This clever setup turns a simple upkeep trigger into an instant win by multiplying your token generation exponentially. During your upkeep, you let Mechanized Production sit on the stack while you cast Saw in Half on a nonlegendary artifact creature, destroying it to initially yield two copies. However, the presence of both Parallel Lives and Anointed Procession on your board acts as a compounding token multiplier, turning those initial copies into a massive swarm of eight identical tokens. When the original Mechanized Production trigger finally resolves, it adds one more token to the pile—pushing you well past the threshold of eight artifacts with the same name and instantly claiming victory.