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 - $5.100
Lightly Played - $4.100
Moderately Played - $3.500
Heavily Played - $3.100
Damaged - $2.500
Near Mint Spanish - $5.100
Lightly Played Spanish - $4.100
Moderately Played Spanish - $3.500
Heavily Played Spanish - $3.100
Damaged Spanish - $2.500