Play with the top card of your library revealed. As long as the top card of your library is black, Vampire Nocturnus and other Vampire creatures you control get +2/+1 and have flying.
Near Mint - $7.30
Lightly Played - $5.90
Moderately Played - $5.10
Heavily Played - $4.40
Damaged - $3.70
Near Mint Spanish - $7.30
Lightly Played Spanish - $5.90
Moderately Played Spanish - $5.10
Heavily Played Spanish - $4.40
Damaged Spanish - $3.70