Nightmare [Collectors' Edition] Commander 2011 Oversized attach it to a creature

attach it to a creature you control

Set: Urza's Destiny Type: Enchantment Rarity: Rare Cost: {1}{B}{B} {B}

create a 1/1 red Elemental creature token

"While most overworlders fortunately don't realize this

Nightmare [Collectors' Edition] Commander 2011 Oversized attach it to a creatureSet: Collectors' Edition Type: Creature Nightmare Horse Rarity: Rare Cost: {5}{B} 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. The Nightmare arises from its lair in the swamps. As the poisoned land spreads, so does the Nightmare's rage and terrifying strength.