Madame Hydra, Reanimated

Legendary Creature — Human Horror Villain — {3}{B}

Menace (This creature can't be blocked except by two or more creatures.) Madame Hydra gets +1/+1 for each creature card in your graveyard. Whenever Madame Hydra enters or attacks, mill two cards. (Put the top two cards of your library into your graveyard.)