professor's research pokemon card (Professor Rowan) | Brilliant Stars Base Set Type Pokemon Sword and Shield Professor's
Description
(In fact, the prerelease Clefable seems to have been printed together with Base Set theme deck holos, alongside a Raichu of which some copies somehow ended up getting a prerelease stamp, too
The developers promised Pokmon TCG Pockets trading will be improved, but it wont happen until autumn
Most of these combos require cards that are not in this expansion, but thats not a big deal
As such, they are highly valued within the collector community and quite expensive
