Nightmare [Alpha Edition] Urza's Legacy Set: Beta Edition Type: Artifact

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {1} {1}

Whenever the Llanowar Elves gather the fruits of their forest

Set: Prophecy Type: Instant Rarity: Uncommon Cost: {2}{U}{U} You may discard an Island card and another card rather than pay this spell's mana cost

Set: Commander's Arsenal Type: Enchantment Rarity: Rare Cost: {1}{G} At the beginning of your draw step

When Earthbind enters the battlefield

Nightmare [Alpha Edition] Urza's Legacy Set: Beta Edition Type: ArtifactSet: Alpha 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.