Altaïr Ibn-La'Ahad + Éomer, Marshal of Rohan + Kaya, Geist Hunter + The Animus

RWB identity

Commander legal

The 4 combo pieces

• Altaïr Ibn-La'Ahad
• Éomer, Marshal of Rohan
• Kaya, Geist Hunter
• The Animus

How to execute it

1. Activate Kaya's second loyalty ability by removing two loyalty counters from it, causing you to double any tokens you create this turn.
2. Declare Altaïr as an attacker, triggering its ability, creating two tapped and attacking copies of Éomer.
3. Put all but one Éomer token into your graveyard due to the legend rule, causing you to 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. At the end of your combat phase, Altaïr triggers, causing you to exile the Éomer token.
5. Repeat from step 2 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