Goblin Bombardment + Kaya, Geist Hunter + Metalwork Colossus + Smaug the Impenetrable

RWB identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Kaya's second loyalty ability by removing two loyalty counters from it, causing you to double any tokens you create this turn.
  2. Activate Goblin Bombardment by sacrificing Metalwork Colossus, dealing 1 damage to Smaug.
  3. Smaug triggers, creating two artifact tokens due to Kaya, Geist Hunter.
  4. Activate Metalwork Colossus by sacrificing the two artifact tokens, returning Metalwork Colossus from your graveyard to your hand.
  5. Cast Metalwork Colossus by paying {0}.
  6. Repeat from step 2

What the combo produces