Myr Battlesphere + Soulherder + Time Sieve + Yarok, the Desecrated

GWUB identity

Commander legal

The 4 combo pieces

• Myr Battlesphere
• Soulherder
• Time Sieve
• Yarok, the Desecrated

How to execute it

1. At the beginning of your end step, Soulherder's second ability triggers, blinking Myr Battlesphere.
2. Myr Battlesphere's first ability triggers twice and Soulherder's first ability triggers.
3. Resolve the Soulherder trigger, putting a +1/+1 counter on it.
4. Resolve both Myr Battlesphere triggers, creating eight 1/1 Myr artifact creature tokens.
5. Activate Time Sieve by tapping it and sacrificing five Myrs, causing you to take an extra turn after this one.
6. Repeat each turn.

What the combo produces

• Infinite turns
• Lock