Guidance

You touch one willing creature. Once before the spell ends, the target can roll a d4 and add the number rolled to one ability check of its choice. It can roll the die before or after making the ability check. The spell then ends.

The spell's no longer requires concentration at level 5, the spell lasts for 10 minutes instead of 1 at level 11, the spell gives 2d4 instead of d4 at level 17.

Classes: Artificer Revisited, Cleric, Druid, The Witch

Subclasses: Divine Soul Sorcerer, Nature Cleric

Subclasses (legacy): Favored Soul v2 (UA) Sorcerer, Favored Soul v3 (UA) Sorcerer

Backgrounds: Orzhov Representative

Source: PHB, page 248