Extinct bronze cards in UT

I am trying to evo some Liverpool youngsters for my past and present team on Ultimate Team but a lot of the cards I wanted to evo have been removed from the game it seems. I have spent hours on live chats talking to EA advisors but they all seem to deny that some bronze cards have been removed from packs which is frustrating as they clearly have according to their market sales history on futbin and similar sites. Disappointing as the best evos run out soon 😔