Castle Bravo 15.6

+4: Draw three cards. May exile any number of cards from your hand. Target opponent exiles that many permanents.
-10: You gain an emblem with "at the end of each upkeep and end step, put a -1/-1 counter on all creatures opponents controls."
-X: Deal X Damage to every permanent you don't control that can take damage. If X is more then 20, Exile all permanents you don't control.