Time Sieve + Academy Manufactor + Adrix and Nev, Twincasters + Tireless Tracker + Arid Archway

Time Sieve

Academy Manufactor

Adrix and Nev, Twincasters

Tireless Tracker

Arid Archway

How it works

1. Play Arid Archway.
2. When Arid Archway enters, it and Tireless Tracker trigger
3. Resolve the Arid Archway 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 Adrix and Nev.
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.