Despite the Commander 2011 precons overvaluation on secondary markets, the decklists themselves havent appreciated as much as you might think
You get a solid 3/4 body that gives you a free venture when it enters the battlefield
The many popular 4-color and 5-color commander decks like Jodah, the Unifier, the Ur-Dragon, Atraxa (both), and Slivers should have a natural home for Wrenn and Realmbreaker
Nadu's ability only triggers twice per creature per turn, but if you can remove a creature from play and return it, that counter resets
I believe that most Gridfinity bins should work so long as you use a bin corresponding to the correct insert (2x2 for a 2x2), although I have not tested
Thankfully the next few are pretty easy to grok