Time Sieve + Myr Battlesphere + Teleportation Circle + Loyal Apprentice

Prerequisites

• Your commander is on the battlefield.

Steps

1. 1At the beginning of your combat phase, Loyal Apprentice triggers, creating a 1/1 Thopter artifact creature token.
2. 2At the beginning of your end step, Teleportation Circle triggers, blinking Myr Battlesphere.
3. 3When Myr Battlesphere enters the battlefield, its first ability triggers, creating four 1/1 Myr artifact creature tokens.
4. 4Activate Time Sieve by tapping it and sacrificing the Myrs and Thopter, causing you to take an extra turn after this one.
5. 5Repeat each turn.

Effects

• Infinite turns
• Lock