Trest Jester
this was a specially-designed sabacc card that was developed by the management of the Trest Casino, on Bespin's Cloud City, as part of a promotional effort during the height of the New Order. If any sabacc player found the Trest Jester in their hand, they could redeem the card for 5,000 credits. Several forgeries were discovered in the course of the promotion, until the real Trest Jester was finally found.