Ovalchase Daredevil + The Underworld Cookbook + Clock of Omens + Primal Vigor

Ovalchase Daredevil

The Underworld Cookbook

Clock of Omens

Primal Vigor

How it works

1. Activate The Underworld Cookbook's first ability by tapping it and discarding Ovalchase Daredevil, creating two Food tokens.
2. The tokens enter the battlefield, triggering Ovalchase Daredevil twice, returning it from your graveyard to your hand.
3. Activate Clock of Omens by tapping the Foods, untapping The Underworld Cookbook.
4. Repeat.