Unintentional Intentional PC's

Have you ever unintentionally collected a player or two you really had no intention of collecting? Well, I have and it's that way for a few players. Recently while putting cards away, I was looking at a few key players I stick in binders by player and realized that I had quite a few of their cards each. This is just my binder players and doesn't touch my box players that I know I have quite a