Carsius, Elemetal Master

+2: flip a coin, if heads create a 3/3 green elemental with trample. if tails create a 2/1 red elemental with haste
-1: put a +1/+1 counter on target elemental you control, then all elemental type creatures you control gain +2/+0 until end of turn
-9: search your library for an elemental type creature and put it onto the battlefield tapped then shuffle your library.