Basic Rules , pg. 248
Guidance
0-level (Cantrip)
Divination
Casting Time 1 Action
Range Touch
Duration 1 Minute
Components V, S
Damage Type: Buff
Saving Throws: None
Description: 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.
Class(es): Cleric, Druid, Artificer