Snow wolf

Ice cost: {s}{w}{t}, freezes a oposeing creture for 2 turns
Howling moon cost: {w}{t}, it howls, regenerateing it to full heath, can only be used once.
Call cost: {b}{c}{t}, it calls 3 more wolfs to fight for you, may only be used one per 3 turns, wolves go away after 2 turns