When determining the effects of your domain's granted powers, you're considered 4 levels higher. This increases the effects of powers you have access to, but doesn't grant you powers at a lower level than normal. Once per day, you can expend one use of mythic power as a standard action to regain the use of all your domain granted powers as if you had rested for 8 hours. If you're an oracle, all aspects of this ability apply to your revelations instead of to domain granted powers. You must have the domain class feature or mystery class feature to select this ability.