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Returning 35 results for 'costs checks'.
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cast checks
cost checks
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Monsters
Strixhaven: A Curriculum of Chaos
on Strength: attack rolls, ability checks, and saving throws. On a successful save, a creature takes half as much damage and isn’t weakened.
Spellcasting. Tanazir casts one of the following
.
Fold Space (Costs 2 Actions). Tanazir uses Teleport, and each other creature within 20 feet of the space she left must succeed on a DC 24 Strength saving throw or be pulled up to 30 feet closer to the
Monsters
Mordenkainen Presents: Monsters of the Multiverse
falls there, causing the area to be lightly obscured. Heavy rain also extinguishes open flames and imposes disadvantage on Wisdom (Perception) checks that rely on hearing. In addition, strong winds swirl
(Costs 2 Actions). The tempest can cause a bolt of lightning to strike a point on the ground anywhere under its storm. Each creature within 5 feet of that point must make a DC 20 Dexterity saving throw
Monsters
Guildmasters’ Guide to Ravnica
. Isperia is immune to any effect that would sense her emotions or read her thoughts, as well as any divination spell that she refuses. Wisdom (Insight) checks made to ascertain her intentions or
. Isperia makes one claw attack.
Cast a Spell (Costs 2 Actions). Isperia casts a spell of 3rd level or lower from her list of prepared spells, using a spell slot as normal.
Supreme Legal Authority (Costs
Monsters
Guildmasters’ Guide to Ravnica
Inscrutable. The sphinx is immune to any effect that would sense its emotions or read its thoughts, as well as any divination spell that it refuses. Wisdom (Insight) checks made to ascertain the
the end of another creature's turn. The sphinx regains spent legendary actions at the start of its turn.
Claw Attack. The sphinx makes one claw attack.
Teleport (Costs 2 Actions). The sphinx
Monsters
Ghosts of Saltmarsh
Flyby. The peryton doesn’t provoke opportunity attacks when it flies out of an enemy’s reach.
Keen Sight and Smell. The peryton has advantage on Wisdom (Perception) checks that rely on
Attack. The peryton makes one attack with its talons.
Dive Attack (Costs 2 Actions). The peryton moves up to its speed toward one target of its choosing. It then makes a gore attack that deals an extra
Monsters
The Book of Many Things
is reduced to 0 until the end of its next turn.
Destiny Curse (Costs 2 Actions). The hag magically curses a creature it can see within 60 feet of itself. The creature must make a DC 14 Wisdom saving
throw, and the creature has disadvantage on this save if it has damaged the hag within the last minute. On a failed save, the creature has disadvantage on ability checks, attack rolls, and saving
Monsters
Mythic Odysseys of Theros
Keen Smell. The lion has advantage on Wisdom (Perception) checks that rely on smell.
Pounce. If the lion moves at least 20 feet straight toward a creature and then hits it with a claw attack on the
(Costs 2 Actions). The lion emits a magical roar. Each creature within 60 feet of the lion that can hear the roar must succeed on a DC 12 Wisdom saving throw or be frightened of the lion until the end of
Monsters
Waterdeep: Dungeon of the Mad Mage
its damage dice with its Rotting Fist attack, and makes Strength checks and Strength saving throws with advantage. If the mummy lord lacks the room to become Large, it attains the maximum size
must succeed on a DC 16 Constitution saving throw or be blinded until the end of the creature's next turn.
Blasphemous Word (Costs 2 Actions). The mummy lord utters a blasphemous word. Each non
Monsters
The Book of Many Things
turn.
Cunning. The assassin escapes nonmagical restraints and ends the grappled condition on itself, then moves up to its speed without provoking opportunity attack;opportunity attacks.
Stab (Costs 2
Actions). The assassin makes one Poison Blade attack.
Vanishing Escape (Costs 3 Actions). The assassin creates a sudden distraction, such as a cloud of disorienting smoke or flash of dazzling light
Monsters
Vecna: Eve of Ruin
;s home world.
Sunlight Hypersensitivity. While in sunlight, Kas takes 20 radiant damage at the start of his turn, has disadvantage on attack rolls and ability checks, and can’t use his Change
legendary actions at the start of his turn.
Move. Kas moves up to his speed without provoking opportunity attack;opportunity attacks.
Sword (Costs 2 Actions). Kas makes one Vengeful Sword attack.
Rise
Monsters
The Book of Many Things
equipment it is wearing or carrying, up to 40 feet to an unoccupied space that it can see.
Stab (Costs 2 Actions). The veiled presence makes one Blade of Judgment attack.
Searing Radiance (Costs 3
lair, creatures that aren’t members of the villain’s organization have disadvantage on ability checks that rely on the Insight, Perception, and Persuasion skills.
Potent Toxins. When
Monsters
The Book of Many Things
up to its speed without provoking opportunity attack;opportunity attacks.
Stab (Costs 2 Actions). The corrupter makes one Whispering Blade attack.
Amorphous Escape (Costs 3 Actions). The corrupter
villain’s organization have disadvantage on ability checks that rely on the Insight, Perception, and Persuasion skills.
Potent Toxins. When members of the villain’s organization deal poison
Monsters
The Book of Many Things
;opportunity attacks.
Stab (Costs 2 Actions). The infiltrator makes one Poison Blade attack.
Misdirecting Escape (Costs 3 Actions). The infiltrator magically has the invisible condition and creates an
of the following effects:
Corruption Abounds. While within 3 miles of the lair, creatures that aren’t members of the villain’s organization have disadvantage on ability checks that rely
Monsters
Mordenkainen Presents: Monsters of the Multiverse
without squeezing. Each foot of movement in water costs it 2 extra feet, rather than 1 extra foot. The mist can’t manipulate objects in any way that requires fingers or manual dexterity.
Sunlight
Hypersensitivity. The mist takes 10 radiant damage whenever it starts its turn in sunlight. While in sunlight, the mist has disadvantage on attack rolls and ability checks.
Unusual Nature. The mist
Monsters
Phandelver and Below: The Shattered Obelisk
. The refraction targets a creature within 120 feet of itself and disrupts its mental processes, causing the target to have disadvantage on all ability checks, attack rolls, and saving throws until the
end of the target’s next turn.
Projected Claw (Costs 2 Actions). The refraction makes one Dissonant Claw attack.Ilvaash was formed from the remains of the mind flayer god Ilsensine, the God
Monsters
Waterdeep: Dragon Heist
) checks that rely on sight.Multiattack. Jarlaxle makes three attacks with his rapier +3 or two attacks with daggers created by his bracer of flying daggers.
+3 Rapier. Melee Weapon Attack: +14
speed without provoking opportunity attacks.
Attack (Costs 2 Actions). Jarlaxle makes one attack with his rapier +3 or two attacks with daggers created by his bracer of flying daggers.
Monsters
Mordenkainen Presents: Monsters of the Multiverse
one creature with his tail at a time.
Terror (Costs 2 Actions). Fraz-Urb’luu uses Phantasmal Terror.Fraz-Urb’luu is the Prince of Deception and Demon Lord of Illusions. He uses every
) and Wisdom (Insight) checks have disadvantage, and all Charisma (Deception) and Charisma (Performance) checks have advantage.
Nostalgic Pangs. Sapient creatures within 1 mile of the lair frequently
Monsters
Mordenkainen Presents: Monsters of the Multiverse
":"necrotic"} necrotic damage.
Cast a Spell (Costs 2 Actions). Demogorgon uses Spellcasting.Prince of Demons, the Sibilant Beast, and Master of the Spiraling Depths, Demogorgon is the embodiment of
’s lair is warped by his magic, creating one or more of the following effects:
Beguiling Realm. Within 6 miles of the lair, all Charisma (Persuasion) and Charisma (Performance) checks have
Monsters
Princes of the Apocalypse
(Costs 2 Actions). Olhydra releases one creature she is grappling by flinging the creature up to 60 feet away from her, in a direction of her choice. If the flung creature comes into contact with a
(Costs 3 Actions). Olhydra transforms her watery body into acid. This effect lasts until Olhydra’s next turn. Any creature that comes into contact with Olhydra or hits her with a melee attack
Monsters
Mordenkainen Presents: Monsters of the Multiverse
creature’s turn. The mage regains spent legendary actions at the start of its turn.
Slam. The mage makes one Slam attack.
Eldritch Bolt (Costs 2 Actions). The mage makes one Eldritch Bolt attack
.
Feed (Costs 3 Actions). Each creature restrained by the mage’s Plague of Worms takes 13 (3d8);{"diceNotation":"3d8", "rollType":"damage", "rollAction":"Feed", "rollDamageType":"necrotic
Monsters
Tales from the Yawning Portal
can see the creature.
Reduced Threat. This creature has -2 penalty on all ability checks and saving throws.Multiattack. The aboleth makes three tentacle attacks.
Tentacle. Melee Weapon Attack: +7
makes one tail attack.
Psychic Drain (Costs 2 Actions). One creature charmed by the aboleth takes 10 (3d6);{"diceNotation":"3d6","rollType":"damage","rollAction":"Psychic Drain","rollDamageType
Monsters
Mordenkainen Presents: Monsters of the Multiverse
. While in sunlight, the drow has disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight.Multiattack. The drow makes two Demon Staff attacks or one Demon Staff attack
drow makes one Demon Staff attack.
Cast a Spell (Costs 2 Actions). The drow uses Spellcasting.Some Drow Matron Mother;matron mothers renounce Lolth and join the war against their former goddess
Monsters
Mordenkainen Presents: Monsters of the Multiverse
. Baphomet regains spent legendary actions at the start of his turn.
Heartcleaver Attack. Baphomet makes one Heartcleaver attack.
Charge (Costs 2 Actions). Baphomet moves up to his speed without
:
Beguiling Realm. Within 6 miles of the lair, all Charisma (Persuasion) and Charisma (Performance) checks have disadvantage, and all Charisma (Deception) and Charisma (Intimidation) checks have advantage
Monsters
Waterdeep: Dungeon of the Mad Mage
Sensitivity. While in sunlight, the dragon has disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight.Multiattack. The dragon can use its Frightful Presence. It then
Attack. The dragon makes a tail attack.
Wing Attack (Costs 2 Actions). The dragon beats its wings. Each creature within 10 feet of the dragon must succeed on a DC 20 Dexterity saving throw or take 14 (2d6
Monsters
Mythic Odysseys of Theros
up to her speed without provoking opportunity attacks.
Snaky Hair. Hythonia makes one attack with her snaky hair.
Petrified Earth (Costs 2 Actions). Hythonia causes stone spikes to erupt from the
creature has disadvantage on Intelligence checks and Intelligence saving throws, and it behaves as if under the effect of the confusion spell.
Regional Effects
The region containing Hythonia’s
Monsters
The Book of Many Things
provoking opportunity attack;opportunity attacks.
Wrathful Blast (Costs 2 Actions). The medusa makes one Wrathful Strike attack.
Final Slash (Costs 3 Actions). The medusa makes one Final Blade attack
creatures when viewed from the corner of the eye or through dim light or fog.
Gathered Knowledge. Within the lair, creatures have advantage on ability checks made to discover or recall information
Monsters
Waterdeep: Dungeon of the Mad Mage
until the stake is removed.
Sunlight Hypersensitivity. Zorak takes 20 radiant damage when he starts his turn in sunlight. While in sunlight, he has disadvantage on attack rolls and ability checks
strike.
Bite (Costs 2 Actions). Zorak makes one bite attack.A Vampire's Lair
A vampire chooses a grand yet defensible location for its lair, such as a castle, fortified manor, or walled abbey. It hides
Monsters
Princes of the Apocalypse
Sensitivity. While in sunlight, the dragon has disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight.Multiattack. The dragon can use its Frightful Presence. It then
makes a tail attack.
Wing Attack (Costs 2 Actions). The dragon beats its wings. Each creature within 10 feet of the dragon must succeed on a DC 19 Dexterity saving throw or take 13 (2d6 + 6
Monsters
Mordenkainen Presents: Monsters of the Multiverse
. While in sunlight, the drow has disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight.Multiattack. The drow makes two Demon Staff attacks or one Demon Staff attack
Spell (Costs 2 Actions). The drow uses Spellcasting.Among drow followers of Lolth, each noble house is led by a matron mother, an influential priestess of Lolth charged with carrying out the god
Monsters
Mordenkainen Presents: Monsters of the Multiverse
.
Corrupting Touch (Costs 2 Actions). Melee Weapon Attack: +14;{"diceNotation":"1d20+14","rollType":"to hit","rollAction":"Corrupting Touch"} to hit, reach 10 ft., one creature. Hit: 21 (4d6 + 7
Nature. Within 6 miles of the lair, all Wisdom (Medicine) and Wisdom (Survival) checks have disadvantage.
Slime. Surfaces within 6 miles of the lair are frequently covered by a thin film of slime
Monsters
Vecna: Eve of Ruin
, Strahd takes 20 radiant damage at the start of his turn, has disadvantage on attack rolls and ability checks, and can’t use his Change Shape bonus action.Multiattack. Strahd makes two Death Strike
his speed without provoking opportunity attack;opportunity attacks.
Strike (Costs 2 Actions). Strahd makes one Death Strike attack.Strahd von Zarovich is the Darklord of Barovia, a Domain of Dread
Monsters
Waterdeep: Dungeon of the Mad Mage
Special Equipment. Halaster wears a robe of eyes that lets him see in all directions, gives him darkvision out to a range of 120 feet, grants advantage on Wisdom (Perception) checks that rely on
legendary actions at the start of his turn.
Cast Spell. Halaster casts a spell of 3rd level or lower.
Spell Ward (Costs 2 Actions). Halaster expends a spell slot of 4th level or lower and gains 5
Monsters
Fizban's Treasury of Dragons
the end of another creature’s turn. The dragon regains spent legendary actions at the start of its turn.
Claw. The dragon makes one Claw attack.
Psionics (Costs 2 Actions). The dragon uses
Psychic Step or Spellcasting.
Starlight Strike (Costs 3 Actions). The dragon releases a searing beam of starlight at a creature that it can see within 60 feet of it. The target must succeed on a DC 17
Monsters
Fizban's Treasury of Dragons
time and only at the end of another creature’s turn. The dragon regains spent legendary actions at the start of its turn.
Claw. The dragon makes one Claw attack.
Psionics (Costs 2 Actions). The
dragon uses Psychic Step or Spellcasting.
Starlight Strike (Costs 3 Actions). The dragon releases a searing beam of starlight at a creature that it can see within 60 feet of it. The target must
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Link. The elder brain targets one creature within 120 feet of it with which it has a psychic link. The elder brain ends the link, causing the creature to have disadvantage on all ability checks
, attack rolls, and saving throws until the end of the creature’s next turn.
Tentacle (Costs 2 Actions). The elder brain makes one Tentacle attack.The ultimate expression of mind flayer domination