Nightmare [Collectors' Edition] Return to Ravnica If it's a creature card

If it's a creature card

Set: Alpha Edition Type: Artifact Rarity: Uncommon Cost: {1} Whenever a creature dies

Cards vary by pack

Its students graduate the school and enter history

Nightmare [Collectors' Edition] Return to Ravnica If it's a creature cardSet: 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.