Alhakeron, Eternal Punisher

Haste, Menace
{t}: Look at the top card of your library. If it's a
Human or Demon card, reveal it and draw two
cards. Otherwise, put that card on the bottom
of your library and you lose 2 life.
"I was told that exploiting the hate of these beings
would be dangerous, But I never cared much about
danger anyway."