Academy Manufactor + Doubling Season + Tamiyo's Journal + Time Sieve

BGU identity

Commander legal

The 4 combo pieces

• Academy Manufactor
• Doubling Season
• Tamiyo's Journal
• Time Sieve

How to execute it

1. At the beginning of your upkeep, Tamiyo's Journal triggers, creating two Food, two Clue, and two Treasure tokens.
2. Activate Time Sieve by tapping it and sacrificing five artifacts, causing you to take an extra turn after this one.
3. Repeat each turn.

What the combo produces

• Infinite turns
• Lock