Perfect Soul

You gain immunity to acid, cold, electricity, fire, energy drain, and negative energy. All your spells and abilities become empowered and maximized (if possible), as though using the Empower Spell and Maximize Spell feats. Any spells dealing damage now change their dice to d10, if it was not d10 or greater. If it already was d10 or greater, instead the spell deals 1 additional point of damage per dice rolled. The bonus to your highest ability score increases to +8.