Combat Celebrant + Fervor + Grub, Storied Matriarch // Grub, Notorious Auntie

BR identity

Commander legal

The 3 combo pieces

• Combat Celebrant
• Fervor
• Grub, Storied Matriarch // Grub, Notorious Auntie

How to execute it

1. Declare Grub and Combat Celebrant as attackers, choosing to exert Combat Celebrant as it attacks. Grub and Combat Celebrant trigger.
2. Resolve the Grub trigger, putting a -1/-1 counter on Combat Celebrant and then creating a tapped and attacking token copy of it.
3. Combat Celebrant dies as a state-based action due to having 0 toughness.
4. Resolve the Combat Celebrant trigger, causing you to untap all other creatures you control and causing you to get an additional combat phase after this one.
5. Repeat each combat phase, using the Combat Celebrant token instead.

What the combo produces

• Infinite combat phases
• Infinite creature LTB
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite mana creatures you control can produce
• Infinite sacrifice triggers
• Infinite untap of creatures you control