The official Pokémon website has announced that to celebrate the upcoming release of The Isle of Armor, players will be able to receive four special Galarian Pokémon via Mystery Gift starting on May 22nd, 2020.

Get Galarian Mr. Mime, Ponyta, Corsola, and Meowth with Hidden Abilities

Four cool Pokémon and bonus items can be yours via Mystery Gift in Pokémon Sword and Pokémon Shield.

The release of The Isle of Armor, the first part of the Pokémon Sword Expansion Pass and the Pokémon Shield Expansion Pass, is drawing near. To celebrate, Pokémon Sword and Pokémon Shield players will be able to receive four special Galarian Pokémon via Mystery Gift. Starting May 22, 2020, there will be a new Mystery Gift each week, each containing a Pokémon—Galarian Mr. Mime, Galarian Ponyta, Galarian Corsola, and Galarian Meowth—along with a variety of items. These Pokémon will also have Hidden Abilities, making them valuable additions to your team!

Here's the release schedule for these exciting distributions:

• May 22, 2020 — Galarian Mr. Mime with its Hidden Ability Ice Body, plus a Lure Ball, a Moon Ball, a Heavy Ball, and a Dream Ball
• May 29, 2020 — Galarian Ponyta with its Hidden Ability Anticipation, plus a Level Ball, a Fast Ball, a Love Ball, a Friend Ball, and a Beast Ball
• June 5, 2020 — Galarian Corsola with its Hidden Ability Cursed Body, plus Evolution items Sweet Apple, Tart Apple, Chipped Pot, Cracked Pot, Sachet, and Whipped Dream
• June 12, 2020 — Galarian Meowth with its Hidden Ability Unnerve, plus 100 Exp. Candies L and 50 Big Nuggets

To claim your in-game gift, follow these steps:

1. Launch your Pokémon Sword or Pokémon Shield game.
2. Select Mystery Gift.
3. Select Get a Mystery Gift.
4. Select Get via Internet.

Remember to check your Mystery Gift each week to make sure you get all four of these Galarian Pokémon and the bonus items. Then, get those Pokémon ready to explore The Isle of Armor when the first part of the Pokémon Sword Expansion Pass and the Pokémon Shield Expansion Pass releases by the end of June 2020!

Source: https://www.pokemon.com/us/pokemon-news/get-galarian-mr-mime-ponyta-corsola-and-meowth-with-hidden-abilities/