Myr Welder + Nyx Lotus + Voltaic Construct

C identity

Commander legal

The 3 combo pieces

• Myr Welder
• Nyx Lotus
• Voltaic Construct

What must be in place

Your devotion to any color is at least three.

How to execute it

1. Activate Myr Welder using Nyx Lotus's ability by tapping it, adding at least three mana of any color you have devotion to.
2. If Voltaic Construct is on the battlefield, activate Voltaic Construct by paying {2}, untapping Myr Welder. Otherwise, activate Myr Welder using Voltaic Construct's ability by paying {2}, untapping Myr Welder.
3. Repeat.

What the combo produces

• Infinite mana among colors with which you have devotion
• Infinite untap of artifact creatures you control