This is the deck I used to finish my run to masters and hit top 5 masters. Ziat and feed the hecaton are incredible buffs to shadow-based midrange strategies, there are a bunch of different ways to build a compelling ziat/hecaton shell but this is the one I'm highest on at the moment (not extremely confident about that take though). Enjoy! : )
Feels like the market could use a wilderness scavenging, and that Raniya/Designs/Timepiece all seem directed at similar sorts of matchups (more aggressive stuff).