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Returning 35 results for 'hours check'.
Spells
Player’s Handbook
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
you can see within range.
Using a Higher-Level Spell Slot. Your Concentration can last longer with a spell slot of level 3–4 (up to 8 hours) or 5+ (up to 24 hours).
Equipment
Ability: Intelligence Utilize: Discern what a ceramic object held in the past 24 hours (DC 15) Craft: Jug, Lamp
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: Discern what a glass object held in the past 24 hours (DC 15) Craft: Glass Bottle, Magnifying Glass, Spyglass, Vial
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
Healing. Doing so requires using this kit and 25 GP of raw material over the course of 1 day (8 hours of work).
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.
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
Magic Items
Dungeon Master’s Guide
Restrained creature is freed. On a failed check, any further attempts made by that creature automatically fail until 24 hours have elapsed.
Once the bands are used, they can’t be used again until the next dawn.
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
, and it must reach its resting place within 2 hours or be destroyed. Once in its resting place, it returns to its vampire form and has the Paralyzed condition until it regains any Hit Points, and it
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
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
Magic Items
Dungeon Master’s Guide
This item first appears to be a sealed iron barrel weighing 500 pounds. The barrel has a hidden catch, which can be found with a successful DC 20 Intelligence (Investigation) check. Releasing the
, the compartment is airtight and watertight. The compartment holds enough air for 10 hours of breathing, divided by the number of breathing creatures inside.
The apparatus floats on water. It can also
Magic Items
Dungeon Master’s Guide
book must spend 80 hours reading and studying it to digest its contents and use its Adjusted Ability Scores, Tireless Form, Spells, Vile Lore, and Vile Speech properties.
The Book of Vile Darkness
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
Monsters
Forgotten Realms: Adventures in Faerûn
1 minute. Once wound, the wonder operates for 24 hours or until a creature touches the wonder with its key as a Utilize action to deactivate it, after which the wonder has the Unconscious condition
has Advantage on the next ability check it makes with a Musical Instrument or Tinker's Tools.
Sprint. The wonder takes the Dash action.
Magic Items
Forgotten Realms: Heroes of Faerûn
hours or until a creature touches the wonder with its key as a Utilize action to deactivate it, after which the wonder has the Unconscious condition until it is wound again.
Bonus Actions
Chime
check it makes with a Musical Instrument or Tinker's Tools.
Sprint. The wonder takes the Dash action.
Gyrocopter Wonder (Rare). This wagon-sized vehicle is made of brassy metal and has a spiral-shaped
Hunter's Mark
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
you have advantage on any Wisdom (Perception) or Wisdom (Survival) check you make to find it. If the target drops to 0 hit points before this spell ends, you can use a bonus action on a subsequent turn
of yours to mark a new creature.
At Higher Levels. When you cast this spell using a spell slot of 3rd or 4th level, you can maintain your concentration on the spell for up to 8 hours. When you use a spell slot of 5th level or higher, you can maintain your concentration on the spell for up to 24 hours.
Spells
Xanathar's Guide to Everything
casting.
Atonement. You touch one willing creature whose alignment has changed, and you make a DC 20 Wisdom (Insight) check. On a successful check, you restore the target to its original alignment
.
Bless Water. You touch one vial of water and cause it to become holy water.
Coming of Age. You touch one humanoid who is a young adult. For the next 24 hours, whenever the target makes an
Equipment
This book describes various mundane techniques and theories related to foiling magic traps. If you spend 48 hours studying this book, you learn how to overcome certain types of magic traps with your
thieves’ tools.
If a trap’s magic can be dispelled or suppressed by a dispel magic spell, you can make a Dexterity check using thieves’ tools to achieve the same result. The DC of
Magic Items
Candlekeep Mysteries
Unlike most scrolls, a Nether Scroll of Azumar is not a consumable magic item. It takes 30 days of concentrated study—at least 8 hours per day—to attempt to understand this scroll. After
completing this study, you must make a DC 25 Intelligence (Arcana) check. If this check fails, you take 16d10 psychic damage, and you can attempt the check again after another 30 days of concentrated
Iron Bands of Binding
Legacy
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Magic Items
Basic Rules (2014)
the check fails, any further attempts made by that creature automatically fail until 24 hours have elapsed.
Once the bands are used, they can't be used again until the next dawn.
more.
A creature, including the one restrained, can use an action to make a DC 20 Strength check to break the iron bands. On a success, the item is destroyed, and the restrained creature is freed. If
Pipes of the Sewers
Legacy
This doesn't reflect the latest rules and lore.
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Magic Items
Basic Rules (2014)
another creature's control comes within 30 feet of you while you are playing the pipes, you can make a Charisma check contested by the swarm's Wisdom check. If you lose the contest, the swarm behaves as
it normally would and can't be swayed by the pipes' music for the next 24 hours. If you win the contest, the swarm is swayed by the pipes' music and becomes friendly to you and your companions for as
Monsters
The Wild Beyond the Witchlight
way. The brand disappears after 24 hours, or it can be removed from a creature or object by any spell that ends a curse.
Dagger. Melee or Ranged Weapon Attack: +7;{"diceNotation":"1d20+7","rollType
can see and makes a Dexterity (Sleight of Hand) check, with a DC equal to 1 + the target’s passive Wisdom (Perception) score. On a successful check, Agdon pilfers one object weighing 1 pound or less that the target has in its possession but not in its grasp, without the target noticing the theft.
Monsters
Waterdeep: Dungeon of the Mad Mage
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
successfully resists the staff's control can't be charmed by it for 24 hours.
A creature holding the staff that isn't charmed by it can use an action to attempt to break the staff over a knee or against a
Iron Bands of Bilarro
Legacy
This doesn't reflect the latest rules and lore.
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Magic Items
Dungeon Master’s Guide (2014)
the check fails, any further attempts made by that creature automatically fail until 24 hours have elapsed.
Once the bands are used, they can't be used again until the next dawn.
more.
A creature, including the one restrained, can use an action to make a DC 20 Strength check to break the iron bands. On a success, the item is destroyed, and the restrained creature is freed. If
Magic Items
Guildmasters’ Guide to Ravnica
insects or spiders. Applying the paint in this way takes 1 minute.
For the next 8 hours, the marks change to reflect your mental state. A creature that can see you and makes a successful DC 10 Wisdom
(Insight) check can discern whether you are happy, sad, angry, disgusted, surprised, or afraid, as well as the main source of that emotion. For example, you might communicate fear caused by a monster you
Sea Hag
Legacy
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Monsters
Basic Rules (2014)
effect on itself on a success. If a creature's saving throw is successful or the effect ends for it, the creature is immune to the hag's Horrific Appearance for the next 24 hours.
Unless the target is
action to visually inspect the illusion and succeed on a DC 16 Intelligence (Investigation) check to discern that the hag is disguised.
Equipment
military strategies. The first time you make an Intelligence or Charisma check to influence a general, monarch, or other military leader within the next 48 hours, you have advantage on the check.
Blue Slaad (control gem variant)
Legacy
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Monsters
Monster Manual (2014)
remove the gem from an incapacitated slaad. Each try requires 1 minute of uninterrupted work and a successful DC 20 Wisdom (Medicine) check. Each failed attempt deals 22 (4d10);{"diceNotation":"4d10
phage. While infected, the target can't regain hit points, and its hit point maximum is reduced by 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Claw"} every 24 hours. If the disease
Adult Blue Dracolich
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Monster Manual (2014)
throw is successful or the effect ends for it, the creature is immune to the dracolich’s Frightful Presence for the next 24 hours.
Lightning Breath (Recharge 5–6);{"diceNotation":"1d6","rollType
spent legendary actions at the start of its turn.
Detect. The dracolich makes a Wisdom (Perception) check.
Tail Attack. The dracolich makes a tail attack.
Wing Attack (Costs 2 Actions). The dracolich
Cloaker
Legacy
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Monsters
Basic Rules (2014)
creature, including the target, can take its action to detach the cloaker by succeeding on a DC 16 Strength check.
Tail. Melee Weapon Attack: +6;{"diceNotation":"1d20+6","rollType":"to hit","rollAction
throw is successful, the creature is immune to the cloaker's moan for the next 24 hours.
Phantasms (Recharges after a Short or Long Rest). The cloaker magically creates three illusory duplicates of
Ancient Blue Dragon
Legacy
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Monsters
Basic Rules (2014)
turns, ending the effect on itself on a success. If a creature's saving throw is successful or the effect ends for it, the creature is immune to the dragon's Frightful Presence for the next 24 hours
end of another creature's turn. The dragon 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
Spell Scroll
Legacy
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Magic Items
Basic Rules (2014)
, 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
Monsters
Monstrous Compendium Vol. 2: Dragonlance Creatures
start of the creature’s next turn. If a creature’s saving throw is successful, the creature is immune to this dream eater’s Ghastly Visions trait for the next 24 hours.
Incorporeal
) check to convince the engulfed target the nightmare isn’t real, with the target escaping on a success. The creature making the check takes 10 (3d6);{"diceNotation":"3d6", "rollType":"damage
Aboleth
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
attack while within 5 feet of it must make a DC 14 Constitution saving throw. On a failure, the creature is diseased for 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Mucous Cloud"} hours
takes damage, the target can repeat the saving throw. On a success, the effect ends. No more than once every 24 hours, the target can also repeat the saving throw when it is at least 1 mile away from
Adult Blue Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
turns, ending the effect on itself on a success. If a creature's saving throw is successful or the effect ends for it, the creature is immune to the dragon's Frightful Presence for the next 24 hours
of another creature's turn. The dragon 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
Magic Items
The Book of Many Things
. Roll a d20 and record the number rolled. Once in the next 8 hours, immediately after a creature within 60 feet of you makes an ability check, an attack roll, or a saving throw, you can use your
Magic Items
Tales from the Yawning Portal
DC 20 Intelligence (Arcana or History) check, the character recalls lore that says the duergar made several such whistles for various groups in an age past.
If you blow the whistle in darkness or
the surface to serve you. Once the whistle has animated an undead creature, it can’t do so again until 7 days have passed.
Once every 24 hours, you can blow the whistle to reassert control over one or two creatures you animated with it.
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






