The Sims 3: Dragon Valley has a new trailer available from EA. The game extension contains “mystical surprises,” now locations and pet dragons which can be used to boost moods, and other nifty things. Depending on the color of your dragon, it will do different things: a red dragon shoots fire which can be used to attack enemies. Didn’t know sims had a lot of enemies. I learned something today. Check out the trailer below and head over to the official website for a better feel of it. It’s out in stores and through digital download May 30.