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Treasure Cove turns Treasure into card draw, though its still a slower process than just running Reckoner Bankbuster

New Ace Cards

Not a problem

I learned how to read rosettes, the best way to do water tests without damaging real cards, light and blacklight testing, even rip and bend tests, until I felt fairly certain I could spot a fake were one presented to me

Printing a copy to use as your portable reference is a good idea and can help you get the most out of your tournament experience

Considering that this is Commander and every deck has a legendary spell waiting in the command zone, that's barely even worth worrying about