Jin-Gitaxias, Progress Tyrant + Venser, Shaper Savant + Panharmonicon + Walk the Aeons

Jin-Gitaxias, Progress Tyrant

Venser, Shaper Savant

Panharmonicon

Walk the Aeons

How it works

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

This wondrous loop is orchestrated by Jin-Gitaxias, Progress Tyrant, whose static ability doubles your first instant or sorcery each turn while simultaneously choking out your opponents' interaction. By casting Walk the Aeons, you create a free copy that yields an extra turn, while using the original as fodder for Venser, Shaper Savant's enters-the-battlefield trigger. Panharmonicon doubles Venser's trigger so that it can return both the original spell to your hand and Venser itself, ensuring you can replay Venser at instant speed with flash to repeat the cycle indefinitely.