Archon of Falling Stars + Necromancy + Phantom Train

WB identity

Commander legal

The 3 combo pieces

• Archon of Falling Stars
• Necromancy
• Phantom Train

How to execute it

1. Activate Phantom Train by sacrificing Archon of Falling Stars.
2. When Archon of Falling Stars dies, it triggers, returning Necromancy from your graveyard to the battlefield.
3. When Necromancy enters the battlefield, it triggers, returning Archon of Falling Stars from your graveyard to the battlefield, and attaching Necromancy to it.
4. Resolve the Phantom Train ability
5. Repeat.

What the combo produces

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