Captain Kathryn Janeway + Goblin Trashmaster + Putrid Goblin

BRG identity

Commander legal

The 3 combo pieces

What must be in place

The top card of your library is a nonland card.

How to execute it

  1. Activate Goblin Trashmaster 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, Captain Kathryn Janeway triggers, revealing the top card of your library, putting a +1/+1 counter on Putrid Goblin and then putting the card back on top of your library.
  4. Resolve the Goblin Trashmaster ability.
  5. Repeat.

What the combo produces