Cards , in which no two cards have the same rank, the five cards are not in sequence, and the five cards are not all the same suit. A royal flush is an unbeatable hand. Cards is an ace-high straight also known as Broadway , and ranks above a king-high straight such as Template: As long as the cards making up the Royal Flush consist of one uniform suit, then the suit itself does not matter. Of the 2,, possible hands, 1,, do not contain any pairs and are neither straights nor flushes. Cards is known as a royal flush, and is the highest ranking standard poker hand.