After going harder into the graveyard-stocking plan, adding better reanimation (Reanimate, Living Death, and Animate Dead) is another good way to up the power
If youre evoking Solitude most of the time, then its a lot less powerful than the other removal options in the format like Swords to Plowshares and Prismatic Ending
I think I have to be honest here before I begin that I played Magic: The Gathering religiously and competitively (The table top version) from 1993 with the release of the Arabian Nights until about 2006 just after the release of Coldsnap
Here's the beauty of Commander, you can build this a few different ways, and you'll always want to consider combing Dargo with Phyrexian Altar for an infinite loop that needs pre-sacrificed stuff and a third card to win
The challenge I see is more in assembling it: those commons are definitely strong, but only Intrepid Rabbit actually helps the game plan of generating additional bodies, and other cards which make tokens or help you draw more creature cards are a lot harder to come by
Well I hope you enjoyed that because thats White in Shadowmoor