Nightmare [Magic Origins] The Dark {T}: You may put a

{T}: You may put a creature card from your hand onto the battlefield

Set: Prophecy Type: Instant Rarity: Rare Cost: {8}{G} Creatures you control get +7/+7 until end of turn

this effect continues until end of turn

Set: Arena League 2006 Type: Basic Land — Plains Rarity: Rare ({T}: Add {W}

"Many are in high place

Nightmare [Magic Origins] The Dark {T}: You may put aSet: Magic Origins 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 thunder of its hooves beats dreams into despair.