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Returning 35 results for 'book before detect check roll'.
Equipment
Ability: Intelligence Utilize: Detect a poisoned object (DC 10) Craft: Basic Poison
If you have proficiency with a tool, add your Proficiency Bonus to any ability check you make that uses the tool
. If you have proficiency in a skill that’s used with that check, you have Advantage on the check too.
Equipment
Ability: Wisdom Utilize: Improve food’s flavor (DC 10), or detect spoiled or poisoned food (DC 15) Craft: Rations
If you have proficiency with a tool, add your Proficiency Bonus to any
ability check you make that uses the tool. If you have proficiency in a skill that’s used with that check, you have Advantage on the check too.
Equipment
Ability: Intelligence Utilize: Detect poisoned drink (DC 15), or identify alcohol (DC 10) Craft: Antitoxin
If you have proficiency with a tool, add your Proficiency Bonus to any ability check you
make that uses the tool. If you have proficiency in a skill that’s used with that check, you have Advantage on the check too.
Magic Items
Dungeon Master’s Guide
cast that spell again from it until the next dawn.
Vile Lore. You can reference the Book of Vile Darkness whenever you make an Intelligence check to recall information about some aspect of evil, such as
lore about demons. When you do so, you have Advantage on that check.
At the DM’s discretion, the book might reveal secrets no mortal should know, such as the true names of powerful Fiends
Magic Items
Dungeon Master’s Guide
) check related to the Abyss. When you do so, you gain Advantage on the check.
Containment. The first ten pages of the Demonomicon are blank. As a Magic action while holding the book, you can target a
. 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
Monsters
Monster Manual
Inscrutable. No magic can observe the sphinx remotely or detect its thoughts without its permission. Wisdom (Insight) checks made to ascertain its intentions or sincerity are made with Disadvantage
the Riddle.
Claw. Melee Attack Roll: +7;{"diceNotation":"1d20+7", "rollType":"to hit", "rollAction":"Claw"}, reach 5 ft. Hit: 13 (2d8 + 4);{"diceNotation":"2d8+4", "rollType":"damage", "rollAction
Spells
Player’s Handbook
Until the spell ends, when you make a Charisma check, you can replace the number you roll with a 15. Additionally, no matter what you say, magic that would determine if you are telling the truth indicates that you are being truthful.
Monsters
Monster Manual
spellcasting ability (spell save DC 15):
At Will: Detect Thoughts, Gaseous Form (self only), Web1/Day: Dominate PersonToxic Escape. Trigger: The yochlol is hit by an attack roll. Response: The yochlol
Advantage on saving throws against spells and other magical effects.
Spider Climb. The yochlol can climb difficult surfaces, including along ceilings, without needing to make an ability check.
Web
Spells
Player’s Handbook
You magically mark one creature you can see within range as your quarry. Until the spell ends, you deal an extra 1d6 Force damage to the target whenever you hit it with an attack roll. You also have
Advantage on any Wisdom (Perception or Survival) check you make to find it.
If the target drops to 0 Hit Points before this spell ends, you can take a Bonus Action to move the mark to a new creature
Monsters
Monster Manual
turn, the target rolls 1d8;{"diceNotation":"1d8", "rollType":"roll", "rollAction":"Giggling Magic"} whenever it makes an ability check or attack roll and subtracts the number rolled from the D20 Test
use of (A) Slowing Breath or (B) Spellcasting to cast Mind Spike (level 5 version).
Rend. Melee Attack Roll: +15;{"diceNotation":"1d20+15", "rollType":"to hit", "rollAction":"Rend"}, reach 15 ft
Monsters
Monster Manual
rolls 1d6;{"diceNotation":"1d6", "rollType":"roll", "rollAction":"Giggling Magic"} whenever it makes an ability check or attack roll and subtracts the number rolled from the D20 Test. Failure or
use of (A) Slowing Breath or (B) Spellcasting to cast Mind Spike (level 4 version).
Rend. Melee Attack Roll: +11;{"diceNotation":"1d20+11", "rollType":"to hit", "rollAction":"Rend"}, reach 10 ft
Feats
Player’s Handbook
Blindsight with a range of 10 feet.
Fog of War. You exploit the distractions of battle, gaining Advantage on any Dexterity (Stealth) check you make as part of the Hide action during combat.
Sniper. If you
make an attack roll while hidden and the roll misses, making the attack roll doesn't reveal your location.
Monsters
Monster Manual
Training. The commoner has proficiency in one skill of the DM’s choice and has Advantage whenever it makes an ability check using that skill.Club. Melee Attack Roll: +2;{"diceNotation":"1d20+2
Monsters
Monster Manual
Spider Climb. The spider can climb difficult surfaces, including along ceilings, without needing to make an ability check.
Web Walker. The spider ignores movement restrictions caused by webs, and
the spider knows the location of any other creature in contact with the same web.Bite. Melee Attack Roll: +4;{"diceNotation":"1d20+4", "rollType":"to hit", "rollAction":"Bite"}, reach 5 ft. Hit: 1
Monsters
Monster Manual
Amphibious. The kuo-toa can breathe air and water.
Sunlight Sensitivity. While in sunlight, the kuo-toa has Disadvantage on ability checks and attack rolls.Spear. Melee or Ranged Attack Roll: +3
until the net is destroyed (AC 10; HP 5; Immunity to Bludgeoning, Poison, and Psychic damage). A creature can take an action to make a DC 10 Strength (Athletics) check to free itself or another creature
Monsters
Monster Manual
Flyby. The owl doesn’t provoke an Opportunity Attack when it flies out of an enemy’s reach.Talons. Melee Attack Roll: +4;{"diceNotation":"1d20+4", "rollType":"to hit", "rollAction
spells, requiring no spell components and using Wisdom as the spellcasting ability:
At Will: Detect Evil and Good, Detect Magic1/Day: ClairvoyanceNecrotic, Radiant
Monsters
Monster Manual
Fiendish Restoration. If it dies, the naga returns to life in 1d6;{"diceNotation":"1d6", "rollType":"roll", "rollAction":"Fiendish Restoration"} days and regains all its Hit Points. Only a Wish spell
can prevent this trait from functioning.Multiattack. The naga makes three attacks, using Bite or Necrotic Ray in any combination.
Bite. Melee Attack Roll: +7;{"diceNotation":"1d20+7", "rollType":"to
Monsters
Monster Manual
Aversion to Fire. If the golem takes Fire damage, it has Disadvantage on attack rolls and ability checks until the end of its next turn.
Berserk. Whenever the golem starts its turn Bloodied, roll
1d6;{"diceNotation":"1d6", "rollType":"roll", "rollAction":"Berserk"}. On a 6, the golem goes berserk. On each of its turns while berserk, the golem attacks the nearest creature it can see. If no
Monsters
Monster Manual
least 1 Hit Point.Multiattack. The slaad makes two Chaos Claw attacks.
Chaos Claw. Melee Attack Roll: +8;{"diceNotation":"1d20+8", "rollType":"to hit", "rollAction":"Chaos Claw"}, reach 10 ft. Hit: 9
":"Chaos Claw", "rollDamageType":"Necrotic"} Necrotic damage. Until the start of the slaad’s next turn, the target has a condition determined by rolling 1d4;{"diceNotation":"1d4", "rollType":"roll
Monsters
Monster Manual
least 1 Hit Point.Multiattack. The slaad makes three Chaos Staff attacks.
Chaos Staff. Melee or Ranged Attack Roll: +7;{"diceNotation":"1d20+7", "rollType":"to hit", "rollAction":"Chaos Staff"}, reach 10
, the target has a condition determined by rolling 1d4;{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Chaos Staff"}: on a 1, Charmed; on a 2, Frightened; on a 3, Poisoned; or on a 4
Monsters
Monster Manual
feet of the cube can pull a creature or an object out of the cube by succeeding on a DC 12 Strength (Athletics) check, and the puller takes 10 (3d6);{"diceNotation":"3d6", "rollType":"damage
", "rollAction":"Ooze Cube", "rollDamageType":"Acid"} Acid damage.
Transparent. Even when the cube is in plain sight, a creature must succeed on a DC 15 Wisdom (Perception) check to notice the cube if the
Monsters
Monster Manual
Roll: +9;{"diceNotation":"1d20+9", "rollType":"to hit", "rollAction":"Arcane Burst"}, reach 5 ft. or range 150 ft. Hit: 27 (4d10 + 5);{"diceNotation":"4d10+5", "rollType":"damage", "rollAction
":"Arcane Burst", "rollDamageType":"Force"} Force damage.
Spellcasting. The archmage casts one of the following spells, using Intelligence as the spellcasting ability (spell save DC 17):
At Will: Detect
Monsters
Monster Manual
Shielded Mind. The couatl’s thoughts can’t be read by any means, and other creatures can communicate with it telepathically only if it allows them.Bite. Melee Attack Roll: +7
save DC 15):
At Will: Detect Evil and Good, Detect Magic, Detect Thoughts, Shapechange (Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no Concentration or Temporary
Monsters
Monster Manual
Magic Resistance. The sphinx has Advantage on saving throws against spells and other magical effects.Rend. Melee Attack Roll: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction":"Rend
", "rollAction":"Rend", "rollDamageType":"Radiant"} Radiant damage.Burst of Ingenuity (2/Day). Trigger: The sphinx or another creature within 30 feet makes an ability check or a saving throw. Response: The sphinx adds 2 to the roll.Necrotic, Psychic, Radiant
Monsters
Monster Manual
least 1 Hit Point.Multiattack. The slaad makes two Chaos Blade attacks.
Chaos Blade. Melee Attack Roll: +9;{"diceNotation":"1d20+9", "rollType":"to hit", "rollAction":"Chaos Blade"}, reach 10 ft. Hit: 11
":"roll", "rollAction":"Chaos Blade"}: on a 1, Charmed; on a 2, Frightened; on a 3, Poisoned; or on a 4, Incapacitated.
Spellcasting. The slaad casts one of the following spells, requiring no Material
Monsters
Monster Manual
Multiattack. The necrohulk makes two Rotting Slam attacks.
Rotting Slam. Melee Attack Roll: +7;{"diceNotation":"1d20+7", "rollType":"to hit", "rollAction":"Rotting Slam"}, reach 10 ft. Hit: 9 (1d10
of the necrohulk can take an action to make a DC 15 Strength (Athletics) check. On a successful check, the target is no longer grafted and moves to an unoccupied space within 5 feet of the necrohulk.
Monsters
Monster Manual
’s permission, no spell can observe the rakshasa remotely or detect its thoughts, creature type, or alignment.
Fiendish Restoration. If the rakshasa dies outside the Nine Hells, its body turns to
ichor, and it gains a new body instantly, reviving with all its Hit Points somewhere in the Nine Hells.Multiattack. The rakshasa makes three Cursed Touch attacks.
Cursed Touch. Melee Attack Roll: +10
Magic Items
Dungeon Master’s Guide
sphere moves through the air, it opens into a tangle of metal bands.
Make a ranged attack roll with an attack bonus equal to your Dexterity modifier plus your Proficiency Bonus. On a hit, the target
creature that can touch the bands, including the one Restrained, can take an action to make a DC 20 Strength (Athletics) check to break the iron bands. On a successful check, the item is destroyed, and the
Monsters
Monster Manual
Spider Climb. The drider can climb difficult surfaces, including along ceilings, without needing to make an ability check.
Sunlight Sensitivity. While in sunlight, the drider has Disadvantage on
. The drider makes three attacks, using Foreleg or Poison Burst in any combination.
Foreleg. Melee Attack Roll: +7;{"diceNotation":"1d20+7", "rollType":"to hit", "rollAction":"Foreleg"}, reach 10 ft. Hit
Magic Items
Dungeon Master’s Guide
discerned with the Detect Magic spell. While touching the tree and using a Magic action, you return the staff to its normal form. Any creature in the tree falls when the tree reverts to a staff
.
Regaining Charges. The staff regains 1d6 expended charges daily at dawn. If you expend the last charge, roll 1d20. On a 1, the staff loses its properties and becomes a nonmagical Quarterstaff.
Monsters
Monster Manual
Spider Climb. If the swarm has a Climb Speed, the swarm can climb difficult surfaces, including along ceilings, without needing to make an ability check.
Swarm. The swarm can occupy another creature
’s space and vice versa, and the swarm can move through any opening large enough for a Tiny insect. The swarm can’t regain Hit Points or gain Temporary Hit Points.Bites. Melee Attack Roll
Monsters
Monster Manual
Ice Walk. The dragon can move across and climb icy surfaces without needing to make an ability check. Additionally, Difficult Terrain composed of ice or snow doesn’t cost it extra
movement.Multiattack. The dragon makes two Rend attacks.
Rend. Melee Attack Roll: +4;{"diceNotation":"1d20+4", "rollType":"to hit", "rollAction":"Rend"}, reach 5 ft. Hit: 6 (1d8 + 2);{"diceNotation":"1d8+2
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
.
Aquatic Lash. Melee Attack Roll: +10;{"diceNotation":"1d20+10", "rollType":"to hit", "rollAction":"Aquatic Lash"}, reach 15 ft. Hit: 15 (2d8 + 6);{"diceNotation":"2d8+6", "rollType":"damage
Monsters
Monster Manual
Inscrutable. No magic can observe the sphinx remotely or detect its thoughts without its permission. Wisdom (Insight) checks made to ascertain its intentions or sincerity are made with Disadvantage
.
Legendary Resistance (3/Day, or 4/Day in Lair). If the sphinx fails a saving throw, it can choose to succeed instead.Multiattack. The sphinx makes three Claw attacks.
Claw. Melee Attack Roll: +8
Monsters
Monster Manual
Multiattack. The thri-kreen makes three Psionic Lance attacks.
Psionic Lance. Melee or Ranged Attack Roll: +7;{"diceNotation":"1d20+7", "rollType":"to hit", "rollAction":"Psionic Lance"}, reach 10
the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 15):
At Will: Mage Hand (the hand is Invisible)1/Day Each: Detect Thoughts, Sending, Synaptic StaticPsychic