Time Sieve + Academy Manufactor + Parallel Lives + Izzet Boilerworks + Tireless Provisioner

Time Sieve

Academy Manufactor

Parallel Lives

Izzet Boilerworks

Tireless Provisioner

How it works

1. Play Izzet Boilerworks.
2. When Izzet Boilerworks enters, it and Tireless Provisioner trigger
3. Resolve the Izzet Boilerworks 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 Parallel Lives.
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.

This engine transforms a simple land drop into an endless succession of extra turns by chaining token generation directly into Time Sieve's activation cost. Every time you replay Izzet Boilerworks, Tireless Provisioner triggers to create a token, but Academy Manufactor and Parallel Lives team up to wildly multiply that single output into a cascade of six artifacts—two Treasures, two Clues, and two Foods. That single landfall event single-handedly provides more than enough fodder to feed Time Sieve, allowing you to sacrifice five of those newly minted artifacts and seize infinite turns.