Or........
Quote Originally Posted by crazybayman
Your best bet is to play the ex-SeeD cadet in Balamb town. He's down by the dock, to the left of where you boarded the transports for the mission to Dollet. Play him, and all previous rules that you have picked up and spread along the way are negated, bringing you back to "straight" triple triad. No open, no plus, no random, just straight.
I found this to be the easiest way to abolish rules.