Prerequisites
- The Prismatic Piper in the command zone
- Rakdos, Lord of Riots on the battlefield
- Terror of the Peaks on the battlefield
- Phyrexian Altar on the battlefield
- You are able to cast The Prismatic Piper for due to Rakdos
Steps
- Cast The Prismatic Piper from the command zone by paying
- Terror of the Peaks triggers, dealing 3 damage to any target opponent
- Activate Phyrexian Altar by sacrificing The Prismatic Piper, adding one mana of any color
- Choose to have The Prismatic Piper return to command zone
- Repeat
Results
- Infinite colored mana
- Infinite commander casts
- Infinite damage
- Infinite ETB
- Infinite LTB
- Infinite sacrifice triggers
Required Cards 4
The Prismatic Piper
Legendary Creature — Shapeshifter
Rakdos, Lord of Riots
Legendary Creature — Demon
Terror of the Peaks
Creature — Dragon