Orcvol, The lesser

Hast Trample
Chaining {w}{r}{g} (If another card with
changing is cast, you may cast this card
for it's changing cost. You may cast a card
for it's chaining cost any
time you could cast an instant.)
Whenever you cast a card for its chaining cost
put a +1/+1 counter
on Orcvol.