Time Sieve + Myr Battlesphere + Teleportation Circle + Doomed Artisan

Prerequisites

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Steps

1. 1At the beginning of your end step, Teleportation Circle and Doomed Artisan trigger.
2. 2Resolve the Doomed Artisan trigger, creating a X/X Sculpture artifact creature token.
3. 3Resolve the Teleportation Circle trigger, blinking Myr Battlesphere.
4. 4When Myr Battlesphere enters the battlefield, its first ability triggers, creating four 1/1 Myr artifact creature tokens.
5. 5Activate Time Sieve by tapping it and sacrificing the Sculpture and Myrs, causing you to take an extra turn after this one.
6. 6Repeat each turn.

Effects

• Infinite turns
• Lock