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.
I think you either need to lean into the West-Wind Herald part of this deck or excise it completely. Run Crafty Yeti for hand-setting, discarding high-cost spells that hopefully get cast for free, or cut Herald for more yetis or burn.
Probably want to run Rockslide, it's an efficient removal card.
Probably want to run Rockslide, it's an efficient removal card.