Pokémon Guardians Rising is the eighth expansion of the Sun & Moon series of the Pokémon Trading Card Game. The set features over 140 cards and introduces a new mechanic called “Rising Rivals” that allows players to use two different Pokémon-GX cards in the same deck. The set also includes a new type of Pokémon-GX called Tapu Koko-GX, which has the ability to change its type depending on the player’s needs. The set also includes new Alolan Pokémon, Ultra Beasts, and a new Supporter card called N. The set is designed to be played in Standard, Expanded, and Limited formats. The set includes many cards that can be used in a variety of strategies, making it a great set for both competitive and casual players alike.