Cards

I was playing my game when I bought a 92 ovr all John Elway card, 85 ovr all Arron Peterson card and I got a 95 over all Bears Superbowl center card. And I was playing and the game took them back and I didn't got my coins back. I just got the 98 joe Flacco card and the 95 over Jayden Daniels card too I really don't want to lose my cards please fix your game EA