Deadeye Navigator, Panharmonicon, and Prosperous Innkeeper

Prerequisites

• Deadeye Navigator on the battlefield
• Panharmonicon on the battlefield
• Prosperous Innkeeper on the battlefield
• available

Steps

1. Activate Prosperous Innkeeper by paying , blinking it
2. When Prosperous Innkeeper enters, it and Deadeye Navigator's soulbond ability trigger twice
3. Resolve both Deadeye Navigator triggers, repairing it and Prosperous Innkeeper
4. Resolve both Prosperous Innkeeper triggers, creating two Treasure tokens
5. Activate both Treasures by tapping and sacrificing them, adding
6. Repeat

Results

• Infinite LTB
• Infinite ETB