As the game goes on, having a strong opening hand will increase your options for forming sets and runs & make it harder for your opponents to predict your next moves. It can greyono app updateatly affect your ability to form sets and runs later in the game, so it's critical to make strategic decisions about which cards to keep and which to discard. To help you decide which cards to keep and which to discard, it can also be helpful to keep track of the cards that have been played as well as those that are still in the draw and discard piles.