Hive Mind + Enter the Infinite + Fractured Identity + Teferi's Ageless Insight

Hive Mind

Enter the Infinite

Fractured Identity

Teferi's Ageless Insight

How it works

1. Cast Fractured Identity by paying 3, targeting Teferi's Ageless Insight.
2. Hive Mind triggers, causing each opponent to copy Fractured Identity.
3. Resolve each opponent's Fractured Identity.
4. Resolve your Fractured Identity, exiling Teferi's Ageless Insight and causing each opponent to create a copy of it.
5. Cast Enter the Infinite by paying 8.
6. Hive Mind triggers, causing each opponent to copy Enter the Infinite.
7. Resolve the first opponent's Enter the Infinite, causing the opponent to draw cards equal to twice their deck size, and lose the game due to drawing from an empty library.
8. Repeat step 7 for each other opponent.