Altaïr Ibn-La'Ahad + Medomai the Ageless + Leyline of Transformation

Altaïr Ibn-La'Ahad

Medomai the Ageless

Leyline of Transformation

How it works

1. Declare Altaïr Ibn-La'Ahad as an attacker.
2. Altaïr Ibn-La'Ahad triggers, exiling Medomai the Ageless from your graveyard with a memory counter on it as it is an Assassin due to Leyline of Transformation, and then creating a tapped and attacking token copy of each creature you own in exile with a memory counter on it.
3. Deal combat damage to an opponent using the Medomai the Ageless token.
4. The Medomai the Ageless token triggers, causing you to take an extra turn after this one.
5. At the end of your combat phase, Altaïr Ibn-La'Ahad triggers, exiling the Medomai the Ageless token.
6. During the combat phase of your extra turn, declare Altaïr Ibn-La'Ahad as an attacker.
7. Altaïr Ibn-La'Ahad triggers, creating a tapped and attacking token copy of each creature you own in exile with a memory counter on it.
8. Repeat from step 3.