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Returning 35 results for 'casts check'.
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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
of the Spider Queen (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Magic of the Spider Queen"}. The drider casts Darkness, Faerie Fire, or Web, requiring no Material components and using Wisdom as the spellcasting ability (spell save DC 14).
Monsters
Monster Manual
15 Intelligence saving throw or that action is wasted. The cursed target can take a Study action to make a DC 15 Intelligence check, solving the riddle and ending the curse on a success. The curse ends
early if the sphinx curses another target.
Spellcasting. The sphinx casts one of the following spells, requiring no Material components and using Intelligence as the spellcasting ability (spell save
Monsters
Monster Manual
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
":"damage", "rollAction":"Caustic Lash", "rollDamageType":"Acid"} Acid damage.
Spellcasting. The yochlol casts one of the following spells, requiring no Material components and using Charisma as the
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
the target’s next turn. Failure or Success: The dragon can’t take this action again until the start of its next turn.
Frightful Presence. The dragon casts Fear, requiring no Material
Monsters
Monster Manual
target or a creature within 5 feet of it can take an action to try to detach the cloaker, doing so by succeeding on a DC 14 Strength (Athletics) check.
Tail. Melee Attack Roll: +6;{"diceNotation
: The target is immune to this cloaker’s Moan for the next 24 hours.
Phantasms (Recharge after a Short or Long Rest). The cloaker casts the Mirror Image spell, requiring no spell components and
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
the target’s next turn. Failure or Success: The dragon can’t take this action again until the start of its next turn.
Frightful Presence. The dragon casts Fear, requiring no Material
Monsters
Monster Manual
, 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
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
Monsters
Monster Manual
, 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
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
Monsters
Monster Manual
hag’s next turn. The target can’t take Reactions until the curse ends.
Spellcasting. The hag casts one of the following spells, requiring no Material components and using Charisma as the
hag casts Counterspell in response to that spell’s trigger, using the same spellcasting ability as Spellcasting. If the target fails its saving throw, it is cursed until the end of its next turn
Monsters
Monster Manual
successful check, the creature is no longer buried. Success: Half damage only.
Control Weather. The cataclysm casts the Control Weather spell, requiring no spell components and using Constitution as the
target has the Restrained condition, has Total Cover, and is suffocating. As an action, a buried creature or another creature within 5 feet of it can make a DC 18 Strength (Athletics) check. On a
Monsters
Monster Manual
regains 1 Hit Point after spending 1 hour there.
Spider Climb. The vampire can climb difficult surfaces, including along ceilings, without needing to make an ability check.
Vampire Weakness. The
. The vampire casts Command, requiring no spell components and using Charisma as the spellcasting ability (spell save DC 17). The vampire can’t take this action again until the start of its next
Monsters
Planescape: Adventures in the Multiverse
);{"diceNotation":"4d8+3", "rollType":"damage", "rollAction":"Psychic Bolt", "rollDamageType":"psychic"} psychic damage.
Spellcasting (Psionics). The githzerai casts one of the following spells
: plane shift (self only), scrying (as an action), slow, telekinesisFuture Insight (3/Day). When the githzerai or a creature it can see makes an attack roll, a saving throw, or an ability check, the
Monsters
Out of the Abyss
DC 10 Dexterity check to extinguish the flames.
Invisibility (Recharges after a Short or Long Rest). The duergar magically turns invisible until it attacks, casts a spell, or uses its Enlarge, or
Monsters
Mordenkainen Presents: Monsters of the Multiverse
;t stunned.
Spellcasting. The diviner casts one of the following spells, using Intelligence as the spellcasting ability (spell save DC 15):
At will: light, mage hand, message, prestidigitation
2
makes an attack roll, a saving throw, or an ability check, the diviner rolls a d20;{"diceNotation":"1d20", "rollType":"roll", "rollAction":"Portent"} and chooses whether to use that roll in place of
Monsters
Monstrous Compendium Vol. 1: Spelljammer Creatures
DC 14 Strength check.
Consume Life. The parasite deals 12 (3d6 + 2);{"diceNotation":"3d6+2","rollType":"damage","rollAction":"Consume Life","rollDamageType":"necrotic"} necrotic damage to one creature
, PoisonRadiantSuggestion (Psionics; 1/Day). The parasite casts the suggestion spell, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 13).
Monsters
Planescape: Adventures in the Multiverse
for 24 hours.
Spellcasting. The law bender casts one of the following spells, requiring no material components and using Intelligence as the spellcasting ability:
At will: dispel magic, fly, mage
armor, mage hand, prestidigitationProbability Loophole (3/Day). When the law bender or a creature it can see makes an attack roll, a saving throw, or an ability check, the law bender can cause the roll
Monsters
Candlekeep Mysteries
succeed on a DC 20 Intelligence (Investigation) check to discern that the hag is disguised.
Invisible Passage. The hag magically turns invisible until she attacks or casts a spell, or until her
imitations with a successful DC 14 Wisdom (Insight) check.
Shared Spellcasting. While all three members of the Fetid Gaze are within 30 feet of one another, they can each cast the following spells from
Monsters
Mordenkainen Presents: Monsters of the Multiverse
on ceilings, without needing to make an ability check.
Sunlight Sensitivity. While in sunlight, the drow has disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight
", "rollType":"to hit", "rollAction":"Web"} to hit, range 30/60 ft., one target. Hit: The target is restrained by webbing. As an action, the restrained target can make a DC 15 Strength check, bursting the
Monsters
Quests from the Infinite Staircase
leprechaun can revoke this gift from a creature at any time (no action required). A creature can benefit from only one leprechaun’s Gift of Luck at a time.
Spellcasting. The leprechaun casts one of
, Phantasmal Force
1/day each: Fabricate (as an action), MisleadAstonishing Luck. When the leprechaun fails an ability check, an attack roll, or a saving throw, it can roll a new d20 and choose which
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Dark One’s Own Luck (Recharges after a Short or Long Rest). When the warlock makes an ability check or saving throw, it can add a d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction
damage on a failed save, or half as much damage on a successful one.
Spellcasting. The warlock casts one of the following spells, using Charisma as the spellcasting ability (spell save DC 15):
At will
Monsters
Thieves’ Gallery
"} psychic damage and have disadvantage on the next attack roll it makes before the start of Edgin’s next turn.
Spellcasting. Edgin casts one of the following spells, using Charisma as the
himself fails an ability check, an attack roll, or a saving throw, Edgin grants the creature magical encouragement. The creature can roll a d8;{"diceNotation":"1d8","rollType":"roll","rollAction":"Inspiring
Monsters
Mordenkainen Presents: Monsters of the Multiverse
);{"diceNotation":"4d8","rollType":"damage","rollAction":"Unarmed Strike","rollDamageType":"psychic"} psychic damage.
Spellcasting (Psionics). The githzerai casts one of the following spells, requiring no
equipment it is wearing and carrying, to an unoccupied space it can see within 30 feet of it.
Change Gravity (Costs 3 Actions). The githzerai casts the reverse gravity spell, using Wisdom as the
Monsters
Storm King's Thunder
. Iymrith casts one of the following spells, requiring no spell components and using Charisma as the spellcasting ability (spell save DC 20):
1/day each: detect magic, dispel magic, ice storm, stone
regains spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail Attack. The dragon makes a tail attack.
Wing Attack (Costs 2 Actions). The
Monsters
The Book of Many Things
creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.
Plane Shift. The riffler casts the Plane Shift spell targeting only itself, requiring no
material components and using Charisma as the spellcasting ability.Shuffle Destiny. When a creature the riffler can see within 30 feet of itself makes an ability check, an attack roll, or a saving throw
Monsters
Vecna: Eve of Ruin
, without needing to make an ability check.
Web Sense. When in contact with a web, the raklupis knows the exact location of any other creature in contact with the same web.
Web Walker. The raklupis
", "rollDamageType":"poison"} poison damage.
Spellcasting. The raklupis casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 20).
At
Monsters
Vecna: Eve of Ruin
a zombie at the start of Vecna’s next turn and acts immediately after Vecna in the initiative order. The zombie is under Vecna’s control.
Spellcasting. Vecna casts one of the following
has no effect. If the spell is 5th level or higher, Vecna makes an Intelligence check (DC 10 plus the spell’s level). On a successful check, the spell fails and has no effect. Whatever the spell
Monsters
Vecna: Eve of Ruin
creature of her choice within 60 feet of her then regains 10 (3d6);{"diceNotation":"3d6", "rollType":"heal", "rollAction":"Argent Blaze"} hit points.
Spellcasting. Alustriel casts one of the following
, it fails and has no effect. If the spell is 6th level or higher, Alustriel makes an Intelligence check (DC 10 plus the spell’s level). On a successful check, the spell fails and has no effect
Monsters
Adventure Atlas: The Mortuary
. The zombie acts on Skall’s initiative but immediately after his turn. Absent any other command, the zombie tries to kill any non-Undead creature it encounters.
Spellcasting. Skall casts one
is 5th level or higher, Skall makes an Intelligence check (DC 10 + the spell’s level). On a successful check, the spell fails and has no effect. Whatever the spell’s level, the caster
Monsters
Phandelver and Below: The Shattered Obelisk
). The brain breaker casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 17):
At will: detect thoughts, levitateBrain
can terminate the link at any time (no action required). The target can use an action on its turn to attempt to break the link, doing so with a successful DC 17 Charisma check. If the target breaks
Monsters
Phandelver and Below: The Shattered Obelisk
brain casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 17):
At will: detect thoughts, levitateThe Far Realm has tainted
with a successful DC 17 Charisma check. If the target breaks the link this way, the target takes 10 (3d6);{"diceNotation":"3d6", "rollType":"damage", "rollAction":"Psychic Link", "rollDamageType
Monsters
Planescape: Adventures in the Multiverse
throws until the end of its next turn.
Spellcasting. Shemeshka casts one of the following spells, requiring no material components and using Intelligence as the spellcasting ability (spell save DC 18
. If the spell is 6th level or higher, Shemeshka makes an Intelligence check (DC 10 + the spell’s level). On a success, the spell fails and has no effect. Whatever the spell’s level, the
Monsters
Spelljammer: Adventures in Space
to make an ability check.
Unusual Nature. The mage doesn’t require air or drink.Multiattack. The mage makes two Ray of Cold attacks.
Energy Drain. Melee or Ranged Spell Attack: +5
","rollAction":"Ray of Cold","rollDamageType":"cold"} cold damage.
Spellcasting. The mage casts one of the following spells, using Charisma as the spellcasting ability (spell save DC 13):
At will: mage hand
Monsters
Planescape: Adventures in the Multiverse
grapple ends, the hexton can’t use this tentacle against other targets. The hexton has six tentacles, each of which can grapple one target.
Spellcasting. The hexton casts one of the following spells
spell. If the spell is 3rd level or lower, it fails and has no effect. If the spell is 4th level or higher, the hexton makes an Intelligence check (DC 10 + the spell’s level). On a success, the
Monsters
Vecna: Eve of Ruin
Climb. Miska can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check.
Web Sense. When in contact with a web, Miska knows the exact location of any other
.
Spellcasting. Miska casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 21):
At will: Disguise Self, Invisibility, Mage Hand
Monsters
Mordenkainen Presents: Monsters of the Multiverse
, including upside down on ceilings, without needing to make an ability check.
Sunlight Sensitivity. While in sunlight, the choldrith has disadvantage on attack rolls, as well as on Wisdom (Perception) checks
", "rollDamageType":"poison"} poison damage.
Spellcasting. The choldrith casts one of the following spells, using Wisdom as the spellcasting ability (spell save DC 12):
At will: guidance