Lesser Masticore + Phantom Train + Thran Vigil

B identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Phantom Train by sacrificing Lesser Masticore.
  2. When Lesser Masticore dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  3. Thran Vigil triggers, putting a +1/+1 counter on Lesser Masticore.
  4. Resolve the Phantom Train ability.
  5. Repeat.

What the combo produces