Bramble Bog Crypt

{t}: Add {b} to your mana pool. You lose 1 life.
Entomb 3 - {3}{b} ({3}{b}, {t}: Look at the top 3 cards of your library. You may choose a creature card from among them and put it into your graveyard. Put the rest on the bottom of your library in any order.)
"For some reason that particular crypt, way out in the Bramble Bog, just seems to be teeming with death." -Bob, Mayor of Bramblewood