Bloodflow Connoisseur + Melira, Sylvok Outcast + Putrid Goblin

BG identity

Commander legal

The 3 combo pieces

• Bloodflow Connoisseur
• Melira, Sylvok Outcast
• Putrid Goblin

How to execute it

1. Activate Bloodflow Connoisseur by sacrificing Putrid Goblin.
2. When Putrid Goblin dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to Melira.
3. Resolve the Bloodflow Connoisseur ability
4. Repeat.

What the combo produces

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