Holy Rejuvenation

 By increasing the natural healing process of the body with the power of the divine. Any undead affected by the spell will instead take damage and cannot be prevented until it's dispell.

Heal (by 0 hp per round. The damage is the same and scales the same. )+ modifier.

Heal by 1 hp to Lv 5, 2 hp to Lv 10, 3 hp to lv 15 and 4 at lv 20. Can only be cast by the same number of time of your modifier.