Nightmare [Collectors' Edition] Friday Night Magic 2016 Set: Amonkhet Invocations Type: Legendary

Set: Amonkhet Invocations Type: Legendary Creature — God Rarity: Mythic Cost: {3}{U}{B} At the beginning of your upkeep

Spend this mana only to cast an Elf creature spell

It has "Sacrifice this creature: Add {C}

Set: Invasion Type: Enchantment Rarity: Uncommon Cost: {1}{G}{W} Whenever a creature enters the battlefield under your control

Nightmare [Collectors' Edition] Friday Night Magic 2016 Set: Amonkhet Invocations Type: LegendarySet: 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.