Junji, the Midnight Sky + Karmic Guide + Syr Vondam, Sunstar Exemplar + Phantom Train

Junji, the Midnight Sky

Karmic Guide

Syr Vondam, Sunstar Exemplar

Phantom Train

How it works

1. Activate Phantom Train by sacrificing Karmic Guide.
2. When Karmic Guide dies, Syr Vondam triggers, putting a +1/+1 counter on it and causing you to gain 1 life.
3. Resolve the Phantom Train ability.
4. Activate Phantom Train by sacrificing Junji.
5. When Junji dies, it and Syr Vondam trigger.
6. Resolve the Syr Vondam trigger, putting a +1/+1 counter on it and causing you to gain 1 life.
7. Resolve the Junji trigger, returning Karmic Guide from your graveyard to the battlefield and causing you to lose 2 life.
8. When Karmic Guide enters, it triggers, returning Junji from your graveyard to the battlefield.
9. Resolve the Phantom Train ability.
10. Repeat.