Ratcatcher

Ratcatcher {4}{B}{B}

Creature - Ogre Rogue | Power/Toughness: 4 / 4 (CMC 6)
Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)
At the beginning of your upkeep, you may search your library for a Rat card, reveal it, put it into your hand, then shuffle your library.