Sportsmanship: majofa, of course! Honestly, I cannot really think of people who ended up "impressing" me with good sportsmanship. Not to say that no one showed this trait, it just wasn't as obvious compared to others that makes me think it'd be deserving of it. So for this, I'm at a toss-up.
Deck: Adrenatitans... not only is it an interesting and fun deck, it also worked out fairly well for us, iirc.
Any other thoughts for Sportsmanship/deck?