Blade of Selves + Éomer, Marshal of Rohan

R identity

Commander legal

The 2 combo pieces

What must be in place

Blade of Selves attached to Éomer.
Éomer cannot be blocked and killed by an opponent.
You have at least three opponents.

How to execute it

  1. Declare Éomer as an attacker.
  2. Éomer's myriad ability triggers, creating at least two token copies of it tapped and attacking each other opponent.
  3. Put all Éomer tokens into your graveyard due to the legend rule.
  4. When the Éomer token(s) die, each Éomer token triggers, untapping all creatures you control and causing you to get an additional combat phase after this one.
  5. Repeat each combat phase.

What the combo produces