Fluxx is a card game in which the cards themselves determine the current rules of the game. By playing cards, you change numerous aspects of the game: how to draw cards, how to play cards, and even how to win. At the start of the game, each player holds three cards and on a turn a player draws one card, then plays one card. By playing cards, you can put new rules into play that change numerous aspects of the game: how many cards to draw or play, how many cards you can hold in hand or keep on the table in front of you, and (most importantly) how to win the game. Add some Enterprise flavor to your collection of Star Trek Fluxx decks! The second of two Enterprise-themed expansion packs is on the light-hearted side, and is named for Porthos, Captain Archer's dog. Porthos is joined by his crewmate Dr. Phlox, his fellow space pet Spot, a famous Klingon, Kor, and a bottle of Romulan Ale. Also includes a new Action and a New Rule! The Porthos Expansion pack works with any of the 4 standalone Star Trek Fluxxes, but for maximum fun, shuffle these cards together with as many of the Trek Fluxxes as you have! Contains 16 cards.