Agatha's Soul Cauldron + Hidden Herbalists + Midnight Guard + The Jolly Balloon Man

Mana needed: {1}

RGW identity

Commander legal

The 4 combo pieces

What must be in place

A permanent you control has left the battlefield this turn
Midnight Guard has at least one +1/+1 counter on it.
Midnight Guard does not have summoning sickness.

How to execute it

  1. Activate Midnight Guard using The Jolly Balloon Man's ability by paying {1} and tapping it, creating a token copy of Hidden Herbalists that is a 1/1 Balloon with flying and haste in addition to its other types.
  2. When the Hidden Herbalists token enters the battlefield, it and Midnight Guard trigger.
  3. Resolve the Hidden Herbalists token's trigger, adding {G}{G}.
  4. Resolve the Midnight Guard trigger, untapping it.
  5. Repeat.

What the combo produces