I love Torgov's Trading Post post and haven't found a good home for him yet. It has to go into a quite agressive deck and synergizes well with Torgov, Icecap Trader himself. I think the playability of False Prince strongly depends on the number of Vara's Favor and Jotun Hurler in the metagame. Right now it feels like both are at an all time low so I'm quite happy with him. I think Cykalis, the Burning Sand feels good in the market and is great with Dusk Raider on board. Jotun Feast-Caller is a great win condition against control. Moonstone Vanguard is a great stabilizer against aggro decks, but could be optional if aggro is not a big part of the metagame. I think it would also be possible to market Moonstone Vanguard and play 3 Clutch of Talons in the main deck.
The ShiftstonedEternal Power Calculator is a deck-building tool that visualizes your odds of drawing enough Influence and Power based specifically on the cards found in your deck.