Bloodflow Connoisseur + Infernal Vessel + Luminous Broodmoth

WB identity

Commander legal

The 3 combo pieces

• Bloodflow Connoisseur
• Infernal Vessel
• Luminous Broodmoth

How to execute it

1. Activate Bloodflow Connoisseur by sacrificing Infernal Vessel.
2. When Infernal Vessel dies, it triggers, returning itself from your graveyard to the battlefield as a Demon in addition to its other types.
3. Resolve the Bloodflow Connoisseur ability.
4. Activate Bloodflow Connoisseur by sacrificing Infernal Vessel.
5. When Infernal Vessel dies, Luminous Broodmoth triggers, returning Infernal Vessel from your graveyard to the battlefield with a flying counter on it.
6. Resolve the Bloodflow Connoisseur ability.
7. Repeat.

What the combo produces

• Infinite +1/+1 counters on a creature
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers