Selvala, Heart of the Wilds, Cloudstone Curio, Wirewood Symbiote, and Leaf Gilder

Prerequisites

• Selvala, Heart of the Wilds on the battlefield
• Cloudstone Curio on the battlefield
• Wirewood Symbiote on the battlefield
• Leaf Gilder on the battlefield
• Selvala and Leaf Gilder do not have summoning sickness
• You control a creature with power five or greater

Steps

1. Activate Leaf Gilder by tapping it, adding
2. Activate Selvala by paying and tapping it, adding at least
3. Activate Wirewood Symbiote by returning Leaf Gilder to your hand, untapping Selvala
4. Cast Leaf Gilder by paying
5. Leaf Gilder enters the battlefield, triggering Cloudstone Curio, returning Wirewood Symbiote to your hand
6. Cast Wirewood Symbiote by paying
7. Wirewood Symbiote enters the battlefield, triggering Cloudstone Curio, returning nothing to your hand
8. Repeat from step 2

Results

• Infinite colored mana
• Infinite ETB
• Infinite LTB
• Infinite storm count
• Infinite tap triggers