Nightmare [Alpha Edition] Basic Psychic Energy exile up to X target

exile up to X target instant cards from your graveyard

"Their appendages are sharper than our swords and quicker than our bows

remove all mire counters from a land that a mire counter was put onto with Cyclopean Tomb but that a mire counter has not been removed from with Cyclopean Tomb

their first attack during their next turn has -4[Power]

Nightmare [Alpha Edition] Basic Psychic Energy exile up to X targetSet: 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.