Benediction(Kobold Press)

You call down a blessing in the name of an angel of protection. A creature you can see within range shimmers with a faint white light. The next time the creature takes damage, it can roll 1d4 and reduce the damage by the result. The spell then ends.

This spell's damage reduction increases by 1d4 when you reach 5th level (2d4), 11th level (3d4), and 17th level (4d4).

Modified From Kobold Press: Deep Magic 5E