This is done frequently. I can show plenty of my own. But I do usually have very large teams with 5 or 6 bonuses. Not even always dragons, but generally shapeshifters (Shapeshifter/Demon/Wild/Brawler/Glacial - very nice). You can get that with 8 comp, actually. Bad item RNG, not such a big problem, but at least have the few items placed optimally. Put down another Imperial for #9 and give Swain another buff. Or add Blitzcrank. (I mean, Dragons is also good, but choosing between the Dragon comp and this, I think that this is better.) I wouldn't make cursed blade if I was able to build all of this - I would want the Negatron Cloaks for Dragon Claw, for Gnar and Swain, at least.