Originally published on ProWrestlingSheet.

With the free agent pool filling up, AEW has announced the final entrant in the Casino Ladder Match at "Double or Nothing" is a mystery participant.

The additional confirmed competitors in the match are Darby Allin, Orange Cassidy, Colt Cabana, Rey Fenix, Scorpio Sky, Frankie Kazarian, Kip Sabian and Luchasaurus. 

In case you missed the announcement on Dynamite, two wrestlers will start the match and a new wrestler will join them every ninety seconds. The first person to retrieve the casino chip hanging above the ring, which can be grabbed before all entrants are in the match, earns a shot at the AEW World Championship.

While the person could be someone already in AEW, speculation regarding popular indie wrestlers who recently departed WWE like Chris Hero or Drew Gulak making an appearance is running high.