The Masterpiece Edition expands the game into a 5 or 6 player game. It may also be used in a standard 2-4 player game with modification of the envelopes. Masterpiece cards can be used in conjunction with standard cards to complete standard Melds or on their own to complete Masterpiece melds providing ways to score even more points. Contents: 14 Masterpiece cards 1 Rules sheet w/Masterpiece Meld Guide This expansion was available as an add-on during the Kickstarter campaign and later through the publisher website.