Llanowar Scout + Oboro Breezecaller + Retreat to Coralhelm

GU identity

Commander legal

The 3 combo pieces

What must be in place

Llanowar Scout does not have summoning sickness.

How to execute it

  1. Activate Llanowar Scout by tapping it, putting a land from your hand onto the battlefield.
  2. When the land enters the battlefield, Retreat to Coralhelm triggers, untapping Llanowar Scout.
  3. Activate the land and another land by tapping them, adding at least {2}.
  4. Activate Oboro Breezecaller by paying {2} and returning a land from the battlefield to your hand, untapping another land.
  5. Repeat.

What the combo produces