User blog comment:DragonKnightBlake/Duel Dragon deck/@comment-5397676-20150621032559

Ok where to start.

First is the usage of Extreme Aura. He's just not worth it. So I'd probably remove those for Nightflight Dragon, Rahal. Also I personally would run Raging Dragon, Zald instead of Valken. You just get more out of those stats than you do for a 1 gauge 1 life.

Now for the weapons you don't actually have any reason to use Hysteric Spear. Cradle just does it job way more efficiently. Remove the two and max out Cradle and Ricdeau

Now for spells you should be running 4 of Unyielding Spirit, so I'd reccomend removing the 2 Lord Aura meditation as that seems to be the least important.

Other than that I would probably use Demon Slay Slash instead of Barrier, bu that's just personal preference.

Hope this helped.