Erratic Portal + Identity Thief + Medomai the Ageless

Mana needed: {3}{U}{U} each turn

WU identity

Commander legal

The 3 combo pieces

What must be in place

Identity Thief does not have summoning sickness.
Opponents can not block and kill Identity Thief.

How to execute it

  1. Declare Identity Thief as an attacker.
  2. Identity Thief triggers, exiling Medomai the Ageless, becoming a copy of it until end of turn and Return Medomai from exile to the battlefield at end of turn.
  3. Deal combat damage with Identity Thief, causing you to take an additional turn after this one.
  4. Activate Erratic Portal by paying {1} and tapping it, returning Identity Thief from the battlefield to your hand.
  5. Cast Identity Thief by paying {2}{U}{U}.
  6. At the beginning of your end step, Identity Thief triggers, returning Medomai from exile to the battlefield.
  7. Pass the turn.
  8. Repeat.

What the combo produces