Yarok, the Desecrated, Gilded Goose, Time Sieve, Academy Manufactor, and Thassa, Deep-Dwelling

Prerequisites

• Yarok, the Desecrated on the battlefield
• Gilded Goose on the battlefield
• Time Sieve on the battlefield
• Academy Manufactor on the battlefield
• Thassa, Deep-Dwelling on the battlefield

Steps

1. At the beginning of your end step, Thassa triggers, blinking Gilded Goose
2. Gilded Goose enters the battlefield, triggering its ability twice, creating two Treasure, two Clue and two Food artifact tokens
3. Activate Time Sieve by tapping it and sacrificing five of the artifact tokens, causing you to take an extra turn after this one
4. Repeat each turn

Results

• Infinite turns