Aggravated Assault + Empowered Autogenerator + Myr Welder

R identity

Commander legal

The 3 combo pieces

• Aggravated Assault
• Empowered Autogenerator
• Myr Welder

How to execute it

1. Activate Myr Welder using Empowered Autogenerator's ability by tapping it, putting a charge counter on it and adding {R} for each charge counter on it.
2. Activate Aggravated Assault by paying {3}{R}{R}, untapping all creatures you control and causing you to get an additional combat and main phase after this one.
3. Repeat.

What the combo produces

• Infinite colored mana
• Infinite combat phases
• Infinite mana creatures you control can produce
• Infinite untap of creatures you control