Time Sieve, Academy Manufactor, Guildless Commons, Tireless Tracker, and Bard, King of Dale

Prerequisites

• Time Sieve on the battlefield
• Academy Manufactor on the battlefield
• Guildless Commons in hand
• Tireless Tracker on the battlefield
• Bard, King of Dale on the battlefield

Steps

1. Play Guildless Commons
2. When Guildless Commons enters, it and Tireless Tracker trigger Resolve the Guildless Commons trigger, returning it from the battlefield to your hand
3. Resolve the Tireless Tracker trigger, creating two Treasure, two Clue and two Food artifact tokens due to Academy Manufactor and Bard
4. Activate Time Sieve by tapping it and sacrificing five of the artifact tokens, causing you to take an extra turn after this one
5. Repeat each turn

Results

• Infinite turns
• Lock