Whatever you do don't make a deck based around the first war. It'd incorporate AOJ, Mist Valley, Ice Barrier, Laval, and Gem Knights. It'd be god awful lol. Ironically AOJ Decisive Armor isn't a bad tech in Zefra against blue eyes.

[youtube]https://www.youtube.com/watch?v=Uv91Lkt1azI[/youtube]