Besmira Whitefang

Call of the Pack —(If this card attacks alone, you may tap all wolves you control. If you do, this creature gets +X+X until end of turn, where X is the total power of all wolves you control.)
Untap a wolf you control: Besmira Whitemane gets your choice of haste, indestructable, or trample until end of turn. Use this ability only once each turn.
"Free as a bird in flight. Fierce as a wolf in