Time Sieve + Academy Manufactor + Teleportation Circle + Gilded Goose + Panharmonicon

Time Sieve

Academy Manufactor

Teleportation Circle

Gilded Goose

Panharmonicon

How it works

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

This clever engine uses Teleportation Circle to continuously blink Gilded Goose during your end step, generating a steady stream of resources for your turns. Thanks to Academy Manufactor and Panharmonicon doubling up that entrance trigger, every single blink instantly showers you with six total tokens—two each of Clues, Foods, and Treasures. You can then feed that surplus directly into Time Sieve, sacrificing five of those artifacts to chain together infinite turns and completely lock your opponents out of the game.