Duskdweller Hydra

Undergrowth - Duskdweller Hydra enters the battlefield with a +1/+1 counter on it for each creature card in your graveyard.
Whenever Duskdweller Hydra enters the battlefield or attacks, put the top two cards of
your library into your graveyard. For each
creature card put into your graveyard in this way,
put a +1/+1 counter on Duskdweller Hydra.
It feeds on carrion and caravan alike.