**Discover the Epic Saga with Mercurial Heart Booster Packs!**
Dive into the gripping tale of Azoth with **Mercurial Heart**, the latest expansion in the Grand Archive series. This set propels you into a world where ancient secrets are unearthed, battles against inner darkness rage, and the quest for peace in a shattered world begins. With **8 randomly inserted cards per pack**, each booster brings you closer to mastering the fate of both humanity and automata.
**Mercurial Heart** is designed to elevate your gameplay across all seven classes—Assassin, Cleric, Guardian, Mage, Ranger, Tamer, and Warrior. Building on the foundations laid by Alchemical Revolution and the new Re:Collection decks, this expansion offers **191 unique cards** and **200 foil variations** to enhance your strategies and tactics.
**Product Highlights:**
– **191 Unique Cards**: Expand your collection with a rich variety
