Saw in Half + Mechanized Production + Doubling Season + Mondrak, Glory Dominus

Saw in Half

Mechanized Production

Doubling Season

Mondrak, Glory Dominus

How it works

1. At the beginning of your upkeep, Mechanized Production triggers.
2. Holding priority, cast Saw in Half by paying 2, destroying a nonlegendary artifact creature you control and creating eight token copies of it with base power equal to half the destroyed creature's power and base toughness equal to half the destroyed creature's toughness, rounding up each time.
3. Resolve the Mechanized Production trigger, creating a token copy of the artifact it is attached to, and causing you to win the game.

This delightful loop turns a simple upkeep trigger into an instant win by taking full advantage of exponential token multiplication. As Mechanized Production sits patiently enchanting an artifact creature, casting Saw in Half on that creature destroys it and initially attempts to make two copies; however, the replacement effects of both Doubling Season and Mondrak, Glory Dominus step in to quadruple that output, instantly flooding the board with eight matching artifact creatures. Because Mechanized Production then resolves and creates yet another token copy of the enchanted artifact, you securely cross the threshold of controlling eight artifacts with the same name to instantly win the game.