Bloodflow Connoisseur + Persistent Constrictor + Stalwart Successor

BG identity

Commander legal

The 3 combo pieces

• Bloodflow Connoisseur
• Persistent Constrictor
• Stalwart Successor

How to execute it

1. Activate Bloodflow Connoisseur by sacrificing Persistent Constrictor
2. When Persistent Constrictor dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3. When Persistent Constrictor enters, Stalwart Successor triggers, putting a +1/+1 counter on Persistent Constrictor
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