Altar of Dementia + Morophon, the Boundless + Worldheart Phoenix

WUBRG identity

Commander legal

The 3 combo pieces

• Altar of Dementia
• Morophon, the Boundless
• Worldheart Phoenix

What must be in place

"Phoenix" chosen with Morophon.

How to execute it

1. Activate Altar of Dementia by sacrificing Worldheart Phoenix, causing target player to mill cards equal to Worldheart Phoenix's power.
2. Cast Worldheart Phoenix from your graveyard by paying {0}.
3. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite mill
• Infinite sacrifice triggers
• Infinite self-mill
• Infinite storm count