Joining Marvel Snap during the Planet Hulk Season, Grand Master is an On Reveal card with the ability to move one of the other On Reveal cards in his location to the middle lane and retrigger its effect there. Priced at Two-Cost with Zero-Power, Grand Master appears to be a game-changing character in the meta, seamlessly fitting into a variety of archetypes and elevating their overall effectiveness. This guide provides insights into building the best deck for Grand Master, harnessing the full potential of his booster-like effect.