Abyssal Nocturnus

Creature — Horror

Whenever an opponent discards a card, this creature gets +2/+2 and gains fear until end of turn. (It can't be blocked except by artifact creatures and/or black creatures.)

"I fear to keep an open mind, for there are those who would use it as a door to my soul."
—Voka Schlak, Mauzam Asylum inmate, diary