Phantom Train + Renegade Rallier + Saffi Eriksdotter

WBG identity

Commander legal

The 3 combo pieces

• Phantom Train
• Renegade Rallier
• Saffi Eriksdotter

How to execute it

1. Activate Saffi by sacrificing it, targeting Renegade Rallier
2. Activate Phantom Train by sacrificing Renegade Rallier
3. When Renegade Rallier dies, Saffi triggers, returning Renegade Rallier from your graveyard to the battlefield.
4. When Renegade Rallier enters, it triggers, returning Saffi from your graveyard to the battlefield.
5. Resolve the Phantom Train ability.
6. Repeat.

What the combo produces

• Infinite +1/+1 counters on a creature
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB