bonus book diffusing chance requiring

Book

Equipment

A Book contains fiction or nonfiction. If you consult an accurate nonfiction Book about its topic, you gain a +5 bonus to Intelligence (Arcana, History, Nature, or Religion) checks you make about that topic.

Book of Exalted Deeds

Magic Items Dungeon Master’s Guide

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

’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

Tome of the Stilled Tongue

Magic Items Dungeon Master’s Guide

This book has a desiccated tongue pinned to its front cover. Five of these tomes exist, and it’s unknown which one is the original. The tongue on the first Tome of the Stilled Tongue belonged

take a Bonus Action to cast a spell you have written in this tome, without expending a spell slot or using any Verbal or Somatic components. Once used, this property of the tome can’t be used

Slow

Spells Player’s Handbook

target’s Speed is halved, it takes a −2 penalty to AC and Dexterity saving throws, and it can’t take Reactions. On its turns, it can take either an action or a Bonus Action, not both

, and it can make only one attack if it takes the Attack action. If it casts a spell with a Somatic component, there is a 25 percent chance the spell fails as a result of the target making the spell

Efreeti

Monsters Monster Manual

. Wishes. The efreeti has a 30 percent chance of knowing the Wish spell. If the efreeti knows it, the efreeti can cast it only on behalf of a non-genie creature who communicates a wish in a way the efreeti

following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 16): At Will: Detect Magic, Elementalism 1/Day Each: Gaseous Form, Invisibility, Major Image, Plane Shift, Tongues, Wall of Fire (level 7 version)Fire

Marid

Monsters Monster Manual

;{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Elemental Restoration"} days, reviving with all its Hit Points somewhere on the Plane of Water. Wishes. The marid has a 30 percent chance of knowing

one of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 16): At Will: Create or Destroy Water, Detect Evil and Good, Detect Magic

Gust of Wind

Spells Player’s Handbook

wildly and has a 50 percent chance to extinguish them. As a Bonus Action on your later turns, you can change the direction in which the Line blasts from you.

Dao

Monsters Monster Manual

its Hit Points somewhere on the Plane of Earth. Magic Resistance. The dao has Advantage on saving throws against spells and other magical effects. Wishes. The dao has a 30 percent chance of knowing

of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 16): At Will: Detect Evil and Good, Detect Magic, Stone Shape 1/Day Each: Gaseous Form, Invisibility, Move Earth, Passwall, Plane Shift, Tongues, Wall of Stone

Staff of Power

Magic Items Dungeon Master’s Guide

This staff has 20 charges and can be wielded as a magic Quarterstaff that grants a +2 bonus to attack rolls and damage rolls made with it. While holding it, you gain a +2 bonus to Armor Class, saving

last charge, roll 1d20. On a 1, the staff retains its +2 bonus to attack rolls and damage rolls but loses all other properties. On a 20, the staff regains 1d8 + 2 charges. Retributive Strike. You

Shield Guardian

Monsters Monster Manual

. Any previously stored spell is lost when a new spell is stored. The guardian can cast the spell stored with any parameters set by the original caster, requiring no spell components and using the

the guardian. Response: The wearer gains a +5 bonus to AC, including against the triggering attack and possibly causing it to miss, until the start of the guardian’s next turn.Poison

Ice Devil

Monsters Monster Manual

"} Cold damage. Until the end of its next turn, the target can’t take a Bonus Action or Reaction, its Speed decreases by 10 feet, and it can move or take one action on its turn, not both. Hit or

version), requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 17).Cold, Fire, Poison

Djinni

Monsters Monster Manual

. The djinni has a 30 percent chance of knowing the Wish spell. If the djinni knows it, the djinni can cast it only on behalf of a non-genie creature who communicates a wish in a way the djinni can

. Spellcasting. The djinni casts one of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 17): At Will: Detect Evil and Good, Detect

Ancient Copper Dragon

Monsters Monster Manual

. Constitution Saving Throw: DC 22, each creature in a 90-foot Cone. Failure: The target can’t take Reactions; its Speed is halved; and it can take either an action or a Bonus Action on its turn

, not both. This effect lasts until the end of its next turn. Spellcasting. The dragon casts one of the following spells, requiring no Material components and using Charisma as the spellcasting

Adult Copper Dragon

Monsters Monster Manual

. Constitution Saving Throw: DC 18, each creature in a 60-foot Cone. Failure: The target can’t take Reactions; its Speed is halved; and it can take either an action or a Bonus Action on its turn

, not both. This effect lasts until the end of its next turn. Spellcasting. The dragon casts one of the following spells, requiring no Material components and using Charisma as the spellcasting

Ghost

Monsters Monster Manual

);{"diceNotation":"3d10+3", "rollType":"damage", "rollAction":"Withering Touch", "rollDamageType":"Necrotic"} Necrotic damage. Etherealness. The ghost casts the Etherealness spell, requiring no spell

Points or the ghost leaves as a Bonus Action. When the possession ends, the ghost appears in an unoccupied space within 5 feet of the target, and the target is immune to this ghost’s Possession

Staff of the Magi

Magic Items Dungeon Master’s Guide

This staff has 50 charges and can be wielded as a magic Quarterstaff that grants a +2 bonus to attack rolls and damage rolls made with it. While you hold it, you gain a +2 bonus to spell attack rolls

or against a solid surface. The staff is destroyed and releases its magic in an explosion that fills a 30-foot Emanation originating from itself. You have a 50 percent chance to instantly travel to a

Warlock

Classes Player’s Handbook

Armor, Sickle, 2 Dagger;Daggers, orb;Arcane Focus (orb), Book (occult lore), Scholar's Pack, and 15 GP; or (B) 100 GP Warlocks quest for knowledge that lies hidden in the fabric of the

level 1 features, which are listed in the Warlock Features table. See the multiclassing rules to determine your available spell slots. Warlock Features Level Proficiency Bonus Class Features

Dreaming Dark Mindkiller

Monsters Eberron: Forge of the Artificer

following on each of its turns: move, take an action, or take a Bonus Action. Success: Half damage only.Mindkillers are the assassins of the Dreaming Dark, sent to terrify their foes before striking

casts Dominate Person, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 17).

Adult Spirit Dragon

Monsters Forgotten Realms: Adventures in Faerûn

dragon casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 18): At Will: Detect Magic, Shapechange (Beast or Humanoid form

take either an action or a Bonus Action on its turn, not both. It repeats the save at the end of each of its turns, ending the effect on itself on a success. After 1 minute, it succeeds

Ancient Spirit Dragon

Monsters Forgotten Realms: Adventures in Faerûn

. Spellcasting. The dragon casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 22): At Will: Detect Magic, Shapechange

is halved, it can’t take Reactions, and it can take either an action or a Bonus Action on its turn, not both. It repeats the save at the end of each of its turns, ending the effect on itself on

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

effect is immune to it for 1 minute, after which it can be affected again. The aura is inactive while you have the Incapacitated condition. You can activate or deactivate the aura as a Bonus Action

Propeller Helm

Magic Items Waterdeep: Dungeon of the Mad Mage

While worn, the helm allows its wearer to use an action to cast the levitate spell, requiring no components. The helm's propeller spins and whirs loudly until the spell ends. Each time the spell ends, there is a 50 percent chance that the helm loses its magic and becomes nonmagical.

Book of Exalted Deeds Legacy

Magic Items Dungeon Master’s Guide (2014)

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

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

Book of Secrets

Equipment

determines that person has a hidden secret. If you reveal you know the secret to the figure, you gain a +5 bonus on Charisma checks to influence them for 24 hours. After the book reveals ten secrets in this way, it holds no more secrets of use.

This book contains Xorannox’s collection of dirty secrets about other people: intrigues between nobles, unfaithful leaders, infernal contracts between devils and clergy of good-aligned temples

Book of Vile Darkness Legacy

Magic Items Dungeon Master’s Guide (2014)

, such as lore about demons. When you do so, double your proficiency bonus on that check. Dark Speech. While you carry the Book of Vile Darkness and are attuned to it, you can use an action to recite

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

Quenthel Baenre

Monsters Out of the Abyss

save DC 15). She can innately cast the following spells, requiring no material components: At will: dancing lights 1/day each: darkness, faerie fire, levitate (self only) Spellcasting. Quenthel is a

. Moreover, on each of its turns, it can take either an action or a bonus action, but not both. At the end of each of its turns, it can repeat the saving throw, ending the effect on itself on a success

Arcane Grimoire

Magic Items Tasha’s Cauldron of Everything

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

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.

Mezzoloth (summoner variant) Legacy

Monsters Monster Manual (2014)

Innate Spellcasting. The mezzoloth’s innate spellcasting ability is Charisma (spell save DC 11). The mezzoloth can innately cast the following spells, requiring no material components: 2/day

"} chance of summoning one mezzoloth. A summoned yugoloth appears in an unoccupied space within 60 feet of its summoner, does as it pleases (unless its summoner is an ultroloth, in which case it acts as an

Book of Vile Darkness (Variant)

Magic Items Keys from the Golden Vault

demons. When you do so, double your proficiency bonus on that check. Dark Speech. While you carry the Book of Vile Darkness and are attuned to it, you can use an action to recite words from its pages in a

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

Nycaloth (summoner variant) Legacy

Monsters Monster Manual (2014)

Innate Spellcasting. The nycaloth’s innate spellcasting ability is Charisma. The nycaloth can innately cast the following spells, requiring no material components: At will: darkness, detect

","rollAction":"Summon Yugoloth"} chance of summoning 1d4;{"diceNotation":"1d4","rollType":"roll"} mezzoloth;mezzoloths or one nycaloth. A summoned yugoloth appears in an unoccupied space within 60 feet

Nass Lantomir's Ghost

Monsters Icewind Dale: Rime of the Frostmaiden

until the body drops to 0 hit points, the ghost ends it as a bonus action, or the ghost is turned or forced out by an effect like the dispel evil and good spell. When the possession ends, the ghost

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

Arcanaloth (summoner variant) Legacy

Monsters Monster Manual (2014)

Innate Spellcasting. The arcanaloth’s innate spellcasting ability is Charisma (spell save DC 15). The arcanaloth can innately cast the following spells, requiring no material components: At

percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Summon Yugoloth"} chance of summoning one arcanaloth. A summoned yugoloth appears in an unoccupied space within 60 feet of its summoner, does

Iggwilv the Witch Queen

Monsters The Wild Beyond the Witchlight

much damage on a successful one. In addition, there is a 50 percent chance that 3 hezrou;hezrous then appear in unoccupied spaces in the sphere. They act as Iggwilv’s allies, take their turns

immediately after hers, and can’t summon other demons. They remain until they die or until Iggwilv dismisses them as an action. Spellcasting. Iggwilv casts one of the following spells, requiring

Steam Mephit (Summoner Variant) Legacy

Monsters Monster Manual (2014)

","rollType":"damage","rollAction":"Death Burst","rollDamageType":"fire"} fire damage. Innate Spellcasting.(1/Day). The mephit can innately cast blur, requiring no material components. Its innate

one. Summon Mephits (1/Day). The mephit has a 25 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Summon Mephits"} chance of summoning 1d4;{"diceNotation":"1d4","rollType":"roll

Dust Mephit (Summoner Variant) Legacy

Monsters Monster Manual (2014)

creature can repeat the saving throw on each of its turns, ending the effect on itself on a success. Innate Spellcasting.(1/Day). The mephit can innately cast sleep, requiring no material components. Its

"} chance of summoning 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Summon Mephits"} mephits of its kind. A summoned mephit appears in an unoccupied space within 60 feet of its summoner

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