The Japanese 25th Anniversary Collection marked a significant celebration of Pokémon's enduring cultural impact. Released in 2021, this set captured the nostalgia and continued momentum of the trading card game during a period of explosive collector growth. The set featured iconic Pokémon alongside special holo treatments, making it a cornerstone release for Japanese collectors seeking both commemorative appeal and quality modern cards. Cosmog, the mysterious Ultra Beast-adjacent Pokémon introduced in Generation VII, appears here in its characteristic ethereal form. Its gentle, floating presence makes for compelling artwork on this holo version. Collectors are drawn to this card for its place in the 25th Anniversary celebration and Cosmog's unique role in the broader Pokémon universe as a creature tied to dimensional mysteries and legendary lore.