Time Sieve + Academy Manufactor + Anointed Procession + Tireless Provisioner + Arid Archway

Time Sieve

Academy Manufactor

Anointed Procession

Tireless Provisioner

Arid Archway

How it works

1. Play Arid Archway.
2. When Arid Archway enters, it and Tireless Provisioner trigger
3. Resolve the Arid Archway trigger, returning it from the battlefield to your hand.
4. Resolve the Tireless Provisioner trigger, creating two Treasure, two Clue and two Food artifact tokens due to Academy Manufactor and Anointed Procession.
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.