Bootleggers' Stash + Earthcraft + Steelfin Whale

GU identity

Commander legal

The 3 combo pieces

What must be in place

You control a basic land.

How to execute it

  1. Activate a basic land by tapping it, creating a Treasure token.
  2. The Treasure enters the battlefield, triggering Steelfin Whale, untapping Steelfin Whale.
  3. Activate Earthcraft by tapping Steelfin Whale, untapping the basic land.
  4. Repeat.

What the combo produces