US Patent 7431643 Card game with blackjack and poker aspects

A card game that can be used for wagering purposes. A player can be dealt initial three cards and three two card hands can be formed from the initial cards. A three card hand can also be formed from the initial cards. The player can also have the option, after being dealt the initial cards, of choosing one out of the three cards to be replaced by a newly dealt card. The two card hands and the three card hand can then be paid according to a two card paytable and a three card paytable.