Ghyrson Starn, Kelermorph + Gisela, Blade of Goldnight + Harmless Offering + Irenicus's Vile Duplication

URW identity

Commander legal

The 4 combo pieces

What must be in place

You have a way to deal exactly two or three damage to an opponent.
You have enough mana to cast Harmless Offering and Irenicus's Vile Duplication.

How to execute it

  1. Cast Harmless Offering by paying its mana cost, giving control of Gisela to an opponent.
  2. Cast Irenicus's Vile Duplication by paying its mana cost, creating a token copy of Ghyrson Starn that isn't legendary.
  3. Deal exactly two or three damage to the opponent, which is reduced to one by Gisela, triggering Ghyrson Starn and the Ghyrson Starn token.
  4. Resolve the nontoken Ghyrson Starn's trigger, dealing 1 damage to the opponent.
  5. The token Ghyrson Starn triggers, dealing 1 damage to the opponent.
  6. The nontoken Ghyrson Starn triggers, dealing 1 damage to the opponent.
  7. Repeat from step 5.

What the combo produces