Luigi's Thrilling Cards

Luigi's Thrilling Cards is a table mini-game in New Super Mario Bros.. As it requires at least two human players, it is only playable in versus mode. Each player is dealt one card, but the player cannot see his card. Instead, the player sees the cards of all the other players. Without knowing what his or her card is, the player must bet on whether his or her card is higher than the other cards. The player that is selected to start can bet up to five coins, and each of the other players can either raise up to five coins, call the original bet, or fold. The player whose card is highest wins all the coins in the pot.

Trivia
The mini-game is played the same way as Texas Hold'em Poker, but without the community cards.