Flying (This creature can't be blocked except by creatures with flying or reach.) Nightmare's power and toughness are each equal to the number of Swamps you control.
NM-Mint - $8.00
Lightly Played - $7.20
Moderately Played - $6.40
Heavily Played - $5.60
Damaged - $4.00
NM-Mint Non English - $8.00
Lightly Played Non English - $7.20
Moderately Played Non English - $6.40
Heavily Played Non English - $5.60
Damaged Non English - $4.00