Dawn's Reflection + Earthcraft + Gilder Bairn

GU identity

Commander legal

The 3 combo pieces

What must be in place

Dawn's Reflection attached to a basic land you control.

How to execute it

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

What the combo produces