Skairon, Curious Druid

+1: Create 2 Red 1/1 Spirit Raven token creatures with haste and flying.
-1: Create a Red 3/3 Spirit Wolf token creature with haste and trample and "when this creature becomes blocked, it gets +1/+1."
-9: Destroy all token creatures on the battlefield. You gain health equal to the total toughness of all creatures that were destroyed this turn.