Prerequisites
- Ioreth of the Healing House on the battlefield
- Mirror Box on the battlefield
- Clone on the battlefield
- All permanents do not have summoning sickness
- You control at least one additional legendary creature
Steps
- Activate Clone's second ability by tapping it, untapping Ioreth and another legendary creature you control
- Activate Ioreth's second ability by tapping it, untapping Clone and another legendary creature you control
- Repeat
Results
- Infinite mana legendary creatures you control can produce
- Infinite untap of legendary creatures you control
Required Cards 3
Ioreth of the Healing House
Legendary Creature — Human Cleric
Clone
Creature — Shapeshifter