You must first enter the Hall of Fame and obtain the National Pokédex to encounter Shaymin in Pokémon Brilliant Diamond and Shining Pearl by March 27 at 7:59 a.m. PT

March 11, 2022

Pokémon Brilliant Diamond and Shining Pearl are available now for Nintendo Switch. Read on below to learn more about the games:

Pokémon Brilliant Diamond and Pokémon Shining Pearl players can now claim an item called Oak’s Letter as a Mystery Gift. This item allows you to encounter the Mythical Pokémon Shaymin in your game. Have fun exploring the Sinnoh region together with this adorable Pokémon.

Please note that you must first enter the Hall of Fame and obtain the National Pokédex to encounter Shaymin.

— Nintendo of America (@NintendoAmerica) March 11, 2022