Bighorner Rancher + Memnarch + Voltaic Construct
Mana needed: {1}{U}{U}
GU identity
Commander legal
The 3 combo pieces
How to execute it
- Cause Bighorner Rancher to become an artifact using Memnarch.
- Activate Bighorner Rancher by tapping it, adding at least {4}.
- Activate Voltaic Construct by paying {2}, untapping Bighorner Rancher.
- Repeat from step 2.
What the combo produces
- Infinite green mana
- Infinite untap of artifact creatures you control