GFox The Goat

Firststrike, Deathtouch.
Whenever GFox attacks surveil 3.
If a creature was put into the graveyard for
each creature, create a 2/2 wolf.
Pay {b} and {2} sacrifice a creature, return creature from the graveyard with power
equal or less than sacrificed creature.
Pay {g} and {2} sacrifice a creature, all tokens
get a +1/+1 counter.