![Mana Leak [Iconic Masters]](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/f8dc0aae-93a1-5c54-a528-f6002dac79e1.jpg?v=1720246483)
Mana Leak [Iconic Masters]
| Set: | Iconic Masters |
| 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.