Éomer, Marshal of Rohan + Altaïr Ibn-La'Ahad + Viscera Seer + Rukarumel, Biologist

Éomer, Marshal of Rohan

Altaïr Ibn-La'Ahad

Viscera Seer

Rukarumel, Biologist

How it works

1. Declare Altaïr as an attacker. Altaïr triggers, exiling Éomer from your graveyard with a memory counter on it, and then creating a tapped and attacking token copy of each card you own that is exiled with a memory counter on it.
2. Activate Viscera Seer by sacrificing another legendary creature token except Éomer.
3. When the creature dies, Éomer triggers, untapping all creatures you control and causing you to get an additional combat phase after this one.
4. Resolve the Viscera Seer ability.
5. Repeat during each combat phase.