Myr Galvanizer, Cursed Mirror, and Palladium Myr

Prerequisites

• Myr Galvanizer on the battlefield
• Cursed Mirror in hand
• Palladium Myr on the battlefield
• undefined available

Steps

1. Activate Palladium Myr by tapping it, adding
2. Cast Cursed Mirror by paying , having it enter the battlefield as a copy of Myr Galvanizer with haste
3. Activate Myr Galvanizer by paying and tapping it, untapping each other Myr you control
4. Activate Palladium Myr by tapping it, adding
5. Activate Cursed Mirror by paying and tapping it, untapping each other Myr you control
6. Activate Palladium Myr by tapping it, adding
7. Repeat from step 3

Results

• Infinite colorless mana
• Infinite untap of Myr you control