Agatha's Soul Cauldron + Francisco, Fowl Marauder + Walking Ballista

B identity

Commander legal

The 3 combo pieces

What must be in place

You have a nonland card on top of your library.
Francisco has at least one +1/+1 counter on it.

How to execute it

  1. Activate Francisco using Walking Ballista's second ability by removing a +1/+1 counter on it, dealing 1 damage to an opponent.
  2. Francisco triggers, causing you to reveal the top card of your library, put a +1/+1 counter on Francisco and put the card back on top of your library.
  3. Repeat.

What the combo produces