San, Princess Mononoke

As long as San, Princess Mononoke is on the battlefield, other wolves you control have +1/+1
and vigilance

Whenever a wolf you control dies, you may pay {g/w},
if you do so San, Princess Mononoke gains First Strike and +2/+0 until the end of the turn

"I'm not afraid to die! I'd do anything to get you humans out of my forest!"