true names of any number of fiends might be in

even glimpse the scrawled pages invites madness. Most believe the lich-god Vecna authored the Book of Vile Darkness. He recorded in its pages every diseased idea, every unhinged thought, and every

Book of Vile Darkness (Variant)

Magic Items Keys from the Golden Vault

. Condition Immunities. While attuned to the book, you can’t be charmed or frightened. Evil Presence. The book houses an evil spirit that is hostile toward you. When you become attuned to the

book, the spirit tries to leave the book and enter your body. If you fail a DC 20 Charisma saving throw, it succeeds, and you become an NPC under the DM’s control until the intruding spirit is

Arcane Grimoire

Magic Items Tasha’s Cauldron of Everything

spells. The bonus is determined by the book’s rarity. You can use this book as a spellbook. In addition, when you use your Arcane Recovery feature, you can increase the number of spell slot levels you regain by 1.

While you are holding this leather-bound book, you can use it as a spellcasting focus for your wizard spells, and you gain a bonus to spell attack rolls and to the saving throw DCs of your wizard

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

Lyre of Building

Magic Items Tasha’s Cauldron of Everything

While holding this lyre, you can cast mending as an action. You can also play the lyre as a reaction when an object or a structure you can see within 300 feet of you takes damage, causing it to be

immune to that damage and any further damage of the same type until the start of your next turn. In addition, you can play the lyre as an action to cast fabricate, move earth, passwall, or summon construct (appears in this book), and that spell can’t be cast from it again until the next dawn.

Nass Lantomir's Ghost

Monsters Icewind Dale: Rime of the Frostmaiden

Lantomir was an apprentice of Zelenn the White, one of five archmages who oversee the Arcane Brotherhood. Nass and Zelenn’s relationship started off well, but in recent years it has become

and headed toward the Sea of Moving Ice, hoping to find a tome called The Codicil of White, a book of magic and lore composed by servants of Auril the Frostmaiden. The Arcane Brotherhood believes that

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

Iggwilv the Witch Queen

Monsters The Wild Beyond the Witchlight

Oerth as Iggwilv the Witch Queen, a peerless wizard and conqueror. It was she who wrote the Demonomicon of Iggwilv—the greatest of all treatises on the Abyss and its demonic inhabitants. (The book

and across planes to escape the worst of them. She eventually took a page from her mother’s book and sequestered herself in the Feywild, where she assumed the guise of an archfey and carved out

Demonomicon of Iggwilv Legacy

Magic Items Tasha’s Cauldron of Everything

recounts both the oldest and most current profanities of the Abyss and demons. Demons have attempted to censor the text, and while sections have been ripped from the book’s spine, the general

chapters remain, ever revealing demonic secrets. And the book holds more than blasphemies. Caged behind lines of script roils a secret piece of the Abyss itself, which keeps the book up-to-date, no matter

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

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

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

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

Bael

Monsters Mordenkainen Presents: Monsters of the Multiverse

one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 21): At will: alter self (can become Medium), charm person, detect magic

following of cultists. Those who worship at his altar call him the King of Hell, and the most deluded believe that he is the lord of all devils. In arcane circles, certain writings, such as the dreaded Book

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

Wastrilith

Monsters Mordenkainen Presents: Monsters of the Multiverse

wastrilith risk their very souls. Those who drink the poisonous liquid might wither away until they finally die, or they remain alive only to become thralls of chaos and evil. To represent this

defilement, you can use the optional rule on abyssal corruption in chapter 2 of the Dungeon Master’s Guide, causing the poisoned creature to be corrupted.PoisonCold, Fire, Lightning; Bludgeoning

Dire Corby

Monsters Mordenkainen's Fiendish Folio Volume 1

. Their song has a strange magical current to it, causing those who hear it to suffer a stomach-churning vertigo that makes it impossible to move at speed or climb cave walls. Spellcasters suffer as their

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

Vargouille

Monsters Mordenkainen Presents: Monsters of the Multiverse

. The vargouille targets one incapacitated Humanoid within 5 feet of it. The target must succeed on a DC 12 Charisma saving throw or become cursed. The cursed target loses 1 point of Charisma after each

’s curse. If the curse is allowed to run its course, an abyssal spirit invades the person’s body, causing a gruesome transformation. Over a period of hours, the victim’s head takes on

Spell Gem

Magic Items Out of the Abyss

A spell gem can contain one spell from any class’s spell list. You become aware of the spell when you learn the gem’s properties. While holding the gem, you can cast the spell from it as

’s rarity and the stored spell’s saving throw DC and attack bonus, as shown in the Spell Gem table. You can imbue the gem with a spell if you’re attuned to it and it’s empty

Shadowfell Brand Tattoo

Magic Items Tasha’s Cauldron of Everything

Defense. When you take damage, you can use your reaction to become insubstantial for a moment, halving the damage you take. Then the reaction can’t be used again until the next sunset. Magic Tattoo

Coverage Tattoo Rarity Area Covered Common One hand or foot or a quarter of a limb Uncommon Half a limb or the scalp Rare One limb Very Rare Two limbs or the chest or upper back Legendary Two limbs and the torso

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