Groundskeeper + Retreat to Coralhelm + Sakura-Tribe Scout + Squandered Resources

BGU identity

Commander legal

The 4 combo pieces

What must be in place

Sakura-Tribe Scout does not have summoning sickness.
You control a basic Forest.

How to execute it

  1. Activate a basic Forest by tapping it, adding {G}.
  2. Activate Squandered Resources by sacrificing a basic Forest, adding {G}.
  3. Activate Groundskeeper by paying {1}{G}, causing you to put the basic Forest from your graveyard into your hand.
  4. Activate Sakura-Tribe Scout by tapping it, putting the basic Forest onto the battlefield from your hand.
  5. The Forest enters the battlefield, triggering Retreat to Coralhelm, untapping Sakura-Tribe Scout.
  6. Repeat.

What the combo produces