Xathrid Demon
Soul of Eternity

   Prerequisites

What do I need to start this combo?
Xathrid Demon and Soul of Eternity on the battlefield.
You have the highest life total or are tied for the highest life total.

   Steps

How does this combo work?
1
At the beginning of your upkeep, Xathrid Demon triggers, causing you to sacrifice Soul of Eternity and causing each opponent to lose life equal to Soul of Eternity's power.
2
Each opponent loses the game due to having zero or less life.

   Results

What do I get from this combo?
Each opponent loses the game
Near-infinite lifeloss
Liesa, Shroud of Dusk
0.0%inclusion2 decks11.1K decks
Oloro, Ageless Ascetic
0.0%inclusion2 decks17.4K decks
Bilbo, Birthday Celebrant
0.0%inclusion2 decks6.13K decks
Firja, Judge of Valor
0.1%inclusion2 decks1.47K decks
Anafenza, the Foremost
0.1%inclusion1 decks1.16K decks
Queza, Augur of Agonies
0.0%inclusion1 decks7.99K decks
Colfenor, the Last Yew
0.1%inclusion1 decks1.13K decks
Astarion, the Decadent
0.0%inclusion1 decks6.19K decks
Liesa, Forgotten Archangel
0.0%inclusion1 decks2.97K decks
Zurgo Helmsmasher
0.0%inclusion1 decks5.29K decks
Najeela, the Blade-Blossom
0.0%inclusion1 decks12.7K decks
Teysa, Envoy of Ghosts
0.1%inclusion1 decks856 decks
Eriette of the Charmed Apple
0.0%inclusion1 decks17.4K decks
Teysa, Orzhov Scion
0.0%inclusion1 decks3.97K decks
Nalia de'Arnise
0.0%inclusion1 decks2.94K decks
Sivriss, Nightmare Speaker // Far Traveler
3.1%inclusion1 decks32 decks
Atogatog
0.1%inclusion1 decks1.75K decks
High Synergy Cards
Serra Avatar
71%inclusion15 decks21 decks
71%synergy
Accomplished Alchemist
67%inclusion4 decks6 decks
66%synergy
Beacon of Immortality
48%inclusion10 decks21 decks
46%synergy
Vizkopa Guildmage
43%inclusion9 decks21 decks
41%synergy
Sanguine Bond
43%inclusion9 decks21 decks
37%synergy
Revival // Revenge
38%inclusion8 decks21 decks
37%synergy
Vito, Thorn of the Dusk Rose
38%inclusion8 decks21 decks
33%synergy
Wound Reflection
33%inclusion7 decks21 decks
32%synergy
Exquisite Blood
33%inclusion7 decks21 decks
28%synergy
Warlock Class
29%inclusion6 decks21 decks
28%synergy
Top Cards
Swords to Plowshares
57%inclusion12 decks21 decks
-4%synergy
Despark
33%inclusion7 decks21 decks
19%synergy
Enduring Tenacity
30%inclusion6 decks20 decks
27%synergy
Rhox Faithmender
29%inclusion6 decks21 decks
27%synergy
Debt to the Deathless
29%inclusion6 decks21 decks
26%synergy
Disciple of Griselbrand
24%inclusion5 decks21 decks
24%synergy
Enduring Angel
24%inclusion5 decks21 decks
23%synergy
Defiant Bloodlord
24%inclusion5 decks21 decks
23%synergy
Cliffhaven Vampire
24%inclusion5 decks21 decks
22%synergy
Marauding Blight-Priest
24%inclusion5 decks21 decks
21%synergy
Game Changers
Bolas's Citadel
19%inclusion4 decks21 decks
11%synergy
Creatures
Drogskol Reaver
60%inclusion3 decks5 decks
58%synergy
Trostani, Selesnya's Voice
50%inclusion3 decks6 decks
48%synergy
Elas il-Kor, Sadistic Pilgrim
24%inclusion5 decks21 decks
14%synergy
Starscape Cleric
20%inclusion4 decks20 decks
18%synergy
Catapult Fodder
19%inclusion4 decks21 decks
19%synergy
Shard of the Nightbringer
19%inclusion4 decks21 decks
18%synergy
Children of Korlis
19%inclusion4 decks21 decks
18%synergy
Astarion, the Decadent
19%inclusion4 decks21 decks
17%synergy
Vilis, Broker of Blood
19%inclusion4 decks21 decks
16%synergy
Suture Priest
19%inclusion4 decks21 decks
16%synergy
Soul's Attendant
19%inclusion4 decks21 decks
15%synergy
Soul Warden
19%inclusion4 decks21 decks
14%synergy
Blood Artist
19%inclusion4 decks21 decks
7%synergy
Bloodthirsty Conqueror
18%inclusion3 decks17 decks
14%synergy
Torgaar, Famine Incarnate
14%inclusion3 decks21 decks
14%synergy
Triskelion
14%inclusion3 decks21 decks
14%synergy
Wall of Blood
14%inclusion3 decks21 decks
14%synergy
Epicure of Blood
14%inclusion3 decks21 decks
14%synergy
Plague Drone
14%inclusion3 decks21 decks
14%synergy
Blood Celebrant
14%inclusion3 decks21 decks
14%synergy
Witch of the Moors
14%inclusion3 decks21 decks
13%synergy
Drana's Emissary
14%inclusion3 decks21 decks
13%synergy
Eldrazi Displacer
14%inclusion3 decks21 decks
13%synergy
Angel of Vitality
14%inclusion3 decks21 decks
13%synergy
Sunscorch Regent
14%inclusion3 decks21 decks
12%synergy
Daxos, Blessed by the Sun
14%inclusion3 decks21 decks
12%synergy
Teysa Karlov
14%inclusion3 decks21 decks
10%synergy
Kambal, Consul of Allocation
14%inclusion3 decks21 decks
9%synergy
Syr Konrad, the Grim
14%inclusion3 decks21 decks
6%synergy
Instants
Mortality Spear
50%inclusion3 decks6 decks
48%synergy
Generous Gift
24%inclusion5 decks21 decks
1%synergy
Dark Ritual
19%inclusion4 decks21 decks
-5%synergy
Corrupted Conviction
14%inclusion3 decks21 decks
10%synergy
Utter End
14%inclusion3 decks21 decks
9%synergy
Path to Exile
14%inclusion3 decks21 decks
-33%synergy
Sorceries
Rampant Growth
50%inclusion3 decks6 decks
16%synergy
Exsanguinate
19%inclusion4 decks21 decks
12%synergy
Oketra's Last Mercy
14%inclusion3 decks21 decks
14%synergy
Fraying Omnipotence
14%inclusion3 decks21 decks
14%synergy
Peer into the Abyss
14%inclusion3 decks21 decks
12%synergy
Diabolic Tutor
14%inclusion3 decks21 decks
9%synergy
Utility Artifacts
Aetherflux Reservoir
24%inclusion5 decks21 decks
20%synergy
Tainted Sigil
19%inclusion4 decks21 decks
18%synergy
Well of Lost Dreams
14%inclusion3 decks21 decks
13%synergy
Swiftfoot Boots
14%inclusion3 decks21 decks
-13%synergy
Enchantments
Leyline of Hope
15%inclusion3 decks20 decks
14%synergy
Near-Death Experience
14%inclusion3 decks21 decks
14%synergy
Feast of Sanity
14%inclusion3 decks21 decks
14%synergy
Tainted Remedy
14%inclusion3 decks21 decks
14%synergy
Cleric Class
14%inclusion3 decks21 decks
12%synergy
Authority of the Consuls
14%inclusion3 decks21 decks
8%synergy
Utility Lands
Vault of the Archangel
29%inclusion6 decks21 decks
16%synergy
Reliquary Tower
29%inclusion6 decks21 decks
-1%synergy
Bojuka Bog
24%inclusion5 decks21 decks
-6%synergy
Rogue's Passage
19%inclusion4 decks21 decks
-1%synergy
Urborg, Tomb of Yawgmoth
14%inclusion3 decks21 decks
5%synergy
Temple of the False God
14%inclusion3 decks21 decks
5%synergy
Cabal Coffers
14%inclusion3 decks21 decks
4%synergy
Mana Artifacts
Sol Ring
81%inclusion17 decks21 decks
-3%synergy
Arcane Signet
67%inclusion14 decks21 decks
-6%synergy
Talisman of Progress
60%inclusion3 decks5 decks
35%synergy
Talisman of Dominance
60%inclusion3 decks5 decks
27%synergy
Orzhov Signet
38%inclusion8 decks21 decks
14%synergy
Fellwar Stone
29%inclusion6 decks21 decks
8%synergy
Talisman of Hierarchy
24%inclusion5 decks21 decks
-2%synergy
Chromatic Lantern
14%inclusion3 decks21 decks
6%synergy
Commander's Sphere
14%inclusion3 decks21 decks
2%synergy
Lands
Sandsteppe Citadel
83%inclusion5 decks6 decks
58%synergy
Command Tower
81%inclusion17 decks21 decks
7%synergy
Arcane Sanctum
80%inclusion4 decks5 decks
52%synergy
Glacial Fortress
60%inclusion3 decks5 decks
28%synergy
Woodland Cemetery
50%inclusion3 decks6 decks
19%synergy
Canopy Vista
50%inclusion3 decks6 decks
13%synergy
Isolated Chapel
43%inclusion9 decks21 decks
10%synergy
Exotic Orchard
43%inclusion9 decks21 decks
7%synergy
Orzhov Basilica
33%inclusion7 decks21 decks
18%synergy
Temple of Silence
33%inclusion7 decks21 decks
16%synergy
Scoured Barrens
29%inclusion6 decks21 decks
20%synergy
Shineshadow Snarl
29%inclusion6 decks21 decks
16%synergy
Evolving Wilds
24%inclusion5 decks21 decks
3%synergy
Caves of Koilos
24%inclusion5 decks21 decks
-6%synergy
Fabled Passage
19%inclusion4 decks21 decks
10%synergy
Terramorphic Expanse
19%inclusion4 decks21 decks
4%synergy
Path of Ancestry
19%inclusion4 decks21 decks
-3%synergy
Godless Shrine
19%inclusion4 decks21 decks
-22%synergy
Fetid Heath
14%inclusion3 decks21 decks
1%synergy
Tainted Field
14%inclusion3 decks21 decks
1%synergy
Shattered Sanctum
14%inclusion3 decks21 decks
0%synergy