pokemon cards first edition symbol card How to Tell If a Pokémon Card Is First Edition: 3 Signs Pokémon Card Ninetales First Edition

They have a special set symbol, and on the bottom of the card, theres a little inscription (like EOE Special Guest for Sliver Overlord from Edge of Eternities )

The CPU tournament mode from the previous work has disappeared, but in the previous work, there were a lot of problems, such as the weird bug where unfinished pictures popped out, and the ratings of the CPU characters changed because of this

But you can search starting here: Beckett Graded Card Lookup - BGS | BVG | BCCG

For example, the front of the card might use foil for names, symbols, or character details, while the reverse uses a different color for a repeated pattern, border, logo, or decorative back design