check reverts get to have rest

Can you get a Critical Hit on an ability check?

Compendium - Sources->Dungeons & Dragons->Sage Advice & Errata

Can you get a Critical Hit on an ability check? Ability checks don’t score Critical Hits. Attack rolls do.

Augury

Spells Player’s Handbook

as other spells, that might change the results. If you cast the spell more than once before finishing a Long Rest, there is a cumulative 25 percent chance for each casting after the first that you get no answer.

Divination

Spells Player’s Handbook

finishing a Long Rest, there is a cumulative 25 percent chance for each casting after the first that you get no answer.

Commune

Spells Player’s Handbook

finishing a Long Rest, there is a cumulative 25 percent chance for each casting after the first that you get no answer.

Hat of Wizardry

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.

Dark Shard Amulet

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.

Simulacrum

Spells Player’s Handbook

simulacrum can’t gain levels, and it can’t take Short or Long Rests. If the simulacrum takes damage, the only way to restore its Hit Points is to repair it as you take a Long Rest, during

reverts to snow and melts away. If you cast this spell again, any simulacrum you created with this spell is instantly destroyed.

Cloaker

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

Hat of Many Spells

Magic Items Dungeon Master’s Guide

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

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

Arch-hag

Monsters Monster Manual

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

(excluding the hag and its allies) within 1 mile of the lair subtract 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Lapsus Linguae"} from any ability check they make when they take the

Demonomicon of Iggwilv

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

Lorehold Primer