Sage of Hours, Conclave Sledge-Captain, and Deadeye Navigator

Prerequisites

• Sage of Hours on the battlefield
• Conclave Sledge-Captain on the battlefield
• Deadeye Navigator on the battlefield
• Sage of Hours does not have summoning sickness and cannot be blocked by an opponent
• Deadeye Navigator is paired with Conclave Sledge-Captain
• during the first turn, and every three turns afterwards available

Steps

1. Activate Conclave Sledge-Captain by paying , blinking it
2. When Conclave Sledge-Captain enters the battlefield, its backup ability triggers three times, all targeting Sage of Hours, as well as Deadeye Navigator's soulbond ability
3. Resolve the Deadeye Navigator trigger, repariing it and Conclave Sledge-Captain
4. Resolve all Conclave Sledge-Captain triggers, putting three +1/+1 counters on Sage of Hours, and causing it to gain the printed abilities three times until end of turn
5. Deal combat damage with Sage of Hours, triggering its abilities granted by Conclave Sledge-Captain three times, putting three +1/+1 counters on Sage of Hours for each damage it dealt
6. Activate Sage of Hours by removing all +1/+1 counters from it, causing you to take at least three extra turns after this one
7. Repeat during your last extra turn

Results

• Infinite turns