Junji, the Midnight Sky + Shilgengar, Sire of Famine + Karmic Guide + Vengeful Bloodwitch

Junji, the Midnight Sky

Shilgengar, Sire of Famine

Karmic Guide

Vengeful Bloodwitch

How it works

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