DND 5th Edition

Source: Player's Handbook

Abjuration cantrip

Casting Time: 1 action
Range: Touch
Components: V, S, M (a miniature cloak)
Duration: Concentration, up to 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 saving throw of its choice. It can roll the die before or after the saving throw. The spell then ends.

Spell Lists. Artificer, Cleric, Druid