The Pokémon Japan Championships 2022 and the Pokémon Trainers Cup 2022 were held this weekend in Japan and Korea respectively, and during both streams, codes were given out to players of Pokémon Sword and Shield to receive Sableye and Grimmsnarl.

Pokémon Japan Championships 2022 - Yamirami

From June 11th, 2022 until June 12th, 2022 at 23:59JST, a Yamirami will be distributed to players of Pokémon Sword and Shield based on the Pokémon Japan Championship 2021 Champion Kohei Fujita's (フジタ コウヘイ) Yamirami. The code is: 21JAPANCHAMP10N

YouTube Clip - Pokémon Japan Championships 2022 Game Division Day 1

Source: https://www.youtube.com/watch?v=fLM31tHrD5M

Pokémon Trainers Cup 2022 - Olongteol

From June 11th, 2022 until June 12th, 2022 at 23:59JST, Olongteol will be distributed to players of Pokémon Sword and Shield based on the Pokémon Trainers Cup 2021 Champion Wonseok Jung's (정원석) Olongteol. The code is: K0REACHAMP10N21

YouTube Clip - Pokémon Trainers Cup 2022 Finals

Source: https://www.youtube.com/watch?v=CFZ7ZkmS_cs