Pahrump Nugget is now using the Golden Casino Group cards that are also used at the Gold Town and Lakeside Casinos. Plus they have new Gold Mine Rewards cards that added the Pahrump Nugget logo on the back. Cards come in 5 levels with a different colored band along the right edge for each level - Ruby, Sapphire, Emerald, Gold and Diamond.

Here's scans of the base Ruby level card