Avery Ryan, Clutch Bolt

+2: Deal 3 damage to any target, then create a 1/1 white warrior creature token.
0: Search your library for a Chandra planeswalker and put it onto the battlefield. Shuffle your library.
-7: Each creature you control gains +X/+X, trample and infect until end of turn, where X equals the greatest power among creatures you control.