Counterspell

The "Counterspell" deck is a blue-based control archetype in the Historic format. Its primary strategy is to control the game by countering opponents' spells and disrupting their board presence with cards like Sinister Sabotage, Essence Scatter, and Negate. The deck utilizes Torrential Gearhulk to flash back powerful instants from the graveyard, providing both a formidable blocker and a finisher. Murmuring Mystic generates 1/1 flying tokens with each instant or sorcery spell, offering an alternative win condition through a growing aerial army.

The deck draws additional cards and maintains card advantage using Chemister's Insight and Opt, ensuring a steady flow of answers. It also features bounce effects like Unsummon and Blink of an Eye