Xathrid Necromancer, Bloodflow Connoisseur, and Conspiracy

Prerequisites

• Xathrid Necromancer on the battlefield
• Bloodflow Connoisseur on the battlefield
• Conspiracy on the battlefield

Steps

1. Activate Bloodflow Connoisseur by sacrificing any other creature
2. When the creature dies as a Human due to Conspiracy, Xathrid Necromancer triggers, creating a 2/2 Zombie creature token
3. Resolve the Bloodflow Connoisseur ability
4. Repeat

Results

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