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 have been doing a lot of experimenting with this card, and I find that in Skycrag you suffer a lot from keeping the board in check. I ended up with Hooru splashing fire, and Harsh Rule is a winner. Feln also has some good strength.
I think that Whispering Wind and extra omens is very good for consistency as well. Although I am doing something far more all in with the deck, I find that you can often out value decks if you throw the bones with 8 or 9 power, especially right after a harsh rule.
The fact that you are drawing 2 non-power per turn for the rest of the game is actually insane. The only bad matchups seem to be hyper-aggro, especially Rakano.
I'm stoked to see that people are using knucklebones. Obviously it's not going to win tournaments or take you to masters, but damn is it fun. It's also a great way to play with cards that you don't actually own and see how they perform. Consistency is overrated.
I think that Whispering Wind and extra omens is very good for consistency as well. Although I am doing something far more all in with the deck, I find that you can often out value decks if you throw the bones with 8 or 9 power, especially right after a harsh rule.