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Returning 35 results for 'book both decreases could rolls'.
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Magic Items
Dungeon Master’s Guide
addition, Fiends and Undead within the halo’s Bright Light make attack rolls against you with Disadvantage.
Random Properties. The Book of Exalted Deeds has the following random properties:
2
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
Magic Items
Dungeon Master’s Guide
Archlich;Vecna authored the Book of Vile Darkness. He recorded in its pages every horrid idea, every corrupt thought, and every example of foul magic he came across or devised.
Other practitioners of
evil have added their own input to the book’s catalog of vile knowledge. Their additions are clear, for the writers of later works stitched whatever they were writing into the tome or, in some
Monsters
Monster Manual
Blurred Form. Attack rolls against the mephit are made with Disadvantage unless the mephit has the Incapacitated condition.
Death Burst. The mephit explodes when it dies. Dexterity Saving Throw: DC
", "rollAction":"Steam Breath", "rollDamageType":"Fire"} Fire damage, and the target’s Speed decreases by 10 feet until the end of the mephit’s next turn. Success: Half damage only. Failure or Success: Being underwater doesn’t grant Resistance to this Fire damage.Fire, Poison
Monsters
Monster Manual
Blood Frenzy. The sahuagin has Advantage on attack rolls against any creature that doesn’t have all its Hit Points.
Limited Amphibiousness. The sahuagin can breathe air and water, but it must
Invisible condition, its Speed decreases by 10 feet, and all Fiends within 120 feet of the target can sense its location regardless of interposing obstacles.Acid, Cold
Monsters
Monster Manual
", "rollAction":"Great Bow", "rollDamageType":"Cold"} Cold damage, and the target’s Speed decreases by 10 feet until the end of its next turn.ColdWar Cry (Recharge 5–6);{"diceNotation":"1d6", "rollType
":"recharge", "rollAction":"War Cry"}. The giant or one creature of its choice that can see or hear it gains 16 (2d10 + 5) Temporary Hit Points and has Advantage on attack rolls until the start of the giant’s next turn.
Monsters
Monster Manual
Aura of Authority. While in a 30-foot Emanation originating from the hobgoblin, the hobgoblin and its allies have Advantage on attack rolls and saving throws, provided the hobgoblin doesn’t
damage, and the target’s Speed decreases by 10 feet until the start of the hobgoblin’s next turn.
Longsword. Melee Attack Roll: +6;{"diceNotation":"1d20+6", "rollType":"to hit", "rollAction
Monsters
Monster Manual
Sunlight Hypersensitivity. The vampire takes 10 Radiant damage if it starts its turn in sunlight. While in sunlight, it has Disadvantage on attack rolls and ability checks.Multiattack. The vampire
"} Necrotic damage. The target’s Hit Point maximum decreases by an amount equal to the Necrotic damage taken, and the vampire regains Hit Points equal to that amount.
Shadow Strike. Melee Attack Roll
Monsters
Monster Manual
Bloodied Frenzy. While Bloodied, the berserker has Advantage on attack rolls and saving throws.Multiattack. The berserker makes three attacks, using Greataxe or Javelin in any combination.
Greataxe
);{"diceNotation":"4d6+4", "rollType":"damage", "rollAction":"Javelin", "rollDamageType":"Piercing"} Piercing damage, and the target’s Speed decreases by 5 feet until the start of the berserker
Monsters
Monster Manual
in sunlight. While in sunlight, it has Disadvantage on attack rolls and ability checks.Multiattack. The vampire makes two Claw attacks and uses Bite.
Claw. Melee Attack Roll: +6;{"diceNotation
(3d6);{"diceNotation":"3d6", "rollType":"damage", "rollAction":"Bite", "rollDamageType":"Necrotic"} Necrotic damage. The target’s Hit Point maximum decreases by an amount equal to the Necrotic
Monsters
Monster Manual
magical effects.
Marshal Undead. Undead creatures of the death knight’s choice (excluding itself) in a 60-foot Emanation originating from it have Advantage on attack rolls and saving throws. It
the target’s Hit Point maximum decreases by an amount equal to the damage taken. Failure or Success: The death knight can’t take this action again until the start of its next turn.
Lunge. The death knight moves up to half its Speed, and it makes one Dread Blade attack.Necrotic, Poison
Monsters
Monster Manual
Paralyzed condition until the weapon is removed. Sunlight. The vampire takes 20 Radiant damage if it starts its turn in sunlight. While in sunlight, it has Disadvantage on attack rolls and ability
", "rollAction":"Bite", "rollDamageType":"Necrotic"} Necrotic damage. The target’s Hit Point maximum decreases by an amount equal to the Necrotic damage taken, and the vampire regains Hit Points
Monsters
Monster Manual
sunlight, it has Disadvantage on attack rolls and ability checks.Multiattack. The vampire makes two attacks, using Grave Strike or Sickening Ray in any combination.
Grave Strike. Melee Attack Roll: +10
", "rollDamageType":"Necrotic"} Necrotic damage. The target’s Hit Point maximum decreases by an amount equal to the damage taken, and the vampire regains Hit Points equal to that amount.
Spells
Player’s Handbook
You inscribe a harmful glyph either on a surface (such as a section of floor or wall) or within an object that can be closed (such as a book or chest). The glyph can cover an area no larger than 10
Disadvantage on attack rolls and ability checks.
Fear. Each target must succeed on a Wisdom saving throw or have the Frightened condition for 1 minute. While Frightened, the target must move at least 30
Spells
Player’s Handbook
you. Your familiarity with the destination determines whether you arrive there successfully. The DM rolls 1d100 and consults the Teleportation Outcome table and the explanations after it
six months, such as a book from a wizard’s library.
“Very familiar” is a place you have visited often, a place you have carefully studied, or a place you can see when you cast the
Monsters
Astarion's Book of Hungers
damage if it starts its turn in sunlight. While in sunlight, it has Disadvantage on attack rolls and ability checks.
Immobile Restoration. If the vampire drops to 0 Hit Points while it doesn’t
":"2d6", "rollType":"damage", "rollAction":"Bite", "rollDamageType":"Necrotic"} Necrotic damage. The target’s Hit Point maximum decreases by an amount equal to the Necrotic damage taken, and the
Monsters
Astarion's Book of Hungers
sunlight. While in sunlight, it has Disadvantage on attack rolls and ability checks.Multiattack (Vampire Form Only). The vampire makes two Hellfire Claw attacks and uses Bite.
Hellfire Claw (Vampire
(if any). The target’s Hit Point maximum decreases by an amount equal to the Necrotic damage taken, and the vampire regains Hit Points equal to that amount. A Humanoid reduced to 0 Hit Points by
Book of Vile Darkness
Legacy
This doesn't reflect the latest rules and lore.
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Magic Items
Dungeon Master’s Guide (2014)
reading and studying the book, one ability score of your choice increases by 2, to a maximum of 24. Another ability score of your choice decreases by 2, to a minimum of 3. The book can’t adjust your
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 Exalted Deeds
Legacy
This doesn't reflect the latest rules and lore.
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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
Magic Items
Keys from the Golden Vault
, one ability score of your choice increases by 2, to a maximum of 24. Another ability score of your choice decreases by 2, to a minimum of 3. The book can’t adjust your ability scores again
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
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.
Magic Items
Tasha’s Cauldron of Everything
The pages of this book are bound in fiend hide, and its cover is embossed with a diagram of the Great Wheel of the multiverse. When found, the book contains the following spells: banishment, find
familiar, gate, magic circle, planar binding, and summon elemental (appears in this book). It functions as a spellbook for you.
While you are holding the book, you can use it as a spellcasting
Monsters
Strixhaven: A Curriculum of Chaos
advantage. The fractal can become no larger than Huge via this bonus action.
Diminish. The fractal’s size decreases by one category. While the fractal is Tiny, it makes attack rolls, Dexterity
Monsters
Van Richten’s Guide to Ravenloft
blinded until it finishes a long rest.
3–4. The creature’s hit point maximum decreases by 5 (2d4);{"diceNotation":"2d4","rollType":"roll","rollAction":"Infestation"}, and the reduction
can’t be removed until the disease ends. The creature dies if its hit point maximum drops to 0.
5–6. The creature has disadvantage on ability checks and attack rolls until it finishes its
Duergar Mind Master
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Mordenkainen’s Tome of Foes
duergar has disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight.Multiattack. The duergar makes two melee attacks. It can replace one of those attacks with a use of
direction of the duergar's choice. Creatures that can't be charmed are immune to this effect.
Reduce (Recharges after a Short or Long Rest). For 1 minute, the duergar magically decreases in size, along
Monsters
Mordenkainen Presents: Monsters of the Multiverse
, the clockwork is incapacitated until the end of its turn.
8
Rusty Gears. The clockwork has disadvantage on initiative rolls, and its speed decreases by 10 feet.
PoisonReel In. The clockwork pulls the creature grappled by its Harpoon up to 20 feet closer.
roll a 1, the clockwork makes attack rolls with disadvantage until the end of its turn.
3
Ground Fault. The clockwork has vulnerability to lightning damage.
4
Imprinting Loop. Roll a d6 at
Monsters
Mordenkainen Presents: Monsters of the Multiverse
clockwork’s turn. If you roll a 1, the clockwork is incapacitated until the end of its turn.
8
Rusty Gears. The clockwork has disadvantage on initiative rolls, and its speed decreases by 10 feet.
Poison
the clockwork’s turn. If you roll a 1, the clockwork makes attack rolls with disadvantage until the end of its turn.
3
Ground Fault. The clockwork has vulnerability to lightning damage
Teleport
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
on the same plane of existence as you. Your familiarity with the destination determines whether you arrive there successfully. The GM rolls d100 and consults the table.
Familiarity
Mishap
a permanent teleportation circle whose sigil sequence you know. "Associated object" means that you possess an object taken from the desired destination within the last six months, such as a book from
Symbol
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
When you cast this spell, you inscribe a harmful glyph either on a surface (such as a section of floor, a wall, or a table) or within an object that can be closed to conceal the glyph (such as a book
communication and has disadvantage on attack rolls and ability checks.
Fear. Each target must make a Wisdom saving throw and becomes frightened for 1 minute on a failed save. While frightened, the
Monsters
Mordenkainen Presents: Monsters of the Multiverse
roll a 1, the clockwork is incapacitated until the end of its turn.
8
Rusty Gears. The clockwork has disadvantage on initiative rolls, and its speed decreases by 10 feet.
Poison
. If you roll a 1, the clockwork makes attack rolls with disadvantage until the end of its turn.
3
Ground Fault. The clockwork has vulnerability to lightning damage.
4
Imprinting Loop. Roll a
Monsters
Mordenkainen Presents: Monsters of the Multiverse
, the clockwork is incapacitated until the end of its turn.
8
Rusty Gears. The clockwork has disadvantage on initiative rolls, and its speed decreases by 10 feet.
Poison
roll a 1, the clockwork makes attack rolls with disadvantage until the end of its turn.
3
Ground Fault. The clockwork has vulnerability to lightning damage.
4
Imprinting Loop. Roll a d6 at
Monsters
Mordenkainen Presents: Monsters of the Multiverse
disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight.Multiattack. The duergar makes two Mind-Poison Dagger attacks. It can replace one attack with a use of Mind Mastery
the materials used and honest about their purpose.PoisonReduce (Recharges after a Short or Long Rest). For 1 minute, the duergar magically decreases in size, along with anything it is wearing or
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
Planecaller’s Codex Wondrous item, rare (requires attunement by a wizard) The pages of this book are bound in fiend hide, and its cover is embossed with a diagram of the Great Wheel of the multiverse
. When found, the book contains the following spells: banishment, find familiar, gate, magic circle, planar binding, and summon elemental (appears in this book). It functions as a spellbook for you
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
the requisite amount of time reading and studying the book, one ability score of your choice increases by 2, to a maximum of 24. Another ability score of your choice decreases by 2, to a minimum of 3
Book of Vile Darkness Wondrous item, artifact (requires attunement) The contents of this foul manuscript of ineffable wickedness are the meat and drink of those in evil’s thrall. No mortal was meant
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
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
Arcane Grimoire Wondrous item, uncommon (+1), rare (+2), very rare (+3) (requires attunement by a wizard) While you are holding this leather-bound book, you can use it as a spellcasting focus for
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Book of Vile Darkness Wondrous Item, Artifact (Requires Attunement) The contents of this foul manuscript are the meat and drink of the wicked. It contains knowledge so horrid that to even glimpse the
scrawled pages invites doom. Most believe the lich-god Vecna authored the Book of Vile Darkness. He recorded in its pages every horrid idea, every corrupt thought, and every example of foul magic he