March of the Machines + Sarcatog + Tom, Bert, and William

UBRG identity

Commander legal

The 3 combo pieces

• March of the Machines
• Sarcatog
• Tom, Bert, and William

How to execute it

1. Activate Sarcatog by sacrificing Tom, Bert, and William.
2. When Tom, Bert, and William die, they trigger, returning them from your graveyard to the battlefield as a noncreature artifact.
3. Because Tom, Bert, and William enter as a noncreature artifact, March of the Machines will then cause Tom, Bert, and William to be a 5/5 artifact creature.
4. Resolve the Sarcatog ability.
5. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers
• Infinitely large creature until end of turn