Junji, the Midnight Sky + Ashnod's Altar + Falkenrath Noble + Metamorphosis Fanatic

Junji, the Midnight Sky

Ashnod's Altar

Falkenrath Noble

Metamorphosis Fanatic

How it works

1. Activate Ashnod's Altar by sacrificing Metamorphosis Fanatic.
2. When Metamorphosis Fanatic dies, Falkenrath Noble triggers, causing you to gain 1 life and target opponent to lose 1 life.
3. Activate Ashnod's Altar by sacrificing Junji.
4. When Junji dies, it and Falkenrath Noble trigger.
5. Resolve the Falkenrath Noble trigger, causing you to gain 1 life and target opponent to lose 1 life.
6. Resolve the Junji trigger, returning Metamorphosis Fanatic from your graveyard to the battlefield and causing you to lose 2 life.
7. When Metamorphosis Fanatic enters, it triggers, returning Junji from your graveyard to the battlefield.
8. Repeat.