Agave, The Mighty Hunter

Escape — {r}{g}, Exile 2 other cards from your graveyard.
Whenever Agave, The Mighty Hunter escapes,
he gains haste and can't be blocked by Humans.
Whenever a Bird or Squirrel enters the
battlefield, it fights Agave, The Mighty Hunter.
If that creature dies, put a +1/+1 counter on
Agave, The Mighty Hunter.