Smaug the Impenetrable + Wolfhunter's Quiver + Battered Golem

Smaug the Impenetrable

Wolfhunter's Quiver

Battered Golem

How it works

1. Activate Battered Golem using the ability granted to it by Wolfhunter's Quiver by tapping it, dealing 1 damage to Smaug.
2. Smaug triggers, creating a Treasure token.
3. When the Treasure enters, Battered Golem triggers, untapping Battered Golem.
4. Repeat.

This cunning loop starts by equipping Wolfhunter's Quiver to Battered Golem, granting the artifact creature a reliable way to ping targets. When you use that ability to deal 1 damage to Smaug the Impenetrable, his damage-trigger responds by forging a Treasure token. The very entrance of that Treasure immediately triggers Battered Golem, untapping it so you can tap it to shoot Smaug all over again.