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 - £4.60
Lightly Played - £3.90
Moderately Played - £3.20
Heavily Played - £2.30
Damaged - £1.40
Near Mint Non English - £4.60
Lightly Played Non English - £3.90
Moderately Played Non English - £3.20
Heavily Played Non English - £2.30
Damaged Non English - £1.40