Professional gamblers later added variations and rule changes in order to increase the profitability of the game. Wild cards and bluffing became common occurrences and the draw was added around 1850, allowing yet another round of betting.
Professional gamblers baadaye aliongeza tofauti na mabadiliko ya utawala ili kuongeza faida ya mchezo. Wild kadi na bluffing kuwa matukio ya kawaida na ya kuteka alikuwa aliongeza kuzunguka 1850, bado kuruhusu mzunguko mwingine wa betting.