Bloodflow Connoisseur + Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Melira's Keepers

WBG identity

Commander legal

The 3 combo pieces

• Bloodflow Connoisseur
• Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight
• Melira's Keepers

How to execute it

1. Activate Bloodflow Connoisseur by sacrificing Melira's Keepers
2. When Melira's Keepers dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to its static effect.
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