I checked the Wizards website for rules for this tournament format. I did not find anything. I did find a set of rules for a tournament held in Canada at www.twoheadeddragon.com.
I was wondering if these are the rules you are using? And even if they are could you post the rules on the website or here....(website would probably be better) I am sure there are others out there who are not sure what the format entails.
Thanks
Rod
