As I posted over on the Slot Card Message Board...

While I have no hard proof, i.e., an example player card, I have been told that Boyd Gaming Corporate has instituted a 4th level to their B-Connected, player rewards program called Onyx. Cards are reportedly brown or black and rate higher than the known Emerald, Sapphire and Ruby levels.

If anyone sees one of these cards, let alone get ones, please post a scan here!

Jim