Overrule⁣ - Dissension⁣ (Common)⁣ [120]

Overrule counters a spell unless its controller pays an amount of mana equal to X, while also gaining you life equal to that same value. This card offers both a defensive option and a way to gain life, making it beneficial in control decks that want to manage threats while maintaining their own resources. However, its effectiveness is limited by the amount of mana you can invest when casting it, requiring careful planning to maximise its impact.