Why is my S.Crosby have a X on the card?

Ok I bought tradable packs and I received a 94 Overall S.Crosby awesome right but please tell me how the rest of the cards in the pack Im able to post to market how come my Crosby has a X I can put it to trade pile but says I can’t post it why can’t I post it was in a trade/Market pack see in the photo I posted the rest of the cards no mark top right corner but in S.Crosby card it has a X I’m sorry EA the pack was not a UT pack  or a BND pack please fix my S.Crosby and remove the X I purchased trade able pack/marketable like in the pic there are not X’s on the rest of the players cards witch mean my S.Crosby should be the same trade able and Marketable too.

Looking forward to feed back asap on this matter a trade able and marketable packs don’t have a X on the cards why dose my Crosby out all the cards have a X please fix. I should be able to trade or sell it just like the rest of the pack.

Please have the team look into this not any of the other players in this pack have a X I was able to trade or sell on the market with every player on that pack but him please fix thank you.

PSN ID xVaDeRsEViLx 

PS5