Smaug, Wicked Worm + Deadeye Navigator + Amulet of Vigor

Smaug, Wicked Worm

Deadeye Navigator

Amulet of Vigor

How it works

1. Activate Deadeye Navigator by paying 1, blinking Smaug.
2. When Smaug enters, its first ability and Deadeye Navigator's soulbond ability trigger.
3. Resolve the Deadeye Navigator trigger, repairing it and Smaug.
4. Resolve the Smaug trigger, creating a number of tapped Treasure tokens.
5. When the Treasures enter, Amulet of Vigor triggers that many times, untapping the Treasures.
6. Activate two Treasures by tapping and sacrificing them, adding 1.
7. Repeat.