Newly found grey Krewe Club card for the 7th issue cards from the Mardi Gras Casino in Hallandale Beach, FL. All the 7th issue cards have a blank line between the web address on the reverse and the line below that has "Mardi Gras Casino, Where It's Aways a Party!".

A new set of 8th issue cards were also reported that have NO BLANK LINE after the web address on the back.

Here's the 7th issue grey card

And here's the new 8th issue cards with the common back....