Glissa, the Traitor
Grave Pact
Ashnod's Altar
Cathodion
1

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.

   Steps

How does this combo work?
1
Sacrifice Cathodion to Ashnod's Altar, adding .
2
Cathodion and Grave Pact trigger.
3
Resolve Cathodion's trigger, adding .
4
Resolve Grave Pact's trigger, causing each opponent to sacrifice a creature.
5
Glissa triggers at least once, allowing you to return Cathodion to your hand.
6
Cast Cathodion by paying 3.
7
Repeat until your opponents no longer control any creatures.

   Results

What do I get from this combo?
Near-infinite colorless mana
Near-infinite death triggers
Near-infinite ETB
Near-infinite LTB
Near-infinite sacrifice triggers
Near-infinite storm count
Opponents sacrifice all their creatures every turn
Glissa, the Traitor
0.91% of 2540 decks 23 decks
Korvold, Fae-Cursed King
0.01% of 16346 decks 2 decks
Savra, Queen of the Golgari
0.03% of 3471 decks 1 decks
High Synergy Cards
Dictate of Erebos
85% of 26 decks +81% synergy
Krark-Clan Ironworks
77% of 26 decks +76% synergy
Wurmcoil Engine
73% of 26 decks +71% synergy
Tree of Tales
73% of 26 decks +71% synergy
Foundry Inspector
73% of 26 decks +69% synergy
Vault of Whispers
69% of 26 decks +65% synergy
Inventors' Fair
65% of 26 decks +62% synergy
Haywire Mite
65% of 26 decks +62% synergy
Executioner's Capsule
62% of 26 decks +61% synergy
Nim Deathmantle
62% of 26 decks +61% synergy
Top Cards
Ornithopter
58% of 26 decks +56% synergy
Assassin's Trophy
58% of 26 decks +27% synergy
Imotekh the Stormlord
54% of 26 decks +53% synergy
Memnite
54% of 26 decks +53% synergy
Scrap Trawler
54% of 26 decks +52% synergy
Solemn Simulacrum
54% of 26 decks +40% synergy
Sarinth Steelseeker
50% of 26 decks +49% synergy
Myr Retriever
50% of 26 decks +48% synergy
Disciple of the Vault
50% of 26 decks +48% synergy
Marionette Master
50% of 26 decks +47% synergy
Game Changers
Demonic Tutor
46% of 26 decks +25% synergy
Vampiric Tutor
38% of 26 decks +21% synergy
Bolas's Citadel
35% of 26 decks +26% synergy
Ancient Tomb
15% of 26 decks +5% synergy
Necropotence
12% of 26 decks +6% synergy
Creatures
Marionette Apprentice
50% of 16 decks +45% synergy
Noxious Gearhulk
46% of 26 decks +43% synergy
Myr Moonvessel
42% of 26 decks +42% synergy
Junk Diver
42% of 26 decks +42% synergy
Sylvok Replica
38% of 26 decks +38% synergy
Braids, Arisen Nightmare
38% of 26 decks +32% synergy
Armix, Filigree Thrasher
35% of 26 decks +34% synergy
Wurmcoil Larva
31% of 16 decks +31% synergy
Lokhust Heavy Destroyer
31% of 26 decks +30% synergy
Necron Deathmark
31% of 26 decks +30% synergy
Jhoira's Familiar
31% of 26 decks +29% synergy
Drivnod, Carnage Dominus
31% of 26 decks +28% synergy
Butcher of Malakir
31% of 26 decks +28% synergy
Workshop Assistant
27% of 26 decks +26% synergy
Arcbound Condor
25% of 16 decks +25% synergy
Refurbished Familiar
25% of 16 decks +24% synergy
Twitching Doll
25% of 16 decks +23% synergy
Psychomancer
23% of 26 decks +23% synergy
Shimmer Myr
23% of 26 decks +22% synergy
Walking Ballista
23% of 26 decks +21% synergy
Rendmaw, Creaking Nest
21% of 14 decks +21% synergy
Sly Requisitioner
19% of 26 decks +19% synergy
Kuldotha Forgemaster
19% of 26 decks +19% synergy
Myr Battlesphere
19% of 26 decks +17% synergy
Zulaport Cutthroat
19% of 26 decks +10% synergy
Eternal Witness
19% of 26 decks -0% synergy
Syr Ginger, the Meal Ender
17% of 24 decks +16% synergy
Millikin
15% of 26 decks +14% synergy
Leaden Myr
15% of 26 decks +13% synergy
Meteor Golem
15% of 26 decks +13% synergy
Ornithopter of Paradise
15% of 26 decks +11% synergy
Pitiless Plunderer
15% of 26 decks +8% synergy
Birds of Paradise
15% of 26 decks -12% synergy
Cybermen Squadron
12% of 24 decks +12% synergy
Perilous Myr
12% of 26 decks +11% synergy
Gleaming Barrier
12% of 26 decks +11% synergy
Arcbound Ravager
12% of 26 decks +11% synergy
Canoptek Spyder
12% of 26 decks +11% synergy
Hope of Ghirapur
12% of 26 decks +11% synergy
Cityscape Leveler
12% of 26 decks +11% synergy
Circuit Mender
12% of 26 decks +11% synergy
Hangarback Walker
12% of 26 decks +11% synergy
Sheoldred, Whispering One
12% of 26 decks +7% synergy
Poison-Tip Archer
12% of 26 decks +7% synergy
Syr Konrad, the Grim
12% of 26 decks +3% synergy
Viscera Seer
12% of 26 decks +3% synergy
Elves of Deep Shadow
12% of 26 decks +1% synergy
Sakura-Tribe Elder
12% of 26 decks -6% synergy
Instants
Deadly Dispute
38% of 26 decks +27% synergy
Entomb
35% of 26 decks +27% synergy
Fell the Profane
31% of 16 decks +23% synergy
Revitalizing Repast
31% of 16 decks +23% synergy
Vona's Hunger
27% of 26 decks +26% synergy
Beast Within
27% of 26 decks -10% synergy
Reckoner's Bargain
23% of 26 decks +22% synergy
Sheoldred's Edict
19% of 26 decks +17% synergy
Soul Shatter
19% of 26 decks +17% synergy
Abrupt Decay
19% of 26 decks +9% synergy
Malakir Rebirth
15% of 26 decks +7% synergy
Dark Ritual
15% of 26 decks -7% synergy
Fanatical Offering
12% of 24 decks +11% synergy
Infernal Grasp
12% of 26 decks +4% synergy
Heroic Intervention
12% of 26 decks -18% synergy
Sorceries
Diabolic Intent
50% of 26 decks +42% synergy
Toxic Deluge
42% of 26 decks +24% synergy
Deadly Brew
38% of 26 decks +37% synergy
Buried Alive
27% of 26 decks +21% synergy
Farseek
23% of 26 decks -11% synergy
Beseech the Mirror
21% of 24 decks +18% synergy
Rise of the Witch-king
20% of 25 decks +15% synergy
Annihilating Glare
19% of 26 decks +19% synergy
Three Visits
19% of 26 decks -5% synergy
Nature's Lore
19% of 26 decks -12% synergy
Lively Dirge
17% of 18 decks +15% synergy
Their Name Is Death
15% of 26 decks +14% synergy
Bala Ged Recovery
15% of 26 decks +7% synergy
Culling Ritual
15% of 26 decks +4% synergy
Extract a Confession
13% of 23 decks +13% synergy
Utility Artifacts
Viridian Longbow
46% of 26 decks +46% synergy
Chromatic Star
42% of 26 decks +42% synergy
Nihil Spellbomb
42% of 26 decks +42% synergy
Mishra's Bauble
42% of 26 decks +41% synergy
Cloud Key
42% of 26 decks +40% synergy
Tithing Blade
42% of 24 decks +41% synergy
Thornbite Staff
38% of 26 decks +38% synergy
Ichor Wellspring
38% of 26 decks +37% synergy
Altar of Dementia
38% of 26 decks +36% synergy
Lotus Petal
38% of 26 decks +32% synergy
Aetherflux Reservoir
35% of 26 decks +31% synergy
Swiftfoot Boots
35% of 26 decks +7% synergy
Mystic Forge
31% of 26 decks +28% synergy
Phyrexian Altar
31% of 26 decks +27% synergy
Sensei's Divining Top
31% of 26 decks +26% synergy
Mind Stone
31% of 26 decks +14% synergy
Lightning Greaves
31% of 26 decks +6% synergy
Spine of Ish Sah
27% of 26 decks +26% synergy
Wayfarer's Bauble
27% of 26 decks +18% synergy
Chromatic Sphere
23% of 26 decks +23% synergy
Semblance Anvil
23% of 26 decks +22% synergy
Soul-Guide Lantern
23% of 26 decks +22% synergy
Wishclaw Talisman
23% of 26 decks +18% synergy
Skullclamp
23% of 26 decks +11% synergy
Commander's Sphere
23% of 26 decks +9% synergy
Dross Skullbomb
19% of 26 decks +19% synergy
Cranial Plating
19% of 26 decks +17% synergy
Sculpting Steel
19% of 26 decks +17% synergy
Expedition Map
19% of 26 decks +16% synergy
Hunter's Bow
19% of 16 decks +18% synergy
Vexing Bauble
19% of 16 decks +18% synergy
Tarrian's Journal
17% of 24 decks +15% synergy
Urza's Bauble
15% of 26 decks +15% synergy
Mycosynth Wellspring
15% of 26 decks +15% synergy
Mithril Coat
12% of 25 decks +7% synergy
Ratchet Bomb
12% of 26 decks +11% synergy
Plague Boiler
12% of 26 decks +11% synergy
Trading Post
12% of 26 decks +10% synergy
Nevinyrral's Disk
12% of 26 decks +10% synergy
Moonsilver Key
12% of 26 decks +10% synergy
Enchantments
Agent of the Iron Throne
38% of 26 decks +36% synergy
Biotransference
31% of 26 decks +30% synergy
Phyrexian Scriptures
23% of 26 decks +22% synergy
Attrition
19% of 26 decks +18% synergy
Sylvan Library
19% of 26 decks +9% synergy
Ripples of Undeath
19% of 16 decks +14% synergy
Revel in Riches
15% of 26 decks +12% synergy
Phyrexian Arena
15% of 26 decks -0% synergy
Bastion of Remembrance
12% of 26 decks +5% synergy
Planeswalkers
Ugin, the Ineffable
15% of 26 decks +14% synergy
Vraska, Golgari Queen
12% of 26 decks +9% synergy
Utility Lands
Urborg, Tomb of Yawgmoth
54% of 26 decks +44% synergy
Darksteel Citadel
42% of 26 decks +39% synergy
Phyrexian Tower
42% of 26 decks +34% synergy
Buried Ruin
38% of 26 decks +34% synergy
Urza's Saga
38% of 26 decks +32% synergy
Boseiju, Who Endures
35% of 26 decks +16% synergy
Bojuka Bog
35% of 26 decks +5% synergy
Phyrexia's Core
31% of 26 decks +30% synergy
Yavimaya, Cradle of Growth
31% of 26 decks +22% synergy
Takenuma, Abandoned Mire
31% of 26 decks +21% synergy
Reliquary Tower
31% of 26 decks +1% synergy
Fomori Vault
28% of 18 decks +27% synergy
High Market
27% of 26 decks +24% synergy
Treasure Vault
23% of 26 decks +21% synergy
Cabal Coffers
19% of 26 decks +9% synergy
Strip Mine
15% of 26 decks +13% synergy
Command Beacon
15% of 26 decks +11% synergy
Thespian's Stage
12% of 26 decks +9% synergy
Barren Moor
12% of 26 decks +8% synergy
Mana Artifacts
Sol Ring
88% of 26 decks +4% synergy
Arcane Signet
58% of 26 decks -15% synergy
Golgari Signet
38% of 26 decks +26% synergy
Mox Opal
31% of 26 decks +26% synergy
Talisman of Resilience
27% of 26 decks +14% synergy
Thought Vessel
19% of 26 decks +2% synergy
Liquimetal Torque
15% of 26 decks +12% synergy
Fellwar Stone
15% of 26 decks -6% synergy
Slagstone Refinery
12% of 26 decks +11% synergy
Lands
Command Tower
92% of 26 decks +18% synergy
Woodland Cemetery
77% of 26 decks +47% synergy
Overgrown Tomb
77% of 26 decks +35% synergy
Undergrowth Stadium
73% of 26 decks +48% synergy
Wastewood Verge
67% of 9 decks +60% synergy
Llanowar Wastes
65% of 26 decks +39% synergy
Darkmoss Bridge
54% of 26 decks +50% synergy
Deathcap Glade
54% of 26 decks +40% synergy
Tainted Wood
50% of 26 decks +36% synergy
The Mycosynth Gardens
46% of 26 decks +44% synergy
Twilight Mire
46% of 26 decks +35% synergy
Verdant Catacombs
42% of 26 decks +31% synergy
Underground Mortuary
35% of 23 decks +22% synergy
Darkbore Pathway
35% of 26 decks +27% synergy
Temple of Malady
31% of 26 decks +14% synergy
Forbidden Orchard
27% of 26 decks +24% synergy
Viridescent Bog
25% of 20 decks +17% synergy
Nurturing Peatland
23% of 26 decks +18% synergy
Blooming Marsh
19% of 26 decks +15% synergy
Spire of Industry
15% of 26 decks +12% synergy
Evolving Wilds
15% of 26 decks -6% synergy
Scene of the Crime
13% of 23 decks +12% synergy
Golgari Rot Farm
12% of 26 decks -6% synergy