i think tom is the worst because i have never seen him duel.
I've seen him duel. Without sleeves. I remember he once, at the 59-D table, used A Hero Emerges when his hand contained Dark Magician and Magical Marionette. That was a good move.
Once he had an Island Turtle equipped with Heart of Clear
Water and Banner of Courage active. He attacked, thereby entering his
battle phase and raising the turtle's ATK to 1300, destroying his Heart. When he realized this, he took back his attack and said, "I didn't attack, so I never entered my Battle Phase." Questionable sportmanship, but at least he was thinking.
But then once I dueled him and his Bad Reaction to Simochi deck and he claimed that
The Eye of Truth increases by 1000 for each magic
card. I argued, and he argued back, saying that he did it at tournaments and they accepted him. He said that I was saying the tournament judge was wrong. I, however, did not relent, as I never do in arguments over Duel Monsters rules and rulings.