Over 20 Pokmon in Legends: Arceus are Shiny locked ... all 11 available Legendaries are Shiny locked in Pokémon Legends: Arcues, including Dialga and Palkia (and their new forms).

Palkia ex decks dominate the Pokemon TCG Pocket meta with top two spots and four in the top ten. Dialga ex's stock falls due to Fighting-type deck rises, now at positions three and eight.