Rowan, Scion of War + Debt to the Deathless + Lord of the Forsaken

Rowan, Scion of War
Debt to the Deathless
Lord of the Forsaken

Requires
Rowan, Scion of War must be on the battlefield. Debt to the Deathless must be in hand. Lord of the Forsaken must be on the battlefield. Mana needed:
Steps
  1. Activate Lord of the Forsaken's second ability by paying 1 life, adding that can only be spent to cast spells from your graveyard.
  2. Repeat step 1 until you have paid an amount of life equal to half the highest life total among your opponents, rounded up.
  3. Activate Rowan by tapping it, reducing the cost of all black and/or red spells you cast this turn.
  4. Cast Debt to the Deathless, choosing for X to equal the amount of life you've lost this turn, but paying a total of due to Rowan's ability.
  5. Resolve Debt to the Deathless, causing each opponent to lose twice X life, and you to gain life equal to the life lost this way.
  6. Each opponent loses the game due to having 0 or less life.
Results
Each opponent loses the game. Near-infinite lifegain. Near-infinite lifeloss.

Licia, Sanguine Tribune
0.04% of 2443 decks 1 decks
Kenrith, the Returned King
0.00% of 20601 decks 1 decks
Game Changers
Expropriate
100% of 1 decks +98% synergy
Cyclonic Rift
100% of 1 decks +74% synergy
Bolas's Citadel
50% of 2 decks +41% synergy
Demonic Tutor
50% of 2 decks +29% synergy
Creatures
Treasure Dredger
100% of 1 decks +100% synergy
Wall of Blood
100% of 2 decks +100% synergy
Will, Scion of Peace
100% of 1 decks +99% synergy
Deekah, Fractal Theorist
100% of 1 decks +99% synergy
Scrawling Crawler
100% of 1 decks +98% synergy
Seedborn Muse
100% of 1 decks +92% synergy
Painter's Servant
50% of 2 decks +50% synergy
Ancestral Statue
50% of 2 decks +50% synergy
Greven, Predator Captain
50% of 2 decks +50% synergy
Thermopod
50% of 2 decks +50% synergy
Children of Korlis
50% of 2 decks +49% synergy
Blood Celebrant
50% of 2 decks +49% synergy
Tree of Perdition
50% of 2 decks +49% synergy
Platinum Angel
50% of 2 decks +49% synergy
Whitemane Lion
50% of 2 decks +49% synergy
Sedgemoor Witch
50% of 2 decks +49% synergy
Selfless Squire
50% of 2 decks +48% synergy
K'rrik, Son of Yawgmoth
50% of 2 decks +48% synergy
Vizkopa Guildmage
50% of 2 decks +48% synergy
Stormfist Crusader
50% of 2 decks +46% synergy
Dockside Extortionist
50% of 2 decks +42% synergy
Storm-Kiln Artist
50% of 2 decks +41% synergy
Lotho, Corrupt Shirriff
50% of 2 decks +37% synergy
Solemn Simulacrum
50% of 2 decks +36% synergy
Esper Sentinel
50% of 2 decks +30% synergy
Instants
Whispers of the Muse
100% of 1 decks +100% synergy
Whim of Volrath
100% of 1 decks +100% synergy
Clockspinning
100% of 1 decks +99% synergy
Beacon of Immortality
100% of 2 decks +99% synergy
Nexus of Fate
100% of 1 decks +98% synergy
Sphinx's Revelation
100% of 1 decks +97% synergy
Dramatic Reversal
100% of 1 decks +95% synergy
Withering Torment
100% of 1 decks +92% synergy
False Cure
50% of 2 decks +50% synergy
Recruit the Worthy
50% of 2 decks +50% synergy
War Report
50% of 2 decks +50% synergy
Searing Touch
50% of 2 decks +50% synergy
Erebos's Intervention
50% of 2 decks +49% synergy
Storm King's Thunder
50% of 2 decks +49% synergy
Soul's Fire
50% of 2 decks +48% synergy
Heliod's Intervention
50% of 2 decks +47% synergy
Fire Covenant
50% of 2 decks +47% synergy
Reprieve
50% of 2 decks +46% synergy
Deflecting Palm
50% of 2 decks +45% synergy
Deflecting Swat
50% of 2 decks +34% synergy
Teferi's Protection
50% of 2 decks +31% synergy
Dark Ritual
50% of 2 decks +27% synergy
Boros Charm
50% of 2 decks +26% synergy
Generous Gift
50% of 2 decks +25% synergy
Swords to Plowshares
50% of 2 decks -13% synergy
Sorceries
Mystic Speculation
100% of 1 decks +100% synergy
Mass Manipulation
100% of 1 decks +99% synergy
Crackle with Power
100% of 2 decks +98% synergy
Insatiable Avarice
100% of 1 decks +97% synergy
Exsanguinate
100% of 2 decks +94% synergy
Skyshroud Claim
100% of 1 decks +91% synergy
Fanning the Flames
50% of 2 decks +50% synergy
Seething Anger
50% of 2 decks +50% synergy
Reverse the Sands
50% of 2 decks +50% synergy
Battle at the Bridge
50% of 2 decks +50% synergy
Repay in Kind
50% of 2 decks +50% synergy
Delete
50% of 2 decks +49% synergy
Banefire
50% of 2 decks +49% synergy
Cut // Ribbons
50% of 2 decks +49% synergy
Revival // Revenge
50% of 2 decks +49% synergy
Ambition's Cost
50% of 2 decks +49% synergy
Song of Totentanz
50% of 2 decks +48% synergy
White Sun's Twilight
50% of 2 decks +47% synergy
Fumigate
50% of 2 decks +47% synergy
Cathartic Reunion
50% of 2 decks +47% synergy
Grim Tutor
50% of 2 decks +46% synergy
Torment of Hailfire
50% of 2 decks +45% synergy
Chandra's Ignition
50% of 2 decks +45% synergy
Night's Whisper
50% of 2 decks +41% synergy
Victimize
50% of 2 decks +38% synergy
Faithless Looting
50% of 2 decks +34% synergy
Blasphemous Act
50% of 2 decks +17% synergy
Utility Artifacts
The Great Henge
100% of 1 decks +90% synergy
Soul Conduit
50% of 2 decks +50% synergy
Doubling Cube
50% of 2 decks +49% synergy
Genesis Chamber
50% of 2 decks +49% synergy
Sword of Light and Shadow
50% of 2 decks +49% synergy
Well of Lost Dreams
50% of 2 decks +48% synergy
Howling Mine
50% of 2 decks +48% synergy
Aetherflux Reservoir
50% of 2 decks +46% synergy
Whip of Erebos
50% of 2 decks +46% synergy
Phyrexian Altar
50% of 2 decks +46% synergy
Mind Stone
50% of 2 decks +33% synergy
Lightning Greaves
50% of 2 decks +25% synergy
Swiftfoot Boots
50% of 2 decks +23% synergy
Enchantments
Mind Over Matter
100% of 1 decks +100% synergy
Necrodominance
100% of 1 decks +99% synergy
Necropotence
100% of 2 decks +95% synergy
Offspring's Revenge
50% of 2 decks +50% synergy
Axis of Mortality
50% of 2 decks +50% synergy
Arguel's Blood Fast
50% of 2 decks +50% synergy
Phyrexian Unlife
50% of 2 decks +50% synergy
Blessed Sanctuary
50% of 2 decks +49% synergy
Repercussion
50% of 2 decks +49% synergy
Life Insurance
50% of 2 decks +48% synergy
Greed
50% of 2 decks +48% synergy
Descent into Avernus
50% of 2 decks +47% synergy
Black Market Connections
50% of 2 decks +39% synergy
Phyrexian Arena
50% of 2 decks +34% synergy
Utility Lands
Yavimaya Hollow
100% of 1 decks +99% synergy
Sunhome, Fortress of the Legion
50% of 2 decks +45% synergy
Rogue's Passage
50% of 2 decks +30% synergy
Reliquary Tower
50% of 2 decks +20% synergy
Mana Artifacts
Chromatic Lantern
100% of 2 decks +91% synergy
Gruul Signet
100% of 1 decks +89% synergy
Simic Signet
100% of 1 decks +86% synergy
Arcane Signet
100% of 2 decks +28% synergy
Sol Ring
100% of 2 decks +16% synergy
Thought Vessel
50% of 2 decks +33% synergy
Talisman of Hierarchy
50% of 2 decks +25% synergy
Talisman of Indulgence
50% of 2 decks +23% synergy
Rakdos Signet
50% of 2 decks +21% synergy
Lands
Shattered Landscape
100% of 1 decks +92% synergy
Savannah
100% of 1 decks +87% synergy
Taiga
100% of 1 decks +87% synergy
Bayou
100% of 1 decks +87% synergy
Volcanic Island
100% of 1 decks +86% synergy
Tundra
100% of 1 decks +86% synergy
Tropical Island
100% of 1 decks +86% synergy
Underground Sea
100% of 1 decks +86% synergy
Xander's Lounge
100% of 1 decks +74% synergy
Morphic Pool
100% of 1 decks +74% synergy
Raugrin Triome
100% of 1 decks +74% synergy
Sea of Clouds
100% of 1 decks +74% synergy
Raffine's Tower
100% of 1 decks +74% synergy
Spara's Headquarters
100% of 1 decks +70% synergy
Ziatora's Proving Ground
100% of 1 decks +70% synergy
Hallowed Fountain
100% of 1 decks +60% synergy
Command Tower
100% of 2 decks +26% synergy
Bloodfell Caves
50% of 2 decks +43% synergy
Wooded Foothills
50% of 2 decks +40% synergy
Arid Mesa
50% of 2 decks +40% synergy
Bloodstained Mire
50% of 2 decks +39% synergy
Flooded Strand
50% of 2 decks +39% synergy
Scalding Tarn
50% of 2 decks +39% synergy
Marsh Flats
50% of 2 decks +39% synergy
Polluted Delta
50% of 2 decks +39% synergy
Misty Rainforest
50% of 2 decks +38% synergy
Plateau
50% of 2 decks +38% synergy
Badlands
50% of 2 decks +37% synergy
Scrubland
50% of 2 decks +36% synergy
Orzhov Basilica
50% of 2 decks +34% synergy
Evolving Wilds
50% of 2 decks +29% synergy
Spectator Seating
50% of 2 decks +25% synergy
Battlefield Forge
50% of 2 decks +24% synergy
Luxury Suite
50% of 2 decks +24% synergy
Savai Triome
50% of 2 decks +24% synergy
Nomad Outpost
50% of 2 decks +22% synergy
Caves of Koilos
50% of 2 decks +21% synergy
Isolated Chapel
50% of 2 decks +20% synergy
Clifftop Retreat
50% of 2 decks +20% synergy
Dragonskull Summit
50% of 2 decks +18% synergy
Blood Crypt
50% of 2 decks +12% synergy