Pit

5 or 7 card roll your own. Cards are traded between players before rolling

Each player places out 6 tokens. (dealer can adjust token number)
Dealer deals 5 or 7 cards to each player (dealers choice)
Players trade sets of cards, as many as they wish but each exchange must be the same number of cards. No info about the cards can be given.
For each exchange both players throw a token into the pot. So each player has a max of 6 exchanges.
When all players are done trading (run out of tokens or don't want to trade) players arrange cards for "roll your own" reveal
Each player reveals a card, Betting starts with highest showing hand. Repeat until all cards are revealed

Hi/Lo split the pot.