Elesh Norn, Mother of Machines + Gonti's Aether Heart + Lithoform Engine + Prototype Portal

Mana needed: {8} each turn

W identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Prototype Portal by paying {6} and tapping it.
  2. Holding priority, activate Lithoform Engine's first ability by paying {2} and tapping it, copying Prototype Portal's ability.
  3. Resolve the copy of Prototype Portal's ability, creating a token copy of Gonti's Aether Heart.
  4. When the Gonti's Aether Heart token enters the battlefield, it triggers twice, causing you to get {E}{E}{E}{E}.
  5. Resolve the original Prototype Portal ability, creating a token copy of Gonti's Aether Heart.
  6. Put either Gonti's Aether Heart token into your graveyard due to the legend rule.
  7. When the Gonti's Aether Heart token enters the battlefield, it triggers twice, causing you to get {E}{E}{E}{E}.
  8. Activate the remaining Gonti's Aether Heart token by paying eight {E} and exiling it, causing you to take an extra turn after this one.
  9. Repeat each turn.

What the combo produces