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.
Yeah, I had Clutchkeeper in the first build, but it was too often stuck in hand. Replaced it with Surveying Mantasaur, which has performed better. I also tried Avisaur Patriarch, but it sometimes screwed up Fair Exchange and I wanted something spicier for when I didn't draw a bond Dino. So I replaced it with Danica, Runed Witch, which has performed much better.