book before device chance rest

Divination

Spells Player’s Handbook

finishing a Long Rest, there is a cumulative 25 percent chance for each casting after the first that you get no answer.

Augury

Spells Player’s Handbook

as other spells, that might change the results. If you cast the spell more than once before finishing a Long Rest, there is a cumulative 25 percent chance for each casting after the first that you get no answer.

Commune

Spells Player’s Handbook

finishing a Long Rest, there is a cumulative 25 percent chance for each casting after the first that you get no answer.

Demonomicon of Iggwilv

Magic Items Dungeon Master’s Guide

finish a Long Rest, if you and the Demonomicon are on the same plane of existence, one trapped creature within the book can attempt to possess you. You make a DC 20 Charisma saving throw. On a failed

. 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

Wish

Spells Player’s Handbook

cast a spell until you finish a Long Rest, you take 1d10 Necrotic damage per level of that spell. This damage can’t be reduced or prevented in any way. In addition, your Strength score becomes 3

for 2d4 days. For each of those days that you spend resting and doing nothing more than light activity, your remaining recovery time decreases by 2 days. Finally, there is a 33 percent chance that you are unable to cast Wish ever again if you suffer this stress.

Cult of the Dragon Initiate

Feats Forgotten Realms: Heroes of Faerûn

language tables in the Player's Handbook or Chapter 2 of this book. Dragon’s Terror. You can take a Magic action to instill terror in a creature you can see within 30 feet of yourself. The

, you can gain Heroic Inspiration if you lack it. Once you use this benefit, you can’t use it again until you finish a Short or Long Rest.

Battle Master's Compendium

Equipment

detailed analysis covers military units, weapons, strategy, rank, discipline, and much more. When you study a chapter in the book for 1 hour during a short or long rest, you learn interesting

Written by Bloodlord Varrox, Battle Master’s Compendium is a military treatise. Each of its thirteen chapters covers a different skill related to military strategy and tactics. The book’s

Commune Legacy

Spells Basic Rules (2014)

rest, there is a cumulative 25 percent chance for each casting after the first that you get no answer. The GM makes this roll in secret.

Divination Legacy

Spells Basic Rules (2014)

spells or the loss or gain of a companion. If you cast the spell two or more times before finishing your next long rest, there is a cumulative 25 percent chance for each casting after the first that you get a random reading. The GM makes this roll in secret.

Ythryn Mythallar

Magic Items Icewind Dale: Rime of the Frostmaiden

hold. The largest mythallars are 150 feet in diameter. The Ythryn mythallar is a relatively small device—a mere 50 feet in diameter. To attune to this mythallar, a creature must finish a short

rest within 30 feet of it, meditating on the mythallar. Up to eight creatures can be attuned to it at one time; otherwise, the Ythryn mythallar follows the attunement rules in the Dungeon Master&rsquo

Augury Legacy

Spells Basic Rules (2014)

spells or the loss or gain of a companion. If you cast the spell two or more times before completing your next long rest, there is a cumulative 25 percent chance for each casting after the first that you get a random reading. The DM makes this roll in secret.

Nass Lantomir's Ghost

Monsters Icewind Dale: Rime of the Frostmaiden

this book tells how to reach a lost city of magic entombed in the ice. Before she could obtain the book, Nass perished. She now exists as a ghost, unable to rest until she finds the book. Characters

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

Gingwatzim

Monsters Candlekeep Mysteries

as a book, dagger, or gemstone) that its creator is carrying or wearing when the gingwatzim is conjured. The other form can be any Tiny beast. Once these alternate forms are chosen, they can’t

exhaustion. When the target finishes a short or long rest, the target loses every level of exhaustion gained from this attack. Change Shape. The gingwatzim changes from its true form—a 3-foot

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

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

Gorka Tharn

Monsters Waterdeep: Dungeon of the Mad Mage

. Enlarge (Recharges after a Short or Long Rest). For 1 minute, the mummy lord magically increases in size, along with anything it is wearing or carrying. While enlarged, the mummy lord is Large, doubles

possible in the space available. Invisibility (Recharges after a Short or Long Rest). The mummy lord magically turns invisible for up to 1 hour or until it attacks, it casts a spell, it uses its Enlarge

Chasme (summoner variant) Legacy

Monsters Monster Manual (2014)

. This reduction to a creature’s hit point maximum lasts until the creature finishes a long rest or until it is affected by a spell like greater restoration. Summon Demon (1/Day). The demon

chooses what to summon and attempts a magical summoning. A chasme has a 30 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Summon Demon"} chance of summoning one chasme. A summoned demon

Frost Giant Everlasting One Legacy

Monsters Volo's Guide to Monsters

Extra Heads. The giant has a 25 percent chance of having more than one head. If it has more than one, it has advantage on Wisdom (Perception) checks and on saving throws against being blinded

the start of its next turn. The giant dies only if it starts its turn with 0 hit points and doesn't regenerate. Vaprak's Rage (Recharges after a Short or Long Rest). As a bonus action, the giant can

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

Enucleator Modifications

Equipment

Lord Syuul;Lord Syuul's psionic enucleator can be used to modify the body of any creature inside its tank. The device must be operated by another creature who can manifest a psionic power or who has

manifest a power. Once they become invisible in this way, they can’t do so again until they finish a long rest. Redundant Organs. The creature gains an extra heart, liver, spleen, or other

Kobold Inventor Legacy

Monsters Volo's Guide to Monsters

initiative. At the end of each of the swarm’s turns, there’s a 50 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Dispersal"} chance that the swarm disperses. Green Slime Pot

doesn’t need to breathe or is immune to poison automatically succeeds on the saving throw. Once the skunk has sprayed its musk, it can’t do so again until it finishes a short or long rest

Mighty Servant of Leuk-o

Magic Items Tasha’s Cauldron of Everything

conjecture than fact, often referring to otherworldly beings, the mysterious Barrier Peaks in Oerth, and the supposedly related device known as the Machine of Lum the Mad. The best details on the device

’s origins and operation can be found in the Mind of Metal, a tome of artificer’s secrets that connects the device to the traditions of the lost Olman people, and which was written by Lum the

Ice Devil (Summoner Variant) Legacy

Monsters Monster Manual (2014)

. The frigid air dissipates when the rest of the wall vanishes. Summon Devil (1/Day). The devil chooses what to summon and attempts a magical summoning. An ice devil has a 60 percent;{"diceNotation

":"1d100","rollType":"roll","rollAction":"Summon Devil"} chance of summoning one ice devil. A summoned devil appears in an unoccupied space within 60 feet of its summoner, acts as an ally of its

Drow Inquisitor

Monsters Mordenkainen Presents: Monsters of the Multiverse

", "rollDamageType":"necrotic"} necrotic damage. The target’s hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the target finishes a long rest

attempts to magically summon a yochlol (see the Monster Manual), with a 50 percent chance of success. If the attempt fails, the drow takes 5 (1d10);{"diceNotation":"1d10", "rollType":"damage

Encephalon Cluster

Monsters Phandelver and Below: The Shattered Obelisk

saving throw or have the prone condition. If this attack reduces the target to 0 hit points, the target immediately dies and is consumed by the cluster. Spawn Progeny (Recharges after a Short or Long Rest

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

Drow Inquisitor (Summoner Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

", "rollDamageType":"necrotic"} necrotic damage. The target’s hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the target finishes a long rest

, true seeing Summon Demon (1/Day). The drow attempts to magically summon a yochlol (see the Monster Manual), with a 50 percent chance of success. If the attempt fails, the drow takes 5 (1d10

Drow Inquisitor (Summoner Variant) Legacy

Monsters Mordenkainen’s Tome of Foes

necrotic damage it takes. This reduction lasts until the target finishes a long rest. The target dies if its hit point maximum is reduced to 0. Summon Demon (1/Day). The drow attempts to magically summon a

yochlol, with a 50 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Summon Demon"} chance of success. If the attempt fails, the drow takes 5 (1d10);{"diceNotation":"1d10","rollType

Sage - Baldur's Gate

Backgrounds Baldur’s Gate: Descent into Avernus

historians all participate with passing scholars from Candlekeep in a lively exchange of ideas, debating and collaborating in book-filled halls across the Upper and Lower City. The city is also rife

involved, have a strong chance of knowing who is. Suggested Characteristics Sages are defined by their extensive studies, and their characteristics reflect this life of study. Devoted to

Yan-C-Bin

Monsters Princes of the Apocalypse

Long Rest). Yan-C- Bin unleashes a terrible thundercrack in a 100-foot-radius sphere centered on himself. All other creatures in the area must succeed on a DC 24 Constitution saving throw or take 31 (9d6

beneath the open sky have a five percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Thunderstorm Chance"} chance of being struck by lightning. A creature struck by lightning must make a

Bak Mei

Monsters Candlekeep Mysteries

an extra 1d6;{"diceNotation":"1d6","rollType":"damage","rollAction":"Staff of Striking","rollDamageType":"force"} force damage. Heal Self (Recharges after a Long Rest). Bak Mei regains 2d8 + 4

shirt and trousers. Personality Trait. “I judge others by their actions. Words mean nothing.” Ideal. “Knowledge. The Book of Inner Alchemy will help me leave behind the sins of my

Investigator

Backgrounds Van Richten’s Guide to Ravenloft

corpse. Ever since, other spectral clients have sought you out to help them find rest. 4 You revealed that the monsters terrorizing your home were illusions created by a cruel mage. The magic-user

suffered, even while still being pursued by the law. 6 You survived the destructive use of a magic device that wiped out your home. Members of a secret organization found you. You now work with them

Feylost

Backgrounds The Wild Beyond the Witchlight

through a fey crossing by chance during a twilight stroll in the woods. Perhaps you were kidnapped by evil Fey but escaped from their clutches. Whatever the manner of your disappearance, you gradually fell

. Feywild Visitor Whenever you’re sound asleep or in a deep trance during a long rest, a spirit of the Feywild might pay you a visit, if the DM wishes it. Determine the spirit’s form by

Molydeus (Summoner Variant) Legacy

Monsters Mordenkainen’s Tome of Foes

or its hit point maximum is reduced by an amount equal to the damage taken. This reduction lasts until the target finishes a long rest. The target transforms into a manes if this reduces its hit

Demon"} chance of summoning its choice of 1d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Summon Demon"} babau;babaus, 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Summon Demon

Aberrant Dragonmark

Feats Wayfinder's Guide to Eberron

cast it, you must finish a short or long rest before you can cast it again through the mark. Constitution is your spellcasting ability for these spells. When you cast the 1st-level spell through your

, a character who has the Aberrant Dragonmark feat has a chance of manifesting greater power. Upon reaching 10th level, such a character has a 10 percent chance of gaining an epic boon from among the

Tarul Var

Monsters Tales from the Yawning Portal

occupied by a Small or Medium creature. If that creature is willing, both creatures teleport, swapping places. Var can use this feature again only after he finishes a long rest or casts a conjuration spell

. Interlopers who discover his quarters are set upon by the lich and his dread warrior guards, but if Var is brought to the brink of death, he might bargain for a chance to escape the dungeon. Undead Nature. A

Frost Giant Everlasting One

Monsters Mordenkainen Presents: Monsters of the Multiverse

Extra Heads. The giant has a 25 percent chance of having more than one head. If it has more than one, it has advantage on Wisdom (Perception) checks and on saving throws against being blinded

“blessing” and worship of Vaprak from one generation to the next.ColdVaprak’s Rage (Recharges after a Short or Long Rest). The giant enters a rage. The rage lasts for 1 minute or until

D&D Beyond

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