The best way to phrase it overall is that you want as many enablers as you can play that will work with 3-6 threats
Thats because Death Toll wants the cards in your graveyard to have many different types for an ongoing state of delirium
Misunderstandings about how the commander tax is applied, and how MDFCs work will abound
Considering that includes Prime shipping (and you don't have to hunt down a specific seller), it's a pretty fair trade-off to get it to your door fast
It's a decent Planeswalker, enabling self-mill, token generation, and breeding pool-type effects, but it isn't quite as spicy as Ob Nixilis
This coupled with an issue regarding the cards border, and some serious misprints led Wizards to attempt a second version of Revised