Faceless One, Rakdos, Lord of Riots, Terror of the Peaks, and Altar of Dementia

Prerequisites

• Faceless One in the command zone
• Rakdos, Lord of Riots on the battlefield
• Terror of the Peaks on the battlefield
• Altar of Dementia on the battlefield

Steps

1. Cast Faceless One from the command zone by paying
2. Terror of the Peaks triggers, dealing 3 damage to any target opponent
3. Activate Altar of Dementia by sacrificing Faceless One
4. Choose to have Faceless One return to command zone
5. Resolve the Altar of Dementia's ability, causing target player to mill three cards
6. Repeat

Results

• Infinite commander casts
• Infinite damage
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers