Uzra, bane of phyrexia

+2: scry 2 and Uzra, bane of phyrexia deals 2 damage to each player
+1: draw two cards and disard two cards inless you discard an artifact card thenuntap up to two target artifacts
-7: Uzra deals 4 damage to each player and each creature.You get an emblem that says "at the end of your endstep untap each artifact you control"