Recognizing Sets and Runs. A run consists of three or more consecutive cards of the same suit, whereas a set consists of three or four cards of the same rank but different online jackpot slotssuits. Play time. The dealer takes a card out of the deck to start the game, then discards one card from their hand. Every other player discards one card from their hand after drawing a card from the discard pile or the deck. Until one player forms sets, runs with all of their cards, and declares "Rummy," the game goes on in this fashion. ".