Mechanized Production attached to an artifact creature you control.
You control at least seven nontoken creatures.
({5} magic symbol) ({U} magic symbol) available.
Steps
Cast Infinite Reflection by paying ({5} magic symbol) ({U} magic symbol) , attaching it to the creature that has Mechanized Production attached.
Each other nontoken creature you control becomes a copy of the creature with Infinite Reflection attached.
At the beginning of your next upkeep, Mechanized Production triggers, creating a token copy of the artifact it is attached to and causing you to win the game.
Results
Win the game at the beginning of your next upkeep.