Stranger things

There's an argument to swap Caiphus for Permafrost, and Nocturnal observers for Grand supressor, but I prefer this more proactive scheme and greedier version, besides you reduce costs with Tempting offer so it's not as punishing, and the idea for Nocturnal observers is to enable Cast Iron Furnace faster, along with fixing...
You shouldn't have resources problems. And you can afford to trade with Plumpkins defensively, but consider preserving them to keep pressure after board clears.
The market is pure value/control for lategame. Rejection is meant to deny combos or the ability to stop you from overwhelming them with many mid-sized creatures.
Props to Undercover Enforcer for being so flexible.

Hope you like it.