It's like a regular dragon, only with double the fun! This is a pretty good card all-in-all, except for some of the doubling. Not being able to be blocked by less than 2 creatures and being able to block an extra creature is pretty awesome, but I'm not a fan of it's uber-firebreathing. I've never liked cards that have a 2:2 mana-to-power-boost ratio because it requires too much investment for what it gives you. I know it's the same in the end (and easier for multicolour decks), but it doesn't allow for as much flexibility. It's the difference between 2 power and 1 power with a Lightning Bolt alongside. Still, a pretty good card for what it does.
Pros: Double dragon