Gonti's Aether Heart + Lithoform Engine + Prototype Portal + Voltaic Key

C identity

Commander legal

The 4 combo pieces

What must be in place

Eleven generic mana available each turn.

How to execute it

  1. Activate Prototype Portal by paying {6} and tapping it.
  2. In response, activate Lithoform Engine by paying {2} and tapping it, copying Prototype Portal's activated ability.
  3. Activate Voltaic Key by paying {1} and tapping it, untapping Lithoform Engine.
  4. activate Lithoform Engine by paying {2} and tapping it, copying Prototype Portal's activated ability again.
  5. Resolve one Prototype Portal ability, creating a token copy of Gonti's Aether Heart.
  6. Gonti's Aether Heart triggers, adding {E}{E}.
  7. Resolve a second Prototype Portal ability, creating a token copy of Gonti's Aether Heart.
  8. Put one of the Gonti's Aether Heart tokens into the graveyard due to the legend rule.
  9. Both Gonti's Aether Heart copies trigger, adding a total of {E}{E}{E}{E}.
  10. Resolve the last Prototype Portal ability, creating a token copy of Gonti's Aether Heart.
  11. Put one of the Gonti's Aether Heart tokens into the graveyard due to the legend rule.
  12. Both Gonti's Aether Heart copies trigger, adding a total of {E}{E}{E}{E}.
  13. Activate the Gonti's Aether Heart token by paying eight {E} and exiling it, causing you to take an extra turn after this one.
  14. Repeat each turn.

What the combo produces