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Mana Leak [Battle Royale Box Set]
| Set: | Battle Royale Box Set |
| Type: | Instant |
| Cost: | {1}{U} |
Counter target spell unless its controller pays {3}.
"The fatal flaw in every plan is the assumption that you know more than your enemy."
—Volrath
| Set: | Battle Royale Box Set |
| Type: | Instant |
| Cost: | {1}{U} |
