Anafenza, Unyielding Lineage, Nether Traitor, Kheru Goldkeeper, and Bloodflow Connoisseur

Prerequisites

• Anafenza, Unyielding Lineage on the battlefield
• Nether Traitor on the battlefield
• Kheru Goldkeeper on the battlefield
• Bloodflow Connoisseur on the battlefield
• available

Steps

1. Activate Bloodflow Connoisseur by sacrificing Nether Traitor
2. When Nether Traitor dies, Anafenza triggers, creating a 2/2 Spirit creature token
3. Resolve the Bloodflow Connoisseur ability
4. Activate Bloodflow Connoisseur by sacrificing the Spirit
5. When the Spirit dies, Nether Traitor triggers, causing you to pay to return Nether Traitor from your graveyard to the battlefield
6. Kheru Goldkeeper triggers, creating a Treasure token
7. Resolve the Bloodflow Connoisseur ability
8. Activate the Treasure by tapping and sacrificing it, adding
9. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite +1/+1 counters on Bloodflow Connoisseur