I've had a U/G Madness deck kicking around as a fun deck for years.  I have slowly added cards to it here and there to make it leaner and meaner.  It's one of my most consistent decks.  I was competitive with a skillful player and his Miracles deck the other night, so I realized this deck wasn't terrible.  In any case, it's fun.

I'm looking for ways to improve the deck while still keeping the core of a Madness deck.