Time Sieve + Academy Manufactor + Tireless Tracker + Primal Vigor + Dimir Aqueduct

Time Sieve

Academy Manufactor

Tireless Tracker

Primal Vigor

Dimir Aqueduct

How it works

1. Play Dimir Aqueduct.
2. When Dimir Aqueduct enters, it and Tireless Tracker trigger
3. Resolve the Dimir Aqueduct trigger, returning it from the battlefield to your hand.
4. Resolve the Tireless Tracker trigger, creating two Treasure, two Clue and two Food artifact tokens due to Academy Manufactor and Primal Vigor.
5. Activate Time Sieve by tapping it and sacrificing five of the artifact tokens, causing you to take an extra turn after this one.
6. Repeat each turn.