In order to celebrate the North America International Championships happening this weekend, owners of Pokemon Sword and Shield can redeem a code for East Sea Gastrodon later this week. This specific Pokemon was used by Eric Rios to win the Europe International Championships.
This pokemon will start out at Level 50, with abilities Storm Drain and Leftovers. As for the moves it will have Earth Power, Ice Beam, Yawn, and Protect. Check back on the source link later this week for the code.