Jin-Gitaxias, Progress Tyrant, Venser, Shaper Savant, Elesh Norn, Mother of Machines, and Temporal Manipulation

Prerequisites

• Jin-Gitaxias, Progress Tyrant on the battlefield
• Venser, Shaper Savant in hand
• Elesh Norn, Mother of Machines on the battlefield
• Temporal Manipulation in hand
• You haven't copied a spell using Jin-Gitaxias this turn
• each turn available

Steps

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

Results

• Infinite turns