Gilder Bairn, Earthcraft, and Dawn's Reflection

Prerequisites

• Gilder Bairn on the battlefield
• Earthcraft on the battlefield
• Dawn's Reflection on the battlefield
• Dawn's Reflection attached to a basic land you control

Steps

1. Activate the basic land with Dawn's Reflection attached by tapping it, adding
2. Dawn's Reflection triggers, adding
3. Activate Earthcraft by tapping Gilder Bairn, untapping the basic land
4. Activate Gilder Bairn by paying and untapping it, doubling the counters on target permanent
5. Repeat

Results

• Infinite proliferate