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 decks11.5K decks
Oloro, Ageless Ascetic
0.0%inclusion2 decks18.4K decks
Bilbo, Birthday Celebrant
0.0%inclusion2 decks6.27K decks
Anafenza, the Foremost
0.1%inclusion1 decks1.13K decks
Queza, Augur of Agonies
0.0%inclusion1 decks8.30K decks
Colfenor, the Last Yew
0.1%inclusion1 decks1.13K decks
Astarion, the Decadent
0.0%inclusion1 decks6.38K decks
Liesa, Forgotten Archangel
0.0%inclusion1 decks3.08K decks
Zurgo Helmsmasher
0.0%inclusion1 decks5.37K decks
Najeela, the Blade-Blossom
0.0%inclusion1 decks13K decks
Eriette of the Charmed Apple
0.0%inclusion1 decks17.3K decks
Teysa, Orzhov Scion
0.0%inclusion1 decks3.95K decks
Firja, Judge of Valor
0.1%inclusion1 decks1.50K decks
Nalia de'Arnise
0.0%inclusion1 decks2.85K decks
Sivriss, Nightmare Speaker // Far Traveler
3.1%inclusion1 decks32 decks
Atogatog
0.1%inclusion1 decks1.83K decks
High Synergy Cards
Serra Avatar
74%inclusion14 decks19 decks
73%synergy
Accomplished Alchemist
67%inclusion4 decks6 decks
66%synergy
Beacon of Immortality
53%inclusion10 decks19 decks
51%synergy
Vizkopa Guildmage
47%inclusion9 decks19 decks
46%synergy
Sanguine Bond
47%inclusion9 decks19 decks
42%synergy
Revival // Revenge
42%inclusion8 decks19 decks
41%synergy
Vito, Thorn of the Dusk Rose
42%inclusion8 decks19 decks
37%synergy
Wound Reflection
37%inclusion7 decks19 decks
35%synergy
Exquisite Blood
37%inclusion7 decks19 decks
32%synergy
Warlock Class
32%inclusion6 decks19 decks
31%synergy
Top Cards
Swords to Plowshares
58%inclusion11 decks19 decks
-3%synergy
Despark
37%inclusion7 decks19 decks
23%synergy
Rhox Faithmender
32%inclusion6 decks19 decks
30%synergy
Debt to the Deathless
32%inclusion6 decks19 decks
29%synergy
Enduring Tenacity
32%inclusion6 decks19 decks
28%synergy
Disciple of Griselbrand
26%inclusion5 decks19 decks
26%synergy
Enduring Angel
26%inclusion5 decks19 decks
26%synergy
Defiant Bloodlord
26%inclusion5 decks19 decks
26%synergy
Cliffhaven Vampire
26%inclusion5 decks19 decks
25%synergy
Marauding Blight-Priest
26%inclusion5 decks19 decks
24%synergy
Game Changers
Bolas's Citadel
16%inclusion3 decks19 decks
8%synergy
Creatures
Drogskol Reaver
60%inclusion3 decks5 decks
58%synergy
Trostani, Selesnya's Voice
50%inclusion3 decks6 decks
48%synergy
Catapult Fodder
21%inclusion4 decks19 decks
21%synergy
Shard of the Nightbringer
21%inclusion4 decks19 decks
20%synergy
Children of Korlis
21%inclusion4 decks19 decks
20%synergy
Starscape Cleric
21%inclusion4 decks19 decks
20%synergy
Astarion, the Decadent
21%inclusion4 decks19 decks
19%synergy
Vilis, Broker of Blood
21%inclusion4 decks19 decks
18%synergy
Suture Priest
21%inclusion4 decks19 decks
18%synergy
Soul's Attendant
21%inclusion4 decks19 decks
17%synergy
Soul Warden
21%inclusion4 decks19 decks
16%synergy
Elas il-Kor, Sadistic Pilgrim
21%inclusion4 decks19 decks
11%synergy
Bloodthirsty Conqueror
19%inclusion3 decks16 decks
15%synergy
Torgaar, Famine Incarnate
16%inclusion3 decks19 decks
16%synergy
Epicure of Blood
16%inclusion3 decks19 decks
15%synergy
Wall of Blood
16%inclusion3 decks19 decks
15%synergy
Plague Drone
16%inclusion3 decks19 decks
15%synergy
Blood Celebrant
16%inclusion3 decks19 decks
15%synergy
Witch of the Moors
16%inclusion3 decks19 decks
15%synergy
Drana's Emissary
16%inclusion3 decks19 decks
15%synergy
Angel of Vitality
16%inclusion3 decks19 decks
14%synergy
Daxos, Blessed by the Sun
16%inclusion3 decks19 decks
14%synergy
Sunscorch Regent
16%inclusion3 decks19 decks
14%synergy
Teysa Karlov
16%inclusion3 decks19 decks
11%synergy
Kambal, Consul of Allocation
16%inclusion3 decks19 decks
10%synergy
Blood Artist
16%inclusion3 decks19 decks
4%synergy
Instants
Mortality Spear
50%inclusion3 decks6 decks
48%synergy
Generous Gift
21%inclusion4 decks19 decks
-1%synergy
Corrupted Conviction
16%inclusion3 decks19 decks
11%synergy
Utter End
16%inclusion3 decks19 decks
11%synergy
Dark Ritual
16%inclusion3 decks19 decks
-9%synergy
Sorceries
Rampant Growth
50%inclusion3 decks6 decks
17%synergy
Exsanguinate
21%inclusion4 decks19 decks
14%synergy
Oketra's Last Mercy
16%inclusion3 decks19 decks
16%synergy
Fraying Omnipotence
16%inclusion3 decks19 decks
15%synergy
Peer into the Abyss
16%inclusion3 decks19 decks
13%synergy
Diabolic Tutor
16%inclusion3 decks19 decks
10%synergy
Utility Artifacts
Aetherflux Reservoir
26%inclusion5 decks19 decks
23%synergy
Tainted Sigil
21%inclusion4 decks19 decks
20%synergy
Well of Lost Dreams
16%inclusion3 decks19 decks
14%synergy
Swiftfoot Boots
16%inclusion3 decks19 decks
-11%synergy
Enchantments
Near-Death Experience
16%inclusion3 decks19 decks
16%synergy
Feast of Sanity
16%inclusion3 decks19 decks
15%synergy
Tainted Remedy
16%inclusion3 decks19 decks
15%synergy
Angelic Chorus
16%inclusion3 decks19 decks
15%synergy
Leyline of Hope
16%inclusion3 decks19 decks
15%synergy
Cleric Class
16%inclusion3 decks19 decks
13%synergy
Authority of the Consuls
16%inclusion3 decks19 decks
9%synergy
Utility Lands
Vault of the Archangel
32%inclusion6 decks19 decks
19%synergy
Reliquary Tower
32%inclusion6 decks19 decks
2%synergy
Rogue's Passage
21%inclusion4 decks19 decks
1%synergy
Bojuka Bog
21%inclusion4 decks19 decks
-9%synergy
Temple of the False God
16%inclusion3 decks19 decks
7%synergy
Mana Artifacts
Sol Ring
84%inclusion16 decks19 decks
1%synergy
Arcane Signet
68%inclusion13 decks19 decks
-4%synergy
Talisman of Progress
60%inclusion3 decks5 decks
35%synergy
Talisman of Dominance
60%inclusion3 decks5 decks
27%synergy
Orzhov Signet
37%inclusion7 decks19 decks
14%synergy
Fellwar Stone
26%inclusion5 decks19 decks
6%synergy
Talisman of Hierarchy
21%inclusion4 decks19 decks
-5%synergy
Chromatic Lantern
16%inclusion3 decks19 decks
7%synergy
Commander's Sphere
16%inclusion3 decks19 decks
4%synergy
Lands
Command Tower
84%inclusion16 decks19 decks
10%synergy
Sandsteppe Citadel
83%inclusion5 decks6 decks
57%synergy
Arcane Sanctum
80%inclusion4 decks5 decks
52%synergy
Glacial Fortress
60%inclusion3 decks5 decks
27%synergy
Woodland Cemetery
50%inclusion3 decks6 decks
18%synergy
Canopy Vista
50%inclusion3 decks6 decks
14%synergy
Exotic Orchard
47%inclusion9 decks19 decks
11%synergy
Isolated Chapel
42%inclusion8 decks19 decks
8%synergy
Orzhov Basilica
37%inclusion7 decks19 decks
23%synergy
Temple of Silence
37%inclusion7 decks19 decks
20%synergy
Scoured Barrens
32%inclusion6 decks19 decks
23%synergy
Shineshadow Snarl
32%inclusion6 decks19 decks
19%synergy
Evolving Wilds
26%inclusion5 decks19 decks
6%synergy
Fabled Passage
21%inclusion4 decks19 decks
12%synergy
Terramorphic Expanse
21%inclusion4 decks19 decks
6%synergy
Path of Ancestry
21%inclusion4 decks19 decks
-1%synergy
Caves of Koilos
21%inclusion4 decks19 decks
-8%synergy
Fetid Heath
16%inclusion3 decks19 decks
2%synergy
Shattered Sanctum
16%inclusion3 decks19 decks
1%synergy
Godless Shrine
16%inclusion3 decks19 decks
-25%synergy