Rule anecdotes and a slight errata
As a general rule, we try to play with updated rules and Oracle errata. From time to time players mentions missing mana burn (Power Surge is pretty bad with new rules), not being able to turn of Winter Orb with Icy, or being able to win using the Mirror Universe/City of Brass combo. However, as most of you know, many of the old rules were pretty strange. To quote my Beta rulebook I got from Viktor "Oldschool" at BSK 2011: "During the course of a game, a dispute that you cannot solve by referencing the rules may occur. If both players agree, you can resolve the difference for the current game with a coin toss. After the duel, you can come to a decision about how you want to play such a situation in the future. If the players don't agree to a coin toss, both players retrieve their ante and the duel is a draw." It of course got better a few years later, in the era of the newfangled tap symbol and whatnot, but it was still far from intuitive. I los...