# Card Notes The Sun & Moon era marked a transformative period for Pokémon TCG, introducing bold full-art designs that shifted how collectors viewed modern cards. Black Star Promos became coveted supplements to regular sets, offering exclusive artwork and accessibility outside of booster boxes. This 2019 promotional release captured the energy of the era when Pokémon TCG experienced renewed collecting enthusiasm. Blastoise GX showcases the beloved water-type starter in dramatic full-art presentation, a format that resonated strongly with collectors seeking visually striking modern cards. The character's iconic status combined with the GX mechanic's era prominence makes this promotional version particularly appealing to both Pokémon fans and collectors who appreciate the artistic evolution of the game.