The Ghost of Doyle Brunson is the apparition of deceased professional poker player Doyle Brunson said to haunt Bobby's Room at the Bellagio.
Fellow bystander poker players inhit of a cursed dealer calculating the pot the wrong way (pushing the wrong amount of chips to the wrong player). The apparition also cuts the deck loose of any ace or queen and adds four new tens and four new deuces to the deck using its mythical powers.