Bello, Bard of the Brambles, Aggravated Assault, and Empowered Autogenerator

Prerequisites

• Bello, Bard of the Brambles on the battlefield
• Aggravated Assault on the battlefield
• Empowered Autogenerator on the battlefield
• Empowered Autogenerator has at least four charge counters on it

Steps

1. Activate Empowered Autogenerator by tapping it, putting a charge counter on it and adding at least
2. Activate Aggravated Assault by paying , untapping all creatures you control and causing you to get an additional combat and main phase after this one
3. Repeat

Results

• Infinite colored mana
• Infinite combat phases
• Infinite untap of creatures you control
• Infinite mana creatures you control can produce
• Infinite untap of non-Equipment artifacts you control with mana value 4 or greater
• Infinite mana non-Equipment artifacts with mana value 4 or greater you control can produce