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

Jin-Gitaxias and Elesh Norn on the battlefield.

Venser and Time Warp in hand.

You haven't copied a spell using Jin-Gitaxias this turn.

each turn available

Cast Time Warp by paying .

Jin-Gitaxias triggers, copying Time Warp.

Holding priority, cast Venser by paying .

When Venser enters the battlefield, it triggers twice, returning itself and the original Time Warp to your hand from the battlefield and stack respectively.

Resolve the copy of Time Warp, causing you to take an extra turn after this one.

Repeat each turn.

Infinite turns

Lock