Time Sieve, Academy Manufactor, Dimir Aqueduct, Tireless Provisioner, and Peregrin Took

Prerequisites

• Time Sieve on the battlefield
• Academy Manufactor on the battlefield
• Dimir Aqueduct in hand
• Tireless Provisioner on the battlefield
• Peregrin Took on the battlefield

Steps

1. Play Dimir Aqueduct
2. Dimir Aqueduct enters the battlefield, triggering itself and Tireless Provisioner
3. Resolve the Dimir Aqueduct 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 Peregrin Took
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

Results

• Infinite turns
• Lock