Master Biomancer + Umbral Collar Zealot

BGU identity

Commander legal

The 2 combo pieces

• Master Biomancer
• Umbral Collar Zealot

How to execute it

1. Activate Umbral Collar Zealot by sacrificing the persist creature.
2. When the persist creature dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to Master Biomancer
3. Resolve the Umbral Collar Zealot ability.
4. Repeat

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers
• Infinite surveil