Darksteel Citadel + Forsaken Monument + Retreat to Coralhelm + Tawnos, Solemn Survivor

Mana needed: {1}{W}{U}{B}

WUB identity

Commander legal

The 4 combo pieces

What must be in place

Tawnos does not have summoning sickness.
You control at least two artifact tokens.

How to execute it

  1. Activate Tawnos' second ability by paying {1}{W}{U}{B}, tapping it, sacrificing two artifact tokens and exiling Darksteel Citadel from your graveyard, causing you to create a token of Darksteel Citadel.
  2. When the Darksteel Citadel token enters the battlefield, Retreat to Coralhelm triggers, untapping Tawnos.
  3. Activate the Darksteel Citadel token by tapping it, adding {C}.
  4. Forsaken Monument triggers, adding {C}.
  5. Activate Tawnos' first ability by paying {2} and tapping it, creating a copy of the Darksteel Citadel token and causing you to mill two cards.
  6. Repeat from step 2.

What the combo produces