Flying
Nightmare's power and toughness are each equal to the number of Swamps you control.

The thunder of its hooves beats dreams into despair.

• Number: 276
• Rarity: R
• Power: *
• Toughness: *
• Type: Creature
• Subtype: Nightmare Horse
• Mana cost: 5B
• Color: Black
• Artist: Vance Kovacs