Infinite Guideline Station, Time Sieve, and Brago, King Eternal

Prerequisites

• Infinite Guideline Station in hand or in the command zone
• Time Sieve on the battlefield
• Brago, King Eternal on the battlefield
• plus commander tax if applicable available

Steps

1. Cast Infinite Guideline Station either from your hand or from the command zone by paying plus commander tax if applicable
2. When Infinite Guideline Station enters, it triggers, creating a 2/2 Robot artifact creature token for each multicolored permanent you control
3. Activate Time Sieve by tapping it and sacrificing five Robots, causing you to take an extra turn after this one
4. At the beginning of your end step, Brago triggers, blinking Infinite Guideline Station
5. Repeat from step 2 each turn

Results

• Infinite turns