Card Name: Nightmare
Set Name: Fourth Edition
Set Code: 4ed
Collector Number: 150
Finish: nonfoil
Mana cost: {5}{B}
Type: Creature — Nightmare Horse
Oracle text: 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.
Flavor text: The Nightmare arises from its lair in the swamps. As the poisoned land spreads, so does the Nightmare's rage and terrifying strength.
Rarity: rare