The discard pile is started by turning the top card in the draw pile face up. Establishing Runs and Sets. Each player takes a turn drawing cards from the draw or disca24kbet slotsrd piles, followed by a card from their hand being discarded onto the discard pile. To eliminate all of your cards by melding them or laying them off onto preexisting melds, you must first build sets & runs of cards in your hand. Specifications of the Model 51. Using jokers as wild cards is one of the special features of Model 51.