I do a couple of fidgeting things when I play the game, as mentioned above, I usually flick/shuffle my hand, out of habit. I do this kind of to mind game the opponent. It can serve as, I don't have any card in my hand that I want to use at the moment, or I have multiple options. If I keep one card in front, then, to me it seems as the clear card I am going to use next.
Also, I shake my leg constantly, and that's only during a nervous game, also out of habit, nothing I can really stop.
I have ready pretty much all of the books up to Ravnica, and I thought they did a very good job keeping a story line in existence with the cards, I would still enjoy the game just as much even without a story line, I'm sure, but they story line helps me stay addicted to the game, hah.
Pretty cool test.
Hope this beta doesn't fail, and that they actually start sending more then a few beta invites out.
Zanny?
Also, I shake my leg constantly, and that's only during a nervous game, also out of habit, nothing I can really stop.