Utrop, The Ever Hungry

Urop, The Ever Hungry gets +1/+1 for each
creature card in your graveyard.
At the beginning of your upkeep, if you have five
or more creature cards in your graveyard, return
target card from your graveyard to your hand.
{b/g}{b/g}{b/g}: Put the top two cards of your library into
your graveyard.