Jin-Gitaxias, Progress Tyrant + Venser, Shaper Savant + Elesh Norn, Mother of Machines + Time Warp

Jin-Gitaxias, Progress Tyrant

Venser, Shaper Savant

Elesh Norn, Mother of Machines

Time Warp

How it works

1. Cast Time Warp by paying 3.
2. Jin-Gitaxias triggers, copying Time Warp.
3. Holding priority, cast Venser by paying 2.
4. When Venser enters the battlefield, it triggers twice, returning itself and the original Time Warp to your hand from the battlefield and stack respectively.
5. Resolve the copy of Time Warp, causing you to take an extra turn after this one.
6. Repeat each turn.

This loop achieves infinite turns and an absolute soft-lock by using Jin-Gitaxias, Progress Tyrant to double your Time Warp every turn while Venser, Shaper Savant effortlessly recycles both the spell and itself back to your hand. Meanwhile, Elesh Norn, Mother of Machines magnifies Venser's entry triggers so that you can bounce both your own spell off the stack and Venser from the battlefield simultaneously, while also shutting down any opposing enters-the-battlefield shenanigans.