Sage of Hours, Sunbond, Celestial Force, and Alhammarret's Archive

Prerequisites

• Sage of Hours on the battlefield
• Sunbond on the battlefield
• Celestial Force on the battlefield
• Alhammarret's Archive on the battlefield

Steps

1. At the beginning of your upkeep, Celestial Force triggers, causing you to gain six life
2. Sage of Hours triggers, putting six +1/+1 counters on itself
3. Activate Sage of Hours by removing all +1/+1 counters from it, causing you to take at least one extra turn after this one
4. Repeat each turn

Results

• Infinite turns