Darksteel Citadel + Karn, Silver Golem + Salvaging Station

C identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Darksteel Citadel by tapping it, adding {C}.
  2. Activate Karn by paying {1}, causing Darksteel Citadel to become a creature until end of turn.
  3. Darksteel Citadel dies as a state-based action due to having 0 toughness, triggering Salvaging Station, untapping Salvaging Station.
  4. Activate Salvaging Station by tapping it, returning Darksteel Citadel from your graveyard to the battlefield.
  5. Repeat.

What the combo produces