This deck evolved from the standard pro druid decks with Shade, Shredder, and Druid. I found those creatures a little underwhelming, and so tried a few iterations of this Dragon deck. The first phase should be to accelerate into a Keeper or Corrupter to help control the board along with the four drop dragons. The second phase involves Swipe or Doctor Boo to help with the board, setting up Ancients and Azure Drakes with spot removal, until you can win with Force/Roar. Bran I like because he draws a lot of attention early, and can help even if he dies, and since you should always hold your Azure Drakes to as late as possible, he can help late game as well.