What Are Player Cards? Player Cards are the pieces of the game you need to build your personal lineup on NFL Rivals. Each Player Card will be composed of the same pieces: player identifiers, power rating, rarity, level meter, and a stamp. New buyers making their first purchase in a player card presale will also receive a bonus NFL Rivals starter bundle worth $20, which will include an NFT-backed player card, two non-NFT player cards, and NFL Rivals in-game resources, and be delivered upon the worldwide release of the game. We’re over the moon about this Super Bowl LVII release and hope you are, too.