Altar of Dementia + Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Spiteful Squad

WB identity

Commander legal

The 3 combo pieces

• Altar of Dementia
• Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight
• Spiteful Squad

How to execute it

1. Activate Altar of Dementia by sacrificing Spiteful Squad.
2. When Spiteful Squad dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to its replacement effect.
3. Resolve the Altar of Dementia ability.
4. Repeat.

What the combo produces

• Infinite +1/+1 counters on creatures you control
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite mill
• Infinite recursion of creatures you control
• Infinite sacrifice triggers
• Infinite self-mill