Deadeye Navigator + Burdened Aerialist + Panharmonicon

Deadeye Navigator

Burdened Aerialist

Panharmonicon

How it works

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