Time Sieve + Myr Battlesphere + Teleportation Circle + Trove of Temptation

Prerequisites

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Steps

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

Effects

• Infinite turns
• Lock