Casino Royale
Let me explain the complexity of this setup. First off is that this setup solves the same issues dealt with in the multiple possible setups format for fancy pants. There is a factor of luck involved on the first day which ultimately defines the method the game will be played. Essentially, if the villagers get outnumbered from day one, though templars know each other, gamblers don't know each other, and as such, templars may have to pretend to be gamblers. In another scenario, templars may be in charge and have everyone self vote. How a player will react to the situation is greatly tested.