| Card : | Mana Leak |
| Cost : | 1U |
| Type : | Instant |
| Power : | |
| Wording : | Counter target spell unless its caster pays an additional <3>. |
| Edition : | SH - Stronghold |
| Rarity : | Common |
| Colour : | Blue |
| Mana : | 2 |
| Flavor : | "The fatal flaw in every plan is the assumption that you know more than your enemy." -Volrath |
| Artist : | Christopher Rush |
| In Sets: | SH 8E |
| Cena : | 250 Sit |