Carrion Feeder + Mikaeus, the Unhallowed + Soulstinger

B identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Carrion Feeder by sacrificing Soulstinger.
  2. When Soulstinger dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  3. When Soulstinger enters the battlefield, it triggers, putting a -1/-1 counter on it.
  4. Resolve the Carrion Feeder ability
  5. Repeat.

What the combo produces