Nightmare [International Collectors' Edition] Illusion if your opponent's monster attacks

if your opponent's monster attacks (Quick Effect): You can discard this card

the strange

Sacrifice Hope of Ghirapur: Until your next turn

each time an opponent's card effect resolves

and Special Summon this card from your hand

Nightmare [International Collectors' Edition] Illusion if your opponent's monster attacksSet: International 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.