Putrid Goblin + Shilgengar, Sire of Famine + Thran Vigil

WB identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Shilgengar by sacrificing Putrid Goblin.
  2. When Putrid Goblin dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  3. Thran Vigil triggers, putting a +1/+1 counter on Putrid Goblin.
  4. Resolve the Shilgengar ability.
  5. Repeat.

What the combo produces