Cloudstone Curio + Incubation Druid + Nature's Chosen + Rancor

G identity

Commander legal

The 4 combo pieces

What must be in place

Nature's Chosen attached to Incubation Druid.
Incubation Druid has at least one +1/+1 counter on it.
You control a land that can tap to produce {G}.
Incubation Druid does not have summoning sickness.

How to execute it

  1. Activate Incubation Druid by tapping it, adding {G}{G}{G}.
  2. Activate Nature's Chosen by paying {0}, untapping Incubation Druid.
  3. Cast Rancor by paying {G}, attaching it to Incubation Druid.
  4. Rancor enters the battlefield, triggering Cloudstone Curio, returning Nature's Chosen from the battlefield to your hand.
  5. Cast Nature's Chosen by paying {G}, attaching it to Incubation Druid.
  6. Nature's Chosen enters the battlefield, triggering Cloudstone Curio, returning Rancor from the battlefield to your hand.
  7. Repeat.

What the combo produces