Orah, Skyclave Hierophant + Sister Hospitaller + Thermopod + Valiant Changeling

RWB identity

Commander legal

The 4 combo pieces

• Orah, Skyclave Hierophant
• Sister Hospitaller
• Thermopod
• Valiant Changeling

How to execute it

1. Activate Thermopod by sacrificing Valiant Changeling.
2. When Valiant Changeling dies, Orah triggers, returning Sister Hospitaller from your graveyard to the battlefield.
3. When Sister Hospitaller enters, it triggers, returning Valiant Changeling from your graveyard to the battlefield and causing you to gain 7 life.
4. Activate Thermopod by sacrificing Sister Hospitaller.
5. When Sister Hospitaller dies, Orah triggers, allowing you to return a Cleric with mana value 5 or less from your graveyard to the battlefield.
6. 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