Grand Archive TCG: Mercurial Heart Booster Display Alter EditionDescriptionSpecificationsShipping The story of Azoth continues in Mercurial Heart! Join the Grand Archive champions as they uncover ancient secrets, battle against the darkness within humanity, and attempt to restore peace to the fragmented world. The fate of both humanity and automata rests in your hands. Mercurial Heart Booster Display Alter Edition is a reprint set that adds 21 unique cards, alternate art URs, and brand new CSRs to collect! Product