Set up a table with “My own card” and the referee steps aside for your seat: the deal, the Charleston, claims, jokers and the wall all run as usual, the bots keep playing the house card, but the house never checks your rack against a card it has not seen. When your fourteen tiles match a line on your card, tap Declare, enter the value printed beside it — and mark it jokerless only if no joker sits anywhere in your rack, which doubles the value like any other hand — then confirm. A solo table takes you at your word. At a shared table your rack opens to the other players, who have a short window to confirm or dispute; silence lets the win stand, and a dispute ends the hand with no result, since the rack has already been seen.
Own-card hands settle like any other — the discarder pays double, self-draws collect double from every seat — and they count in that night’s ledger, marked as self-declared. They stay off the honours board, the house record and the daily board, and the coach, suggested hands and card-based cautions sit out, because every one of them reads the house card your table is not scoring by. The tile memory ledger still keeps count. This parlor never asks for, stores or reproduces the contents of your card.