Random doubles. With an extra twist. Buy in will be normal 5 with the optional 1$ ace pot. Each person will be allowed to buy 2 mulligans for a dollar a piece. So if you went all in it would be 8$. Mulligan money goes towards payout. Mulligan aces pay as well. 530 sign in 6 o'clock tee off. You don't have to buy mulligans if you don't want too. You can just pay the 5 for straight buy in.