Body Finder

When Body Finder enters the battlefield,
mill four cards. Then you may choose a
creature card in your graveyard. If you do,
return it to your hand. (To mill a card, put the
top card of your library into your graveyard.)
"You say there are zombies in the area? Ha!
Wait 'till you hear the rate of corpses, then tell
me if you want a shovel."