Ancestor's Chosen + Orah, Skyclave Hierophant + Sister Hospitaller + Thermopod

RWB identity

Commander legal

The 4 combo pieces

• Ancestor's Chosen
• Orah, Skyclave Hierophant
• Sister Hospitaller
• Thermopod

How to execute it

1. Activate Thermopod by sacrificing Ancestor's Chosen.
2. When Ancestor's Chosen dies, Orah triggers, returning Sister Hospitaller from your graveyard to the battlefield.
3. When Sister Hospitaller enters, it triggers, returning Ancestor's Chosen from your graveyard to the battlefield and causing you to gain 7 life.
4. When Ancestor's Chosen enters, it triggers, causing you to gain 1 life for each card in your graveyard.
5. Activate Thermopod by sacrificing Sister Hospitaller.
6. When Sister Hospitaller dies, Orah triggers, allowing you to return a Cleric with mana value 5 or less from your graveyard to the battlefield.
7. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite lifegain
• Infinite lifegain triggers
• Infinite recursion of some creature cards in your graveyard
• Infinite red mana
• Infinite sacrifice triggers