12 Step Rummy The Rummy RulebookYou can buy 3 times per hand and buying precedence goes in turn order. You cannot buy once you’ve melded. Russian Rummy Hand Meld 1 2 Sets 2 1 Set, 1 Run of 4 3 2 Runs of 4 4 3 Sets 5 1 Set, 1 Run of 7 6 2 Sets, 1 Run of 5 7 3 Runs of 4 8 1 Set, 1 Run of 10 3 Sets, 1 Run of 5 10 3 Runs of 5 Length of Run Number of Wild Cards