Ashnod's Altar + Dross Scorpion + Encroaching Mycosynth + 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 Dross Scorpion, adding {C}{C}.
  2. When Dross Scorpion dies, it triggers, untapping Othelm.
  3. Activate Othelm by paying {2} and tapping it, returning Dross Scorpion from your graveyard to the battlefield.
  4. Repeat.

What the combo produces