Junji, the Midnight Sky + Phyrexian Altar + Metamorphosis Fanatic + South Wind Avatar

Junji, the Midnight Sky

Phyrexian Altar

Metamorphosis Fanatic

South Wind Avatar

How it works

1. Activate Phyrexian Altar by sacrificing Metamorphosis Fanatic.
2. When Metamorphosis Fanatic dies, South Wind Avatar triggers, causing you to gain 1 life.
3. South Wind Avatar triggers, causing each opponent to lose 1 life.
4. Activate Phyrexian Altar by sacrificing Junji.
5. When Junji dies, it and South Wind Avatar trigger.
6. Resolve the South Wind Avatar trigger, causing you to gain 1 life.
7. South Wind Avatar triggers, causing each opponent to lose 1 life.
8. Resolve the Junji trigger, returning Metamorphosis Fanatic from your graveyard to the battlefield and causing you to lose 2 life.
9. When Metamorphosis Fanatic enters, it triggers, returning Junji from your graveyard to the battlefield.
10. Repeat.