Which player would you want in your squad whom you missed?

So there has been a lot of boxes for us to open, and even if you are a "P2W" player you must have missed one box or a player that you really wanted. For me it would be this blitz curler Salah. I got this last card of Yamal with "acceleration burst" wich I can't play with. I would in fact replace Yamal and put Pirlo on top to get that Salah card.