Cloudstone Curio, Nature's Chosen, and Instill Energy

Prerequisites

• Cloudstone Curio on the battlefield
• Nature's Chosen on the battlefield
• Instill Energy in hand
• Nature's Chosen attached to any creature you control without summoning sickness that can tap to produce at least

Steps

1. Activate the creature with Nature's Chosen attached by tapping it, adding at least
2. Activate Nature's Chosen's first ability by paying , untapping the creature
3. Cast Instill Energy by paying , attaching it to the creature
4. When Instill Energy enters the battlefield, Cloudstone Curio triggers, returning Nature's Chosen to your hand from the battlefield
5. Activate the creature by tapping it, adding at least
6. Activate Instill Energy by paying , untapping the creature
7. Cast Nature's Chosen by paying , attaching it to the creature
8. When Nature's Chosen enters the battlefield, Cloudstone Curio triggers, returning Instill Energy to your hand from the battlefield
9. Repeat

Results

• Infinite storm count