There are different combinations for the number of tokens needed depending on how many people are playing. If there are three participants, use tokens 1 to 4 in stacks of three. If there are four players, use tokens 1 to 6 in stacks of four, tokens 1 to 4 in stacks of five if there are five, and tokens 1 to 5 in stacks of six if there are six. Also, you must remember that there are many different species of cards. For this reason, it is important to make sure you pick the right ones.