Today, we continue with the Secret Rares of Sun & Moon Team Up
Of course, players can still mix and match cards from all sets as long as a deck has no more than two inks represented
Then regarding Spanish cards, they are printed in the US and The Netherlands (so made by Millenium Print Group and Millenium Print Group Europe), so you are right that they are not printed in Belgium by presumably Cartamundi and thus wont have those filler cards
After mastering a starter deck, expand your collection with booster packs, structure decks, or individual cards that enhance your strategy
What makes them essential is the Psy Shadow ability, which lets you take a Psychic Energy and attach it to the Psychic Pokemon in the Active Spot
And I don't understand why they would target us