Time Sieve + Academy Manufactor + Anointed Procession + Simic Growth Chamber + Tireless Tracker

Time Sieve

Academy Manufactor

Anointed Procession

Simic Growth Chamber

Tireless Tracker

How it works

1. Play Simic Growth Chamber.
2. When Simic Growth Chamber enters, it and Tireless Tracker trigger
3. Resolve the Simic Growth Chamber 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 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.