Mana Leak [Arena League 2002] SM18 −1: Destroy target artifact or

−1: Destroy target artifact or enchantment

Set: Secret Lair Drop Series Type: Creature — Sliver Rarity: Rare Cost: {1}{G} All Slivers have "{T}: Add one mana of any color

Set: XY: Ancient Origins Type: Supporter Rarity: Promo

Set: Nintendo: Black Star Promos Type: Colorless Rarity: Promo Retreat cost: 4

(Mana symbols on that permanent remain unchanged

Mana Leak [Arena League 2002] SM18 −1: Destroy target artifact orSet: Arena League 2002 Type: Instant Rarity: Rare Cost: {1}{U} Counter target spell unless its controller pays {3}. "If a man will begin with certainties, he shall end in doubts." Sir Francis Bacon, *The Advancement of Learning*