This gift was given to players through the serial code 23WCSGASTR0D0N, revealed during the 2023 Pokémon World Championships Yokohama stream. This Pokémon is based on the Gastrodon used by Eduardo Cunha during 2022 Pokémon World Championships in London.
Format Ver.3.0.1-5, Post Updated Date:20230811_2223
What can be done with these files
PKM creation with PKHeX (drag & drop the wondercard file in the spot where you want the Pokémon)
In-Game Mystery Gift redemption with Switch Gift Data Manager