Junji, the Midnight Sky + Carrion Feeder + Karmic Guide + Susurian Voidborn

Junji, the Midnight Sky

Carrion Feeder

Karmic Guide

Susurian Voidborn

How it works

1. Activate Carrion Feeder by sacrificing Karmic Guide.
2. When Karmic Guide dies, Susurian Voidborn triggers, causing you to gain 1 life and target opponent to lose 1 life.
3. Resolve the Carrion Feeder ability.
4. Activate Carrion Feeder by sacrificing Junji.
5. When Junji dies, it and Susurian Voidborn trigger.
6. Resolve the Susurian Voidborn trigger, causing you to gain 1 life and target opponent to lose 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 Carrion Feeder ability.
10. Repeat.