My take on the 3F version
Face is DEFINITELY the Place
Since 3 colours seemed to be too much and less consistent e.g. u can't use
Permafrost because u still lack the primal power or you can't trigger
Depth Charge because u can't play
Dusk Raider since u miss primal, I decided to tune the deck a bit and make it 2F.
The only not 100% staple card is monk, feel free to look for a better 2 drop, I think he does fairly well.
UPDATE
added speed grafter and a market
market is still WIP, make sure to give suggestions
Speed Grafter or Swift Subverter might be easy replacements for the Resolute Monk, if you're not convinced about his spot on the lineup.
Phase Out is one of my favourite cards for a long time already but has been overlooked by many. I love that u can shift endurance units too which u couldn't stop with permafrost.
Your suggestions for 2 drops are also really good, I've swapped monk out for speed grafter and will see how it goes!