Medomai the Ageless + Identity Thief + Mirror Box

Prerequisites

• Identity Thief does not have summoning sickness.
• An opponent is unable to block and kill Identity Thief.

Steps

1. 1Declare Identity Thief as an attacker.
2. 2Identity Thief triggers, exiling Medomai and causing Identity Thief to become a copy of Medomai until end of turn.
3. 3Deal combat damage to an opponent using Identity Thief.
4. 4Identity Thief triggers, causing you to take an extra turn after this one.
5. 5At the beginning of your end step, Identity Thief triggers, returning Medomai from exile to the battlefield.
6. 6During your cleanup step, Identity Thief stops being a copy of Medomai.
7. 7Repeat each turn.

Effects

• Infinite turns
• Lock