Éomer, Marshal of Rohan + Mardu Siegebreaker

Mana needed: {1}{R}{W}{B}

RWB identity

Commander legal

The 2 combo pieces

• Éomer, Marshal of Rohan
• Mardu Siegebreaker

How to execute it

1. Declare Mardu Siegebreaker as an attacker, triggering its second ability, creating at least two token copies of Éomer that is tapped and attacking.
2. Put all but one Éomer token into your graveyard due to the legend rule.
3. When the Éomer token(s) die, you will get at least one Éomer trigger, causing you to untap all creatures you control and to get an additional combat phase after this one.
4. Repeat each combat phase.

What the combo produces

• Infinite combat phases
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite mana creatures you control can produce
• Infinite untap of creatures you control