Ant-Man's power is at least 8 minus the number of Treasures you control, minus an additional 1 if Mechanized Production is attached to a Treasure.
Steps
1Deal combat damage using Ant-Man, triggering its ability, creating a number of Treasure tokens.
2At the beginning of your next upkeep, Mechanized Production triggers, creating a copy of the artifact it's attached to and causing you to win the game.