Swift Reconfiguration, and Barrenton Medic

Prerequisites

• Swift Reconfiguration on the battlefield
• Barrenton Medic on the battlefield
• Swift Reconfiguration attached to Barrenton Medic

Steps

1. Whenever damage would be dealt to you or a permanent you control, activate Barrenton Medic's first ability by tapping it, preventing the next 1 damage dealt to that target
2. Activate Barrenton Medic's second ability by putting a -1/-1 counter on it, untapping it
3. Repeat as necessary

Results

• Prevent all damage that would be dealt to permanents you control
• Prevent all damage that would be dealt to you