Madame Hydra, Reanimated (MSC-538) - Commander: Marvel Super Heroes Foil

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.)