Rowan, Scion of War + Debt to the Deathless + Necropotence

Rowan, Scion of War
Debt to the Deathless
Necropotence

Requires
Rowan, Scion of War must be on the battlefield. Debt to the Deathless must be in hand. Necropotence must be on the battlefield. Your life total is equal to or greater than half the highest life total among your opponents, rounded up. Rowan does not have summoning sickness. Mana needed:
Steps
  1. Activate Necropotence by paying 1 life, exiling the top card of your library.
  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
0.97% of 2674 decks 26 decks
Omnath, Locus of All
0.01% of 13489 decks 2 decks
Piru, the Volatile
0.14% of 1470 decks 2 decks
Ghen, Arcanum Weaver
0.09% of 2217 decks 2 decks
Megatron, Tyrant
0.03% of 3864 decks 1 decks
Bruse Tarl, Boorish Herder // Reyhan, Last of the Abzan
0.33% of 301 decks 1 decks
Cecily, Haunted Mage // Wernog, Rider's Chaplain
0.17% of 588 decks 1 decks
Kenrith, the Returned King
0.00% of 21799 decks 1 decks
Kaalia of the Vast
0.00% of 20917 decks 1 decks
Oros, the Avenger
0.40% of 252 decks 1 decks
Malik, Grim Manipulator
0.04% of 2681 decks 1 decks
New Cards
Enduring Tenacity
43% of 7 decks +39% synergy
High Synergy Cards
Bolas's Citadel
77% of 39 decks +68% synergy
Vito, Thorn of the Dusk Rose
72% of 39 decks +66% synergy
Aetherflux Reservoir
69% of 39 decks +65% synergy
Vizkopa Guildmage
67% of 39 decks +64% synergy
Tainted Sigil
64% of 39 decks +64% synergy
Font of Agonies
64% of 39 decks +63% synergy
Lunar Convocation
67% of 6 decks +60% synergy
Exsanguinate
64% of 39 decks +58% synergy
Sanguine Bond
64% of 39 decks +58% synergy
Treasonous Ogre
59% of 39 decks +57% synergy
Top Cards
Anguished Unmaking
67% of 39 decks +43% synergy
Swords to Plowshares
67% of 39 decks +4% synergy
Toxic Deluge
62% of 39 decks +44% synergy
Children of Korlis
56% of 39 decks +56% synergy
Chandra's Ignition
56% of 39 decks +52% synergy
Caduceus, Staff of Hermes
56% of 9 decks +51% synergy
Exquisite Blood
51% of 39 decks +46% synergy
Black Market Connections
51% of 39 decks +40% synergy
Serra Ascendant
49% of 39 decks +45% synergy
Stinging Study
46% of 39 decks +45% synergy
Creatures
Essence Channeler
60% of 5 decks +57% synergy
Wall of Blood
44% of 39 decks +43% synergy
Vona, Butcher of Magan
41% of 39 decks +39% synergy
Elenda's Hierophant
40% of 25 decks +37% synergy
Rhox Faithmender
38% of 39 decks +37% synergy
Soul Warden
33% of 39 decks +28% synergy
Charismatic Conqueror
32% of 25 decks +27% synergy
Verrak, Warped Sengir
31% of 39 decks +30% synergy
K'rrik, Son of Yawgmoth
31% of 39 decks +29% synergy
Sorin of House Markov
31% of 13 decks +28% synergy
Grand Abolisher
31% of 39 decks +22% synergy
Blood Celebrant
28% of 39 decks +28% synergy
Rodolf Duskbringer
28% of 39 decks +27% synergy
Astarion, the Decadent
28% of 39 decks +26% synergy
Disciple of Bolas
28% of 39 decks +26% synergy
Moltensteel Dragon
26% of 39 decks +25% synergy
Creeping Bloodsucker
26% of 39 decks +23% synergy
Esper Sentinel
26% of 39 decks +5% synergy
Carmen, Cruel Skymarcher
24% of 25 decks +19% synergy
Martyr of Sands
23% of 39 decks +23% synergy
Indulging Patrician
23% of 39 decks +21% synergy
Twilight Prophet
23% of 39 decks +20% synergy
Bloodletter of Aclazotz
23% of 26 decks +18% synergy
Kambal, Consul of Allocation
23% of 39 decks +17% synergy
Nykthos Paragon
21% of 39 decks +19% synergy
Tithe Drinker
21% of 39 decks +19% synergy
Nighthawk Scavenger
21% of 39 decks +18% synergy
Sheoldred, the Apocalypse
21% of 39 decks +15% synergy
Icatian Moneychanger
18% of 39 decks +18% synergy
Vampire Scrivener
18% of 39 decks +18% synergy
Markov Purifier
18% of 39 decks +17% synergy
Celestine, the Living Saint
18% of 39 decks +16% synergy
Lurrus of the Dream-Den
18% of 39 decks +15% synergy
Vilis, Broker of Blood
18% of 39 decks +15% synergy
Brion Stoutarm
15% of 39 decks +15% synergy
Archangel of Thune
15% of 39 decks +13% synergy
Marauding Blight-Priest
15% of 39 decks +13% synergy
Amalia Benavides Aguirre
15% of 26 decks +13% synergy
Soul's Attendant
15% of 39 decks +12% synergy
Defiant Bloodlord
13% of 39 decks +12% synergy
Divinity of Pride
13% of 39 decks +12% synergy
Veinwitch Coven
13% of 39 decks +12% synergy
Drana's Emissary
13% of 39 decks +11% synergy
Dark Confidant
13% of 39 decks +11% synergy
The Gaffer
13% of 39 decks +10% synergy
Glory-Bound Initiate
10% of 39 decks +10% synergy
Magus of the Mirror
10% of 39 decks +10% synergy
Greven, Predator Captain
10% of 39 decks +10% synergy
Platinum Angel
10% of 39 decks +9% synergy
Heartless Hidetsugu
10% of 39 decks +9% synergy
Instants
Cyclonic Rift
75% of 4 decks +47% synergy
Path to Exile
46% of 39 decks +0% synergy
Fire Covenant
38% of 39 decks +35% synergy
Heliod's Intervention
33% of 39 decks +30% synergy
Despark
33% of 39 decks +18% synergy
Teferi's Protection
33% of 39 decks +13% synergy
Boros Charm
33% of 39 decks +8% synergy
Ad Nauseam
28% of 39 decks +25% synergy
Burnt Offering
18% of 39 decks +16% synergy
Vampiric Tutor
18% of 39 decks -0% synergy
Generous Gift
18% of 39 decks -8% synergy
Hide // Seek
15% of 39 decks +15% synergy
Fracture
15% of 39 decks +8% synergy
Stunning Reversal
13% of 39 decks +13% synergy
Beacon of Immortality
13% of 39 decks +12% synergy
Utter End
13% of 39 decks +6% synergy
Crackling Doom
13% of 39 decks +5% synergy
Mortify
13% of 39 decks +1% synergy
Chaos Warp
13% of 39 decks -19% synergy
Angel's Grace
10% of 39 decks +8% synergy
Enlightened Tutor
10% of 39 decks -7% synergy
Sanguine Sacrament
8% of 39 decks +8% synergy
Hatred
8% of 39 decks +7% synergy
Malakir Rebirth
8% of 39 decks -1% synergy
Stroke of Midnight
8% of 39 decks -5% synergy
Deflecting Swat
8% of 39 decks -9% synergy
Dark Ritual
8% of 39 decks -15% synergy
Sorceries
Fumigate
44% of 39 decks +40% synergy
Ruinous Ultimatum
36% of 39 decks +18% synergy
Essence Harvest
28% of 39 decks +28% synergy
Farewell
28% of 39 decks +15% synergy
Night's Whisper
26% of 39 decks +17% synergy
Demonic Tutor
26% of 39 decks +3% synergy
Revival // Revenge
23% of 39 decks +22% synergy
Painful Truths
23% of 39 decks +20% synergy
Read the Bones
23% of 39 decks +15% synergy
Sign in Blood
23% of 39 decks +13% synergy
Blasphemous Act
23% of 39 decks -10% synergy
Peer into the Abyss
18% of 39 decks +15% synergy
Jeska's Will
18% of 39 decks +0% synergy
Repay in Kind
15% of 39 decks +15% synergy
Blood Tribute
15% of 39 decks +15% synergy
Imposing Grandeur
15% of 39 decks +15% synergy
Grim Tutor
15% of 39 decks +11% synergy
Damn
15% of 39 decks -1% synergy
Rite of Consumption
13% of 39 decks +12% synergy
Sevinne's Reclamation
13% of 39 decks +6% synergy
Bond of Agony
10% of 39 decks +10% synergy
Idyllic Tutor
10% of 39 decks +5% synergy
Reanimate
10% of 39 decks -5% synergy
Vandalblast
10% of 39 decks -6% synergy
Command the Dreadhorde
8% of 39 decks +7% synergy
Merciless Eviction
8% of 39 decks +3% synergy
Torment of Hailfire
8% of 39 decks +3% synergy
Damnation
8% of 39 decks -0% synergy
Utility Artifacts
Lightning Greaves
41% of 39 decks +16% synergy
Alhammarret's Archive
33% of 39 decks +31% synergy
Well of Lost Dreams
28% of 39 decks +26% synergy
Swiftfoot Boots
26% of 39 decks -2% synergy
Sunbeam Spellbomb
21% of 39 decks +20% synergy
Venser's Journal
21% of 39 decks +19% synergy
Whip of Erebos
18% of 39 decks +14% synergy
Elixir of Immortality
13% of 39 decks +11% synergy
Sensei's Divining Top
13% of 39 decks +7% synergy
Wayfarer's Bauble
13% of 39 decks +3% synergy
Soul Conduit
10% of 39 decks +10% synergy
Ivory Tower
10% of 39 decks +10% synergy
Pact Weapon
10% of 39 decks +10% synergy
Mithril Coat
10% of 39 decks +4% synergy
Conqueror's Flail
8% of 39 decks +7% synergy
Mask of Griselbrand
8% of 39 decks +6% synergy
Embercleave
8% of 39 decks +5% synergy
The One Ring
8% of 39 decks -1% synergy
Enchantments
Greed
38% of 39 decks +36% synergy
Smothering Tithe
33% of 39 decks +8% synergy
Gonti's Machinations
28% of 39 decks +28% synergy
Phyrexian Arena
28% of 39 decks +13% synergy
Blind Obedience
23% of 39 decks +16% synergy
Unspeakable Symbol
21% of 39 decks +20% synergy
Phyrexian Reclamation
18% of 39 decks +14% synergy
Axis of Mortality
15% of 39 decks +15% synergy
Cleric Class
15% of 39 decks +13% synergy
Cradle of Vitality
13% of 39 decks +13% synergy
Phyrexian Unlife
13% of 39 decks +12% synergy
March of the Canonized
12% of 25 decks +10% synergy
Life Insurance
10% of 39 decks +8% synergy
Land Tax
10% of 39 decks +4% synergy
Sunspring Expedition
8% of 39 decks +8% synergy
Authority of the Consuls
8% of 39 decks +3% synergy
The Meathook Massacre
8% of 39 decks +3% synergy
Ghostly Prison
8% of 39 decks -4% synergy
Planeswalkers
Sorin, Vengeful Bloodlord
10% of 39 decks +8% synergy
Ashiok, Wicked Manipulator
8% of 39 decks +7% synergy
Utility Lands
Reliquary Tower
49% of 39 decks +19% synergy
Bojuka Bog
31% of 39 decks +1% synergy
Boseiju, Who Shelters All
28% of 39 decks +27% synergy
Urborg, Tomb of Yawgmoth
28% of 39 decks +18% synergy
Rogue's Passage
28% of 39 decks +9% synergy
Shizo, Death's Storehouse
23% of 39 decks +18% synergy
Vault of the Archangel
21% of 39 decks +10% synergy
Kabira Crossroads
13% of 39 decks +12% synergy
Hanweir Battlements
13% of 39 decks +11% synergy
Hall of Heliod's Generosity
13% of 39 decks +6% synergy
Ancient Tomb
13% of 39 decks +2% synergy
Cabal Coffers
13% of 39 decks +2% synergy
Castle Locthwain
10% of 39 decks +5% synergy
Slayers' Stronghold
10% of 39 decks +4% synergy
Hall of the Bandit Lord
8% of 39 decks +7% synergy
Radiant Fountain
8% of 39 decks +7% synergy
Mana Artifacts
Arcane Signet
87% of 39 decks +15% synergy
Sol Ring
85% of 39 decks +0% synergy
Talisman of Hierarchy
46% of 39 decks +22% synergy
Orzhov Signet
41% of 39 decks +14% synergy
Chromatic Lantern
38% of 39 decks +29% synergy
Talisman of Conviction
36% of 39 decks +13% synergy
Talisman of Indulgence
36% of 39 decks +10% synergy
Rakdos Signet
36% of 39 decks +6% synergy
Boros Signet
31% of 39 decks +7% synergy
Thought Vessel
23% of 39 decks +6% synergy
Commander's Sphere
15% of 39 decks +0% synergy
Fellwar Stone
15% of 39 decks -6% synergy
Staff of Compleation
10% of 39 decks +9% synergy
Decanter of Endless Water
10% of 39 decks +5% synergy
Phial of Galadriel
8% of 39 decks +7% synergy
Gilded Lotus
8% of 39 decks +4% synergy
Mana Vault
8% of 39 decks +1% synergy
Mana Crypt
8% of 39 decks -1% synergy
Lands
Command Tower
92% of 39 decks +18% synergy
Blood Crypt
85% of 39 decks +46% synergy
Godless Shrine
77% of 39 decks +36% synergy
Raugrin Triome
75% of 4 decks +48% synergy
Raffine's Tower
75% of 4 decks +47% synergy
Savai Triome
69% of 39 decks +42% synergy
Marsh Flats
64% of 39 decks +53% synergy
Nomad Outpost
64% of 39 decks +36% synergy
Sacred Foundry
64% of 39 decks +28% synergy
Bloodstained Mire
62% of 39 decks +51% synergy
Arid Mesa
59% of 39 decks +48% synergy
Isolated Chapel
56% of 39 decks +29% synergy
Caves of Koilos
51% of 39 decks +23% synergy
Vault of Champions
46% of 39 decks +20% synergy
Luxury Suite
46% of 39 decks +20% synergy
Clifftop Retreat
46% of 39 decks +18% synergy
Exotic Orchard
46% of 39 decks +11% synergy
Shattered Landscape
45% of 11 decks +33% synergy
Dragonskull Summit
44% of 39 decks +13% synergy
Spectator Seating
38% of 39 decks +13% synergy
Battlefield Forge
38% of 39 decks +13% synergy
City of Brass
31% of 39 decks +23% synergy
Mana Confluence
28% of 39 decks +21% synergy
Silent Clearing
26% of 39 decks +21% synergy
Sulfurous Springs
21% of 39 decks +0% synergy
Shadowy Backstreet
19% of 21 decks +6% synergy
Voldaren Estate
18% of 39 decks +17% synergy
Sunbaked Canyon
18% of 39 decks +13% synergy
Reflecting Pool
18% of 39 decks +13% synergy
Fetid Heath
18% of 39 decks +7% synergy
Plateau
18% of 39 decks +5% synergy
Badlands
18% of 39 decks +4% synergy
Scrubland
18% of 39 decks +4% synergy
Evolving Wilds
18% of 39 decks -3% synergy
Wind-Scarred Crag
15% of 39 decks +9% synergy
Bloodfell Caves
15% of 39 decks +8% synergy
Scoured Barrens
15% of 39 decks +6% synergy
Shattered Sanctum
15% of 39 decks +2% synergy
Sundown Pass
15% of 39 decks +0% synergy
Terramorphic Expanse
15% of 39 decks -0% synergy
Haunted Ridge
15% of 39 decks -1% synergy
Path of Ancestry
15% of 39 decks -6% synergy
Smoldering Marsh
15% of 39 decks -17% synergy
Elegant Parlor
14% of 21 decks +5% synergy
Raucous Theater
14% of 21 decks +1% synergy
Prismatic Vista
13% of 39 decks +7% synergy
Mount Doom
13% of 39 decks +5% synergy
Boros Garrison
13% of 39 decks -2% synergy
Orzhov Basilica
13% of 39 decks -3% synergy
Forbidden Orchard
10% of 39 decks +7% synergy