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 agree a Jund style armory is much better with green having access to units that provide armor for you relic weapon, I would dump Kalis though and trade for other better relic weapon, Once I tried building the old Kalis deck stones car with grenadin tokens and just went 2 to 10 in a casual match, in my opinion, the deck is not feasible anymore with so many attachment removal in the 2 last expansion. You could chip in tavrod in your Jund armory as he is very efficient in drawing weapons not to mention buffing them as well, he is still very much a threat and can stand alone on its own
Just a few constructive critics, how do you make kalis work when you only have 6 units, even if you try to count madness your kalis would only be still small, most of the the time it will be unplayable, also gearcruncher must work with a lot of grenadin in your void, so most of your play you would cast a 3/4 for 7 and don't have a bonus grenadin, since you only got 4 in your deck the chances are so slim.
Honestly it doesn't work super well. The idea here obviously is that you're going to recur the same pumpable weapons (eg flail, kalis) and pump them over time. In practice, it's definitely stretched thin. I think it ends up being better off if you just *play kalis* or play a jund-style deck with more recurrence and flail.