Canasta

Canasta is a matching card game in which the object is to create melds of cards of the same rank and then go out by playing or discarding all the cards in your hand. The distinctive feature of Canasta, as opposed to other Rummy games, is that making a seven-card meld, called a canasta, gives the player a huge bonus, and the number of canastas made usually decides the game. Another distinctive feature is that in Canasta, when a player picks up cards from the discard pile, the player picks up... full article at wikipedia