Mortuary + Bolas's Citadel + Fanatical Firebrand + Funeral Room // Awakening Hall

Mortuary

Bolas's Citadel

Fanatical Firebrand

Funeral Room // Awakening Hall

How it works

1. Activate Fanatical Firebrand by tapping and sacrificing it.
2. When Fanatical Firebrand dies, Mortuary and Funeral Room // Awakening Hall trigger.
3. Resolve the Mortuary trigger, putting Fanatical Firebrand from your graveyard onto the top of your library.
4. Resolve the Funeral Room // Awakening Hall trigger, causing you to gain 1 life and each opponent to lose 1 life.
5. Resolve the Fanatical Firebrand ability.
6. Cast Fanatical Firebrand from the top of your library by paying 1 life.
7. Repeat.

By leveraging Bolas's Citadel, you can cast Fanatical Firebrand directly from the top of your library for a mere 1 life instead of its mana cost, creating an endless loop of self-sacrifice and recursion. Every time you tap and sacrifice Fanatical Firebrand to ping an opponent, Mortuary immediately tucks it right back onto the top of your library. Meanwhile, Funeral Room // Awakening Hall capitalizes on each death by draining your opponents and padding your life total to sustain Bolas's Citadel's life-payment cost, closing out the game in one relentless flurry of triggers.