Archon of Falling Stars + Necromancy + Yahenni, Undying Partisan

Archon of Falling Stars

Necromancy

Yahenni, Undying Partisan

How it works

1. Activate Yahenni by sacrificing Archon of Falling Stars.
2. When Archon of Falling Stars dies, it triggers, returning Necromancy from your graveyard to the battlefield.
3. When Necromancy enters the battlefield, it triggers, returning Archon of Falling Stars from your graveyard to the battlefield, and attaching Necromancy to it.
4. Resolve the Yahenni ability, giving it indestructible until end of turn.
5. Repeat.

This clever loop leverages Yahenni, Undying Partisan's sacrifice ability to repeatedly sacrifice Archon of Falling Stars, growing your vampire while generating an endless stream of death, entry, and sacrifice triggers. Each time the Archon hits the graveyard, its triggered ability lets you fish Necromancy back out, which immediately triggers its own resurrection effect to return the Archon right back to the battlefield attached to it. It’s a self-sustaining cycle of recursive doom that keeps your board churning endlessly.