Arcum Dagsson + Intruder Alarm + March of the Machines + Myr Turbine

U identity

Commander legal

The 4 combo pieces

What must be in place

At least one other artifact creature on the battlefield.

How to execute it

  1. Activate Arcum Dagsson, sacrificing the extra artifact creature to tutor any noncreature artifact to play.
  2. The tutored card ETBs as a creature due to March of the Machines, triggering Intruder Alarm.
  3. Untap Arcum Dagsson and Myr Turbine (also a creature due to March of the Machines) with Intruder Alarm.
  4. Activate Myr Turbine to create a 1/1 Myr artifact creature token.
  5. Repeat the loop, sacrificing the newly generated Myr, to tutor all noncreature artifacts from your library to play.

What the combo produces