Each player passes three cards to the player on their left after the first round. After the next betting round, everyone passes two cards to the player on their left. After another betting round, players pass one card to their left. Each player then chooses five cards to keep and discards the remaining two. Play continues with a rolling showdown.
Cards speak for themselves.
The player keeps all seven cards at the end and chooses which to turn up. This allows the player to change from hi to lo depending on what is being played. Pass 2 cards to the left and 1 card to the right at the same time. Threes are wild if and only if the hand they are in is used to try to win the high pot. Kings are wild if and only if the hand they are in is used to try for the low pot.