Brago, King Eternal, and Akki Battle Squad

Prerequisites

• Brago, King Eternal on the battlefield
• Akki Battle Squad on the battlefield
• Brago is modified and does not have summoning sickness
• An opponent cannot block Brago

Steps

1. Declare Brago as an attacker
2. Akki Battle Squad triggers, untapping all modified creatures you control, and causing you to get an additional combat phase after this one
3. Deal combat damage to an opponent using Brago
4. Brago triggers, blinking Akki Battle Squad
5. Repeat each combat phase

Results

• Infinite blinking
• Infinite combat damage
• Infinite combat phases
• Infinite ETB
• Infinite LTB
• Infinite untap of modified creatures you control