Smaug the Impenetrable + Metalwork Colossus + Blasting Station + Mondrak, Glory Dominus

Smaug the Impenetrable

Metalwork Colossus

Blasting Station

Mondrak, Glory Dominus

How it works

1. Activate Blasting Station by tapping it and sacrificing Metalwork Colossus, dealing 1 damage to Smaug.
2. Smaug triggers, creating two artifact tokens due to Mondrak.
3. Activate Metalwork Colossus by sacrificing the two artifact tokens, returning Metalwork Colossus from your graveyard to your hand.
4. Cast Metalwork Colossus by paying 0.
5. When Metalwork Colossus enters, Blasting Station triggers, untapping Blasting Station.
6. Repeat.

This clever loop transforms a dragon's hoard into an engine of relentless destruction by combining Smaug the Impenetrable with Mondrak, Glory Dominus to turn a single point of noncombat damage into a flood of double Treasure tokens. Blasting Station acts as the launcher and the catalyst, using its sacrifice outlet to ping Smaug while untapping itself every time Metalwork Colossus reenters the battlefield for free. Because Metalwork Colossus's cost reduction relies on your noncreature artifacts—and its own self-recursion feeds right back into sacrificing those newly minted treasures—the entire machine endlessly recycles itself to deal infinite damage and generate limitless triggers.