Ashnod's Altar + Intruder Alarm + Myr Battlesphere + Othelm, Sigardian Outcast

GWU identity

Commander legal

The 4 combo pieces

What must be in place

Othelm does not have summoning sickness.

How to execute it

  1. Activate Ashnod's Altar by sacrificing Myr Battlesphere, adding {C}{C}.
  2. Activate Othelm by paying {2} and tapping it, returning Myr Battlesphere from your graveyard to the battlefield tapped.
  3. Myr Battlesphere enters the battlefield, triggering itself and Intruder Alarm.
  4. Resolve the Intruder Alarm trigger, untapping all creatures.
  5. Resolve the Myr Battlesphere trigger, creating four 1/1 Myr artifact creature tokens.
  6. The Myr tokens enter the battlefield, triggering Intruder Alarm four times, untapping all creatures.
  7. Repeat.

What the combo produces