Time Sieve + Academy Manufactor + Adrix and Nev, Twincasters + Rakdos Carnarium + Tireless Provisioner

Time Sieve

Academy Manufactor

Adrix and Nev, Twincasters

Rakdos Carnarium

Tireless Provisioner

How it works

1. Play Rakdos Carnarium.
2. When Rakdos Carnarium enters, it and Tireless Provisioner trigger
3. Resolve the Rakdos Carnarium 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 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.