Myr Welder + Voltaic Construct + Thran Dynamo
Produces: Infinite colorless mana, Infinite untap of artifact creatures you control
- Myr Welder
- Voltaic Construct
- Thran Dynamo
- Color identity
- C
Steps
- Activate Myr Welder using Thran Dynamo's ability by tapping it, adding {C}{C}{C}.
- 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.
- Repeat.