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.
My current version has 4 seeks and 2 cargos (-1 eilyns favor) but I don’t think cargos are better than seeks here because the deck needs to hit more than FFJJPP.
Only 2 suggestions based on your template of control here. Lethrai Soothsayer and Pristine Light. I'd probably use sooth in main and PL in market. Your deck though hope it's helpful.
Soothsayer is interesting but i don’t think it belongs in a control list. It’s a worthless card if you can’t onslaught. Pristine light is an excellent card here though I’ll have to test it out