Time Sieve + Myr Battlesphere + Teleportation Circle + Brudiclad, Telchor Engineer

Time Sieve

Myr Battlesphere

Teleportation Circle

Brudiclad, Telchor Engineer

How it works

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

This engine uses Brudiclad, Telchor Engineer's clever token-copying ability during your combat phase to continuously multiply your manufacturing power, transforming every token you control into a fresh batch of Myr Battlesphere copies. When Teleportation Circle blinks Myr Battlesphere at your end step, it hits the battlefield anew to flood your board with four fresh 1/1 Myr artifact creature tokens. Those freshly minted Myrs, combined with any other excess tokens, are then casually fed to Time Sieve to instantly cash in your artifacts for an extra turn. Because Brudiclad ensures haste for your army and Teleportation Circle triggers reliably every single turn cycle, you can easily repeat this loop indefinitely to lock down the game with endless turns.