Mortuary + Bolas's Citadel + Funeral Room // Awakening Hall + Spore Frog

Mortuary

Bolas's Citadel

Funeral Room // Awakening Hall

Spore Frog

How it works

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

This clever loop turns a humble Spore Frog into an engine of endless attrition by letting you repeatedly sacrifice and recast it straight from the top of your library, fueled by Bolas's Citadel instead of traditional mana. As the Frog hits the graveyard, Mortuary intercepts it to place the creature right back where the Citadel can see it, ensuring you never run out of ammo. Meanwhile, Funeral Room // Awakening Hall watches the carnage unfold, converting each iteration's death into a steady drain on your opponents' life totals that easily outpaces the life you pay to recast your spells.