Medomai the Ageless, Identity Thief, and Eldrazi Displacer

Prerequisites

• Medomai the Ageless on the battlefield
• Identity Thief on the battlefield
• Eldrazi Displacer on the battlefield
• Identity Thief does not have summoning sickness
• An opponent is unable to block and kill Identity Thief
• each turn available

Steps

1. Declare Identity Thief as an attacker
2. Identity Thief triggers, exiling Medomai and causing Identity Thief to become a copy of Medomai until end of turn
3. Deal combat damage to an opponent using Identity Thief
4. Identity Thief triggers, causing you to take an extra turn after this one
5. At the beginning of your end step, Identity Thief triggers
6. Holding priority, activate Eldrazi Displacer by paying , blinking Identity Thief
7. Resolve the Identity Thief trigger, returning Medomai from exile to the battlefield
8. Repeat each turn

Results

• Infinite turns