Went 12-7 with this, going 4-3, 1-3, and 7-1 in leaderboard runs.
This was a hybrid of a build I had already been working on and NeonBlonde's FTP list. The Trading Posts were a lot better than one would think, and if you ever get to live in the magical world where you drop it turn two, call the ancients, and draw and play one on turn three, you'll likely win that game. That happened twice. It was beautiful. They also interact well with the deck playing 27 power, as you're still likely to hit your 7-9th power at some point, even binning a few along the way.
The other possible oddity in there is the Waystone Titan. These can absolutely enable crazy plays, allowing playing the titan, smashing, dropping a Peak or HOtV after for crazy value.