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.
Well, unfortunately I doubt you could play Tasbu in a 3 faction deck, which is too bad because Tasbu is pretty solid here. You'd need some other form of card advantage, perhaps the Gorgon Fanatic.
Would you have any advice for me if I wanted to add Primal?