WHat's in the theme deck? You'll want the usual suspects; Windrax, Imperator, Sonicbolt, Prismatic, and some others. Not too familiar with the theme but I'll get back to this after viewing some of the dragons.
Screechers, a draksar morph, maybe a Guardian of Eretat. Mutated Drake is good. I am a big fan of Krikkenwing Alpha. That thing is a tank and a half.