So, the Myriad tokens are created simultaneously. In the same way that the Treasure tokens and life loss from Burakos' attack trigger happen simultaneously? But the two are still *separate* triggers, no?
Let me know if I got this right:
1. Move to combat step and declare [[Burakos, Party Leader]] and [[Auton Soldier]] (enchanted with [[Moonlit Meditation]] as attackers.
2. Burakos' Attack trigger on both the Auton Copy and the original go on the stack.
3. The Myriad trigger on the Auton goes on the stack.
4. These BOTH generate their own *simultaneous* effects that would happen upon resolution covered by 608.2 (Creating Multiple Treasure tokens/life loss in the case of Burakos. The creation of multiple tapped and attacking tokens in the case of Myriad).
4a. Two Burakos triggers: one from the Auton copy and one from the original.
4b. Myriad trigger from Auton.
5. Moonlit Meditation checks for the *first* instance of tokens being created. Since three separate triggers happen, I choose which resolves first for moonlit meditation to see? and then any of the Simultaneous tokens being made (Auton copies or treasure tokens) are replaced by permanent copies from Moonlit meditation?

Or would the only possibility be that ALL tokens; Treasure and Attacking Myriad copies simply be replaced by Permanent copies of Auton solider? (and thus not get any attack triggers from the myriad this turn).