GX Ultra Shiny arrived in 2018 as one of Japanese Pokémon TCG's most anticipated premium releases. This special set showcased full-art and alternate-illustration cards of popular GX Pokémon, marking a distinctive era when the hobby saw explosive growth and collectors eagerly pursued Japanese imports for their superior print quality and exclusive artwork variations. Naganadel GX exemplifies the era's appeal—an Ultra Beast from the Alola region rendered in striking full-art style. Collectors are drawn to this card for its vibrant illustration and the character's popularity during the Sun and Moon generation. As a double rare designation, it represented premium collecting even within an already exclusive set.