Staff of Nin [Magic 2013] Cat Construct instead exile that spell and

instead exile that spell and you may play that card without paying its mana cost

Sacrifice Arid Mesa: Search your library for a Mountain or Plains card

put the cards in your hand on the bottom of your library in any order

Set: Darksteel Type: Artifact Rarity: Uncommon Cost: {2} Sacrifice a creature: Put a charge counter on Spawning Pit

Staff of Nin [Magic 2013] Cat Construct instead exile that spell andSet: Magic 2013 Type: Artifact Rarity: Rare Cost: {6} At the beginning of your upkeep, draw a card. {T}: Staff of Nin deals 1 damage to any target. "I have attuned the staff to your screams so that only I may benefit from your pain." Volux, disciple of Nin