Cayth, Famed Mechanist + Goblin Chirurgeon + Putrid Goblin

WUBR identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Goblin Chirurgeon 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. When Putrid Goblin enters, its fabricate ability triggers, putting a +1/+1 counter on it.
  4. Resolve the Goblin Chirurgeon ability.
  5. Repeat.

What the combo produces