Do Justice

Until end of turn, permanents your opponents control lose hexproof, shroud, and indestructible and can't have or gain hexproof, shroud, or indestructible.
Do Justice deals X damage divided as you chose among any number of target creatures and/or planeswalkers, where X is the different between your starting life total and your current life total. (X is 0 if you have more life than your starting life