Bloodflow Connoisseur + Morophon, the Boundless + Orah, Skyclave Hierophant + Sister Hospitaller

WUBRG identity

Commander legal

The 4 combo pieces

• Bloodflow Connoisseur
• Morophon, the Boundless
• Orah, Skyclave Hierophant
• Sister Hospitaller

How to execute it

1. Activate Bloodflow Connoisseur by sacrificing Morophon.
2. When Morophon dies, Orah triggers, returning Sister Hospitaller from your graveyard to the battlefield.
3. When Sister Hospitaller enters, it triggers, returning Morophon from your graveyard to the battlefield and causing you to gain 7 life.
4. Resolve the Bloodflow Connoisseur ability.
5. Activate Bloodflow Connoisseur 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. Resolve the Bloodflow Connoisseur ability.
8. Repeat.

What the combo produces

• Infinite +1/+1 counters on a creature
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite lifegain
• Infinite lifegain triggers
• Infinite recursion of some creature cards in your graveyard
• Infinite sacrifice triggers