As part of the 'Promo Card Pack 25th ANNIVERSARY edition,' you'd receive one for every acquisition of four packs of the Pokémon Card Game's 25th Anniversary Commemorative Expansion Pack known as the '25th ANNIVERSARY COLLECTION,' which was unveiled in 2021. The original card that inspired this release was a rare find, obtainable solely by amassing 70,000 EXP points through the Players' Club experience.