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A Premium Collection Box for the Pokémon Trading Card Game tied to the Steam Siege expansion featuring Mega Garchomp-EX. It is a sealed collector product that typically includes a large foil promo card of Mega Garchomp-EX, several booster packs from Steam Siege, a foil oversized card or marker, and various gameplay accessories such as a coin, player guide, and collectors' box for storage. These boxes are aimed at collectors and players who want the featured promo card plus extra booster packs and themed extras for play or display.
Catalog pricing data as of 24 Apr 2026, 20:35