PHB
Guidance
0-level (Cantrip) Divination
Casting Time: 1 action
Range/Area: Touch
Components: V, S
Duration: 1 minute
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.
Available for: Artificer, Cleric, Druid, Bard (Spirits), Druid (Stars), Sorcerer (Divine Soul)