Arcbound Lancer + Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Phantom Train

WB identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Phantom Train by sacrificing Arcbound Lancer.
  2. When Arcbound Lancer dies, its modular ability and persist ability trigger.
  3. Resolve the modular trigger, putting Arcbound Lancer's +1/+1 counters on another artifact creature.
  4. Resolve the persist trigger, returning Arcbound Lancer from your graveyard to the battlefield. It will not have a -1/-1 counter on it due to its modular ability.
  5. Resolve the Phantom Train ability.
  6. Repeat.

What the combo produces