Gogo, Master of Mimicry, and Magistrate's Scepter

Prerequisites

• Gogo, Master of Mimicry on the battlefield
• Magistrate's Scepter on the battlefield
• at most each turn available

Steps

1. Activate Magistrate Scepter's second ability by tapping it and removing three charge counters from it
2. Holding priority, activate Gogo by paying and tapping it, copying Magistrate Scepter's ability three times
3. Resolve all Magistrate Scepter abilities, causing you to take four extra turns after this one
4. Move to your first extra turn
5. Activate Magistrate Scepter's first ability by paying and tapping it, putting a charge counter on it
6. Repeat steps 4 and 5 during your second and third extra turns
7. Repeat from step 1 during your fourth extra turn

Results

• Infinite turns