Blasting Station + Metalwork Colossus + Peregrin Took + Smaug the Impenetrable

BRG identity

Commander legal

The 4 combo pieces

How to execute it

  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 Peregrin Took.
  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.

What the combo produces