Undergrowth Hydra

Deathtouch, trample.
Undergrowth Hydra enters the battlefield
with a number of +1/+1 counters on it equal
to the number of creature cards in your graveyard.
{b/g}{b/g},{t}: Exile a creature card from target player's graveyard and put a +1/+1 counter
on Undergrowth Hydra.