Divine Repulsion

You shroud yourself with divine power, allowing you to repel your foes. You let off 25 feet of bright light, and another 25 feet of dim light. As an action, you can amplify your presence, releasing a blast of divine energy in all directions. Each creature of your choice within 25 feet of you must make a CON saving throw, taking 3d8 radiant damage on a failed save, or half as much on a successful save. A creature who failed this save is pushed up to 15 feet away from you.