![Mana Leak [Stronghold]](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/c348378a-ec42-5e91-b92d-5b534fad08e5.jpg?v=1720166690)
Mana Leak [Stronghold]
| Set: | Stronghold |
| Type: | Instant |
| Rarity: | Common |
| Cost: | 1U |
| Colors: | 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