Incubation Druid, Cloudstone Curio, Rancor, and Instill Energy

Prerequisites

• Incubation Druid on the battlefield
• Cloudstone Curio on the battlefield
• Rancor in hand
• Instill Energy on the battlefield
• undefined

Steps

1. Activate Incubation Druid by tapping it, adding
2. Activate Instill Energy by paying , untapping Incubation Druid
3. Cast Rancor by paying , attaching it to Incubation Druid
4. Rancor enters the battlefield, triggering Cloudstone Curio, returning Instill Energy from the battlefield to your hand
5. Cast Instill Energy by paying , attaching it to Incubation Druid
6. Instill Energy enters the battlefield, triggering Cloudstone Curio, returning Rancor from the battlefield to your hand
7. Repeat

Results

• Infinite mana lands you control can produce
• Infinite storm count