Coretapper + Deadeye Navigator + Magistrate's Scepter + Sharuum the Hegemon

Mana needed: {1}{U} each turn

WUB identity

Commander legal

The 4 combo pieces

• Coretapper
• Deadeye Navigator
• Magistrate's Scepter
• Sharuum the Hegemon

How to execute it

1. Activate Coretapper's first ability by tapping it, putting a charge counter on Magistrate's Scepter.
2. Activate Coretapper's second ability by sacrificing it, putting two charge counters on Magistrate's Scepter.
3. Activate 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. Activate Sharuum by paying {1}{U}, blinking it.
5. When Sharuum enters the battlefield, it and Deadeye Navigator's soulbond ability trigger.
6. Resolve the Sharuum trigger, returning Coretapper from your graveyard to the battlefield.
7. Resolve the Deadeye Navigator trigger, repairing it and Sharuum.
8. Repeat each turn.

What the combo produces

• Infinite turns
• Lock