Requires

Medomai the Ageless must be on the battlefield. Identity Thief must be on the battlefield. Eldrazi Displacer must be on the battlefield. Identity Thief does not have summoning sickness. An opponent is unable to block and kill Identity Thief. Mana needed: each turn

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