For those looking to tell the difference...

Class One cards have the player's name in plain gold, with background photos of quarterbacks passing, wide receivers and running backs running, and defensive players tackling.

Class Two cards have the player's name in sparkling silver, with background photos of all players running.

Class Three cards have the player's name in sparkling gold, with background photos of quarterbacks handing off and all other players lined up before the snap, posing, or celebrating.