Junji, the Midnight Sky + Yahenni, Undying Partisan + Metamorphosis Fanatic + Venerated Stormsinger

Junji, the Midnight Sky

Yahenni, Undying Partisan

Metamorphosis Fanatic

Venerated Stormsinger

How it works

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