Prerequisites
- Morophon, the Boundless on the battlefield
- Worldheart Phoenix on the battlefield
- Phyrexian Altar on the battlefield
- "Phoenix" chosen with Morophon
Steps
- Activate Phyrexian Altar by sacrificing Worldheart Phoenix, adding one mana of any color
- Cast Worldheart Phoenix from your graveyard by paying
- Repeat
Results
- Infinite colored mana
- Infinite death triggers
- Infinite ETB
- Infinite LTB
- Infinite sacrifice triggers
- Infinite storm count
Required Cards 3
Morophon, the Boundless
Legendary Creature — Shapeshifter
Worldheart Phoenix
Creature — Phoenix
