Sage of Hours, and Clockspinning

Prerequisites

• Sage of Hours on the battlefield
• Clockspinning in hand
• every turn available

Steps

1. Cast Clockspinning with buyback by paying , targeting Sage of Hours
2. Sage of Hours triggers, putting a +1/+1 counter on itself
3. Resolve Clockspinning, putting a +1/+1 counter on Sage of Hours and returning Clockspinning to your hand
4. Repeat from step 1 two additional times
5. Activate Sage of Hours by removing all +1/+1 counters from it, causing you to take at least one extra turn after this one
6. Repeat each turn

Results

• Infinite turns