Players of Pokémon Scarlet or Pokémon Violet game can receive 50 Ice Tera Shards by claiming a Mystery Gift by using the code HAPPYH0L1DAYS between Friday, December 23rd, 2022, and Monday, December 26th, 2022, at 23:59 UTC.

Receive 50 Ice Tera Shards

Usher in the holidays with a Mystery Gift! Until December 26 at 23:59 UTC, you can receive 50 Ice Tera Shards in your Pokémon™ Scarlet or Pokémon Violet game. To claim this gift, open the X Menu and select Poké Portal, then Mystery Gift, then Get with Code/Password. After connecting to the internet, enter the password below.

HAPPYH0L1DAYS

We do not use letters O, I, and Z in our passwords.

Don’t forget that Delibird are appearing in Tera Raid Battles this holiday season. The ones you battle in 5-star Tera Raid Battles may even reward you with various types of Tera Shards!

What Is a Tera Shard?

When you defeat a Tera Pokémon, its shattered Tera Jewel crystallizes into items called Tera Shards. There are 18 kinds of Tera Shards, one for every existing Tera Type.

Change Your Pokémon’s Tera Type!

You can change your Pokémon's Tera Type to your preferred Tera Type by bringing 50 Tera Shards of that type to the Treasure Eatery in Medali! Gather Tera Shards and change your Pokémon’s Tera Type to gain the advantage in battles!

Event Schedule

Friday, December 23, 2022, to Monday, December 26, 2022, at 23:59 UTC

Information about Mystery Gifts

• An internet connection is required to receive this Mystery Gift.
• In order to connect to the internet, your user profile must be linked to a Nintendo Account. A paid Nintendo Switch Online membership is not required.
• This Mystery Gift can be received regardless of whether you own the retail or downloadable version of the Pokémon Scarlet or Pokémon Violet game.
• Please be careful to enter the password correctly. If you enter the password incorrectly 10 times in a row, you will have to wait six hours before you can try again.

Source: https://sv-news.pokemon.co.jp/en/page/20.html