Bloodflow Connoisseur + Lingering Tormentor + Thran Vigil

B identity

Commander legal

The 3 combo pieces

• Bloodflow Connoisseur
• Lingering Tormentor
• Thran Vigil

How to execute it

1. Activate Bloodflow Connoisseur by sacrificing Lingering Tormentor.
2. When Lingering Tormentor dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3. Thran Vigil triggers, putting a +1/+1 counter on Lingering Tormentor.
4. Resolve the Bloodflow Connoisseur ability.
5. Repeat.

What the combo produces

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