Finished my games. Initially went 5-1 ... and then lost two in a row. So 5-3. And every single loss involved some form of power screw (usually not having the color I needed). Totally unsurprising, as my color fixing was a bit slim. But still sucks.
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.