Railway Brawler + Yahenni, Undying Partisan

BG identity

Commander legal

The 2 combo pieces

How to execute it

  1. Activate Yahenni by sacrificing the persist creature.
  2. When the persist creature dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  3. When the persist creature enters, Railway Brawler triggers, putting a number of +1/+1 counters on the persist creature.
  4. Resolve the Yahenni ability.
  5. Repeat

What the combo produces