The Pokémon Trading Card Game was officially translated into Chinese in 2019 beginning with this set and its complementary GX Starter Deck. They were released in October 9, 2019 in Taiwan and Hong Kong. The Trading Card Game Launch Event was held on October 11-13, 2019 at the Shin Kong Mitsukoshi Department Store in Taipei, Taiwan. This set is composed of cards from the Japanese Sun & Moon Era. It is split into two sets, Set A and Set B, with each focusing on specific types. Set A features Grass-type, Fire-type, Lightning-type, Fighting-type, and Darkness-type Pokémon, while Set B features Water-type, Psychic-type, Metal-type, Fairy-type, and Dragon-type Pokémon. Each pack contains seven cards which includes one Holofoil card.