4 - Normal. 5 - Normal, except 5 of Spades makes next player pick up five cards. 2 and 5 of spades build on each other. 6 - Normal. 7 - Play skips next player.
Player calls for desired suit or another number.
Has no power against 2s or the 5 of Spades. 9 - All players pass their cards to the left. Player follows with another card. Does not answer a 2 or the 5 of Spades. Only one Joker is used in the game.