I have no idea if this forum already exists or not but from what I can see is it doesn't. So I have a bunch of cards in my collection and I am going through them to get rid of them. I want to play in both expanded and standard tcg but I do not know which cards to keep and which cards to get rid of. I have been doing some research on the meta of expanded but I really want to know and maybe people can help so this benefits everyone, what Pokemon themselves commons, uncommons, and rares are good cards to keep?