Steam Siege Prerelease Kit

Each Steam Siege Prerelease Kit comes with one of the 4 promo cards listed here. This page lists all 4, with the set and collection number printed on each card.

Only the promo cards are listed; the booster packs and the other cards in the kit are not. Rarities, finishes and stamps are not stated or inferred.

The name and number of every card were checked against TCGdex English card data for XY Black Star Promos.