Inspirit, Flagship Vessel + Magistrate's Scepter + Aurelia, the Warleader

Prerequisites

• An opponent cannot block and kill Aurelia.
• Inspirit has one or more charge counters on it.

Steps

1. 1At the beginning of your combat phase, Inspirit triggers, putting two charge counters on Magistrate's Scepter.
2. 2Declare Aurelia as an attacker, triggering its ability, causing you to untap all creatures you control and to get an additional combat phase after this one.
3. 3Move to your second combat phase. At the beginning of the combat phase, Inspirit triggers, putting two charge counters on Magistrate's Scepter.
4. 4Activate Magistrate's Scepter's second ability by tapping it and removing three charge counters from it, causing you to take an extra turn after this one.
5. 5Repeat each turn.

Effects

• Infinite turns
• Lock