Edit: So, I'm pretty sure this not work this way. Silly me. Imagine a world where Necrotic Ooze got all triggered abilities as well.
So, I was thinking about what other sites were saying about Midnight Guard--with certain enchantments, there can be infinite tokens. I figured out a way to do it in Standard!
INTRODUCING: AN IDEA FOR B/W TOKENS THAT IS AWESOME
Necrotic Ooze with Thraben Doomsayer and Midnight Guard in the graveyard. Suture Priest is optional for life gain. Grave Titan straight to the graveyard for added hijinks, in which attacking causes my ooze to UNTAP. Maybe Falkenrath Aristocrat to +1/+1 up my Ooze, too.
Horrifying Revelation (discard a card and mill a card for B) would help with getting these things in my graveyard, possibly Liliana if she wasn't so spendy, Mind Rot to discard two cards for 2B, Smallpox for BB, Zombie Infestation for more tokens and discarding...
What I really need is something to make this a sure-fire game winner. I mean, it's one thing to have MILLIONS of little 1/1s (and possibly 2/2s) running around, but how can I set it off the same turn? And would Birthing Pod be advisable in this deck?