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Returning 35 results for 'cast check'.
Magic Items
Dungeon Master’s Guide
Intelligence (Arcana) check. On a successful check, you cast the spell. On a failed check, the spell fails, and the action used to cast the spell is wasted. In either case, you can’t use this property again until you finish a Long Rest.
spells.
Unknown Spell. As a Magic action, you can try to cast a cantrip that you don’t know. The cantrip must be on the Wizard spell list and have a casting time of an action, and you make a DC 10
Magic Items
Dungeon Master’s Guide
;t lost.
If Fireball is on your spell list but of a higher level than you can normally cast, you make a DC 13 ability check using your spellcasting ability to determine whether you cast the spell. On
This Spell Scroll bears the words of the Fireball spell, written in a mystical cipher. If Fireball is on your spell list, you can read the scroll and cast it without Material components. Otherwise
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
Magic Items
Dungeon Master’s Guide
, the scroll isn’t lost.
If the spell is on your spell list but of a higher level than you can normally cast, you make an ability check using your spellcasting ability to determine whether you
cast the spell. The DC equals 10 plus the spell’s level. On a failed check, the spell disappears from the scroll with no other effect.
The level of the spell on the scroll determines the spell
Magic Items
Dungeon Master’s Guide
a casting time of an action, and you make a DC 10 Intelligence (Arcana) check. On a successful check, you cast the spell. On a failed check, the spell fails, and the action used to cast it is wasted. In either case, you can’t use this property again until you finish a Long Rest.
amulet as a Spellcasting Focus for your Warlock spells.
Unknown Spell. As a Magic action, you can try to cast a cantrip that you don’t know. The cantrip must be on the Warlock spell list and have
Monsters
Monster Manual
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
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
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
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
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
Walker. The yochlol ignores movement restrictions caused by webs.Multiattack. The yochlol makes two Caustic Lash attacks, and it can use Spellcasting to cast Web or Dominate Person if available.
Caustic
Magic Items
Dungeon Master’s Guide
check, you cast Plane Shift. On a failed check, you and each creature and object within 15 feet of you travel to a random destination determined by rolling 1d100 and consulting the following table
While wearing this amulet, you can take a Magic action to name a location that you are familiar with on another plane of existence. Then make a DC 15 Intelligence (Arcana) check. On a successful
Magic Items
Dungeon Master’s Guide
slot of the spell’s level. Then, to determine whether you cast the spell, make an Intelligence (Arcana) check (DC 10 plus the spell’s level). On a successful check, you cast the spell using
its normal casting time, and you can’t use this property again until you finish a Short or Long Rest. On a failed check, you fail to cast the spell and a random effect occurs instead
Monsters
Monster Manual
Coven Magic. While within 30 feet of at least two hag allies, the hag can cast one of the following spells, requiring no Material components, using the spell’s normal casting time, and using
Intelligence as the spellcasting ability (spell save DC 19): Augury, Find Familiar, Identify,Locate Object, Scrying, or Unseen Servant. The hag must finish a Long Rest before using this trait to cast
Spells
Player’s Handbook
area, it takes 2d4 Piercing damage for every 5 feet it travels.
The transformation of the ground is camouflaged to look natural. Any creature that can’t see the area when the spell is cast must
take a Search action and succeed on a Wisdom (Perception or Survival) check against your spell save DC to recognize the terrain as hazardous before entering it.
Spells
Player’s Handbook
creature (other than you) in the area when you cast the spell must succeed on a Strength saving throw or have the Restrained condition until the spell ends. A Restrained creature can take an action to
make a Strength (Athletics) check against your spell save DC. On a success, it frees itself from the grasping plants and is no longer Restrained by them.
Magic Items
Dungeon Master’s Guide
it longs to be more than mere reference material.
Abyssal Lore. You can reference the Demonomicon whenever you make an Intelligence check to discern information about demons or a Wisdom (Survival
) 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
Monsters
Monster Manual
cloud have the Blinded and Deafened conditions and can’t cast spells with a Verbal component. Dexterity Saving Throw: DC 23, each creature that enters the cloud for the first time on a turn or
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
Spells
Player’s Handbook
image can determine that it is an illusion with a successful Intelligence (Investigation) check against your spell save DC. If a creature discerns the illusion for what it is, the creature can see
through the image, and its other sensory qualities become faint to the creature.
Using a Higher-Level Spell Slot. The spell lasts until dispelled, without requiring Concentration, if cast with a level 4+ spell slot.
Spells
Player’s Handbook
larger than a 30-foot Cube, and you decide when you cast the spell how the illusion behaves and what sounds it makes. This scripted performance can last up to 5 minutes.
When the trigger you specify
creature that takes the Study action to examine the image can determine that it is an illusion with a successful Intelligence (Investigation) check against your spell save DC. If a creature discerns the
Spells
Player’s Handbook
You create a sound or an image of an object within range that lasts for the duration. See the descriptions below for the effects of each. The illusion ends if you cast this spell again.
If a
creature takes a Study action to examine the sound or image, the creature can determine that it is an illusion with a successful Intelligence (Investigation) check against your spell save DC. If a creature
Spells
Player’s Handbook
Difficult Terrain.
When you cast this spell and at the end of each of your turns for the duration, each creature on the ground in the area makes a Dexterity saving throw. On a failed save, a creature has
the Prone condition, and its Concentration is broken.
You can also cause the effects below.
Fissures. A total of 1d6 fissures open in the spell’s area at the end of the turn you cast it. You
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
attuned to the book, you can cast the following spells (save DC 18) from it:
Animate Dead
Circle of Death
Dominate Monster
Finger of Death
Once you use the book to cast a spell, you can’t
Spells
Player’s Handbook
feet in diameter. If you choose an object, it must remain in place; if it is moved more than 10 feet from where you cast this spell, the glyph is broken, and the spell ends without being triggered
.
The glyph is nearly imperceptible and requires a successful Wisdom (Perception) check against your spell save DC to notice.
When you inscribe the glyph, you set its trigger and choose which effect the
Spells
Player’s Handbook
) to conceal the glyph. The glyph can cover an area no larger than 10 feet in diameter. If the surface or object is moved more than 10 feet from where you cast this spell, the glyph is broken, and the
spell ends without being triggered.
The glyph is nearly imperceptible and requires a successful Wisdom (Perception) check against your spell save DC to notice.
When you inscribe the glyph, you set
Spells
Player’s Handbook
You summon a giant centipede, spider, or wasp (chosen when you cast the spell). It manifests in an unoccupied space you can see within range and uses the Giant Insect stat block. The form you choose
make an ability check.
Actions
Multiattack. The insect makes a number of attacks equal to half this spell’s level (round down).
Poison Jab. Melee Attack Roll: Bonus equals your spell attack
Magic Items
Wayfinder's Guide to Eberron
This is a sturdy leather sack with tiny Siberys shards embedded into the lining. If you have the Mark of Hospitality you can use an action to cast create food and water, drawing a feast from within
the bag. You shape this meal with your thoughts. You can create the standard bland fare without requiring any sort of check, but you can attempt to create finer food by making a Charisma check; if you
Hat of Wizardry
Legacy
This doesn't reflect the latest rules and lore.
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Magic Items
Xanathar's Guide to Everything
wizard spells.
You can try to cast a cantrip that you don’t know. The cantrip must be on the wizard spell list, and you must make a DC 10 Intelligence (Arcana) check. If the check succeeds
, you cast the spell. If the check fails, so does the spell, and the action used to cast the spell is wasted. In either case, you can’t use this property again until you finish a long rest.
Dark Shard Amulet
Legacy
This doesn't reflect the latest rules and lore.
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Magic Items
Xanathar's Guide to Everything
Intelligence (Arcana) check. If the check succeeds, you cast the spell. If the check fails, so does the spell, and the action used to cast the spell is wasted. In either case, you can’t use this property again until you finish a long rest.
use the amulet as a spellcasting focus for your warlock spells.
You can try to cast a cantrip that you don’t know. The cantrip must be on the warlock spell list, and you must make a DC 10
Monsters
Waterdeep: Dungeon of the Mad Mage
Spells. The staff has 10 charges. As an action, it can expend 1 or more of its charges to cast one of the following spells (save DC 12):
cone of cold (5 charges)
fog cloud (1 charge)
ice storm (4
to water and is destroyed.
Charm. A creature can grab the staff out of the air with a successful grapple check against the staff, and grappling the staff does not reduce the creature's speed. Any
Monsters
Guildmasters’ Guide to Ravnica
spellcasting ability is Intelligence (spell save DC 14, +6;{"diceNotation":"1d20+6","rollType":"to hit","rollAction":"Innate Spellcasting"} to hit with spell attacks). The blastseeker can innately cast the
). The blastseeker makes one attack roll, ability check, or saving throw with advantage.Warhammer. Melee Weapon Attack: +4;{"diceNotation":"1d20+4","rollType":"to hit","rollAction":"Warhammer"} to hit
Magic Items
Strixhaven: A Curriculum of Chaos
(Intimidation) or a Charisma (Persuasion) check while holding the primer, you can expend 1 charge to give yourself a 1d4 bonus to the check, immediately after you roll the d20.
In addition, if you study
the primer at the end of a long rest, you can choose one 1st-level spell from the bard or cleric spell list. Before you finish your next long rest, you can cast the chosen spell once without a spell
Magic Items
Strixhaven: A Curriculum of Chaos
(Nature) or Wisdom (Survival) check while holding the primer, you can expend 1 charge to give yourself a 1d4 bonus to the check, immediately after you roll the d20.
In addition, if you study the
primer at the end of a long rest, you can choose one 1st-level spell from the druid or wizard spell list. Before you finish your next long rest, you can cast the chosen spell once without a spell slot if
Monsters
Candlekeep Mysteries
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
Amphibious. The hag can breathe air and water.
Innate Spellcasting. The hag’s innate spellcasting ability is Charisma (spell save DC 12). She can innately cast the following spells, requiring
Magic Items
Strixhaven: A Curriculum of Chaos
(History) or Intelligence (Religion) check while holding the primer, you can expend 1 charge to give yourself 1d4 bonus to the check, immediately after you roll the d20.
In addition, if you study the
primer at the end of a long rest, you can choose one 1st-level spell from the cleric or wizard spell list. Before you finish your next long rest, you can cast the chosen spell once without a spell
Magic Items
Guildmasters’ Guide to Ravnica
slot to cast the spell as normal, but before resolving it you must make an Intelligence (Arcana) check. The DC is 10 + twice the level of the spell slot you expend to cast the spell.
On a successful
check, you cast the spell as normal, using your spell save DC and spellcasting ability modifier. On a failed check, you cast a different spell from the one you intended. Randomly determine the spell
Spells
Planescape: Adventures in the Multiverse
check using your spellcasting ability. On a successful check, you learn the destination plane of the portal and what portal key it requires, then the spell ends. On a failed check, you learn nothing and
can’t study that portal again using this spell until you cast it again.
The spell can penetrate most barriers but is blocked by 1 foot of stone, 1 inch of common metal, a thin sheet of lead, or 3 feet of wood or dirt.
Magic Items
Eberron: Rising from the Last War
The lenses of these garish goggles are carved from Siberys dragonshards. While wearing these lenses, you gain the following benefits:
When you make a Wisdom (Insight) check, you can roll a d4 and
add the number rolled to the check.
As an action, you can use the goggles to examine an object to identify the aura of the last creature that touched it. Make a Wisdom (Insight) check against a DC of