Perhaps use Hunted Phantasm to give the opponent a lot of creatures, then Cultural Exchange to switch those with the creatures we want to give them. We can drop Kinnan, Bonder Prodigy, and have 4 layers.
Edit: I've been thinking again about having the primary stage be a creature token stage, but the standard ways of doing it seem to require Cowardice. The problem with Cowardice is that we can then bounce with our Arcbonds and Artificial Evolution, which allows us to profit from a hyperstage transition into Worldfire I think. So we want to avoid Cowardice.
We could avoid Cowardice with Brudiclad, Telchor Engineer and Soul Foundry, but I can't figure out how to avoid the problem of turning damaged creature tokens into Goblin Boom Keg and having them die at the start of combat.
The Bone Shredder version was another possibility, but that version ran into a number of problems, detailed in posts 3900 and 3901.
Edit: Oh, I guess if we don't have March of the Machines, a Goblin Boom Keg won't die due to damage.
I will try to see if I can assemble a creature stage deck then.
Edit: Okay, I figure I'll just try something out, like:
So, how can we get additional stages from here? The hyperstage mana color can be arbitrary, so we can use any two of white, green, and red for the additional stages, as well as life.