Arc Reactor + Candelabra of Tawnos + Toph, the First Metalbender

RGW identity

Commander legal

The 3 combo pieces

• Arc Reactor
• Candelabra of Tawnos
• Toph, the First Metalbender

How to execute it

1. Activate Arc Reactor by tapping it, adding {C}{C}{C}
2. Activate Candelabra of Tawnos by paying {2} and tapping it, untapping Arc Reactor and Candelabra of Tawnos as they are lands due to Toph.
3. Repeat.

What the combo produces

• Infinite colorless mana
• Infinite mana lands you control can produce
• Infinite mana nontoken artifacts you control can produce
• Infinite untap of lands you control
• Infinite untap of nontoken artifacts you control