ワイルドカード
In each round there is a designated wild card. The wild card is the card equal to the number of cards dealt. In the first round, three cards are dealt, so Threes are wild cards. In the second round four cards are dealt, so Fours are wild. When 11, 12, and 13 cards are dealt, the J, Q, and K are the respective wild cards. Wild cards can be used in place of any other card in making a group or sequence. A player can only use one wild card in each set.