Sweep Away [Jumpstart] Zombie Army Spend this mana only on

Spend this mana only on costs that contain {X}

Although he prefers to play a more balanced deck

Set: Shadows over Innistrad Prerelease Promos Type: Instant Rarity: Rare Cost: {2}{W} Exile any number of target creatures you control

Set: Battle for Zendikar Prerelease Promos Type: Legendary Creature — Kor Ally Rarity: Rare Cost: {2}{R}{W} Haste

Sweep Away [Jumpstart] Zombie Army Spend this mana only onSet: Jumpstart Type: Instant Rarity: Common Cost: {2}{U} Return target creature to its owner's hand. If that creature is attacking, you may put it on top of its owner's library instead. The Roil takes many forms. It also takes many victims.