Automated Assembly Line + Demon of Dark Schemes + Gonti's Aether Heart + Yahenni, Undying Partisan

WB identity

Commander legal

The 4 combo pieces

What must be in place

You have at least {E}{E}{E} available.

How to execute it

  1. Activate Automated Assembly Line by paying {E}{E}{E}, creating a 3/3 Robot artifact creature token.
  2. When the Robot enters the battlefield, Gonti's Aether Heart triggers, causing you to get {E}{E}.
  3. Activate Yahenni by sacrificing the Robot.
  4. When the Robot dies, Demon of Dark Schemes' second ability triggers, causing you to get {E}.
  5. Resolve the Yahenni ability, giving it indestructible until end of turn.
  6. Repeat.

What the combo produces