Nightmare [Ninth Edition] Mirrodin Besieged "Are you sure this is

"Are you sure this is going to work

Set: Zendikar Type: Instant Rarity: Common Cost: {1}{B}{B} Destroy target nonblack creature

Set: Rise of the Eldrazi Type: Sorcery Rarity: Rare Cost: {5}{R}{R} As an additional cost to cast this spell

" Ertai: "You could say that

Nightmare [Ninth Edition] Mirrodin Besieged "Are you sure this isSet: Ninth 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 thunder of its hooves beats dreams into despair.