From the home page, you can access areas to play games, build decks, edit your profile, shop/redeem codes, work on completing the battle pass, access settings, and more
The Mechanic Now Includes Pokmon ex The new Owners Pokmon cards will work just like the original mechanic from Gym Heroes and Gym Challenge of the 2000s where these specific Pokmon will evolve from (or into) their respective Trainers Pokmon and show their Trainers icon on the card
edit: nvm, I realized where the shop is
There isnt any sort of basic requirement to add a card to your deck, like in the One Piece Card Game where the leaders colour determines the colours of the rest of the cards
Of course, its not like these two are invulnerable and they can be cleared with relatively ease against Be Prepared or Grab Your Sword