Earthcraft + Hardened Scales + Pheres-Band Tromper + Sinking Feeling

GU identity

Commander legal

The 4 combo pieces

What must be in place

You control a basic land.

How to execute it

  1. Activate a basic land by tapping it, adding {1}.
  2. Activate Earthcraft by tapping Pheres-Band Tromper, untapping a basic land you control.
  3. Activate Pheres-Band Tromper by paying {1} and putting a -1/-1 counter on it, untapping it.
  4. Pheres-Band Tromper triggers, putting two +1/+1 counters on it.
  5. Repeat.

What the combo produces