Here's link to a list of casinos with Win Card programs, according to Gaming International, Inc., the makers of Win Cards --
http://www.wincards.com/GamingLinks.html

The list looks pretty up-to-date to me. Note that the Win Card program at Lady Luck actually uses chips that say "Lady Luck - Special Events - No Cash Value", in 2 different molds.

BTW, I wasn't aware of all the non-Nevada casinos that have Win Card programs. Would be interested in trading/buying Win Card chips from most of the non-Nevada casinos listed. Send me an email if anyone has them. Thanks.