Inspirit, Flagship Vessel + Magistrate's Scepter + Coretapper

Prerequisites

• Inspirit has one or more charge counters on it.

Steps

1. 1Activate Coretapper's first ability by tapping it, putting a charge counter on Magistrate's Scepter.
2. 2At the beginning of your combat phase, Inspirit triggers, putting two charge counters on Magistrate's Scepter.
3. 3Activate 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.
4. 4Repeat each turn.

Effects

• Infinite turns
• Lock