Competitors at the 2020 Pokémon Trading Card Game Oceania International Championships battled using the Standard format. Trainers were permitted to use cards printed in expansions from Sun & Moon—Ultra Prism through Sword & Shield, as well as permitted Black Star Promo cards. Don't forget to check out the Senior and Junior Division decks, as well as the Masters, Senior, and Junior Division teams from the Pokémon Video Game Championship event.