Clock of Omens + Metalwork Colossus + Stridehangar Automaton + The Underworld Cookbook

C identity

Commander legal

The 4 combo pieces

• Clock of Omens
• Metalwork Colossus
• Stridehangar Automaton
• The Underworld Cookbook

How to execute it

1. Activate The Underworld Cookbook's first ability by tapping it and discarding Metalwork Colossus, creating a 1/1 Thopter artifact creature token and a Food token.
2. Activate Clock of Omens by tapping the Food and Thopter, untapping The Underworld Cookbook.
3. Activate Metalwork Colossus by sacrificing the Food and Thopter, returning it from your graveyard to your hand.
4. Repeat.

What the combo produces

• Infinite self-discard triggers