In my research, I found this lovely evasion-enabling package: Graf Harvest, Cover of Darkness, Dirge of Dread, Dread Charge, Hideous Visage, Intimidation, and the ever-popular Profane Command
Krang, the All-Powerful amplifies your draw payoffs, and we cant forget about alternate wincons like Laboratory Maniac if you include some self-mill with your extra card draw
The big pump to power means we probably want first strike on our team, and maybe an extra combat spell or two so that any life gained during combat can turn into even more damage
If an exerted creature is already untapped during your next untap step (most likely because it had vigilance or an effect untapped it), exert's effect preventing it from untapping expires without having done anything
Its a great background for a Baeloth Barrityl, Entertainer Commander deck or in the 99 with Kaima, the Fractured Calm or Marisi, Breaker of the Coil as the commander