Decaying Soil
Cathodion
Ashnod's Altar

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
You have seven or more cards in your graveyard.

   Steps

How does this combo work?
1
Activate Ashnod's Altar by sacrificing Cathodion, adding .
2
Cathodion dies, triggering itself and Decaying Soil.
3
Resolve the Cathodion trigger, adding .
4
Resolve the Decaying Soil trigger, causing you to pay 1 to return Cathodion from your graveyard to your hand.
5
Cast Cathodion by paying 3.
6
Repeat.

   Results

What do I get from this combo?
Infinite colorless mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite storm count
Teysa Karlov
0.0%inclusion3 decks18.9K decks
K'rrik, Son of Yawgmoth
0.0%inclusion3 decks18.3K decks
Imotekh the Stormlord
0.0%inclusion2 decks7.66K decks
Azlask, the Swelling Scourge
0.0%inclusion2 decks13.1K decks
Garna, the Bloodflame
0.4%inclusion1 decks243 decks
Savra, Queen of the Golgari
0.0%inclusion1 decks4.50K decks
Ashnod the Uncaring
0.0%inclusion1 decks2.81K decks
Syr Konrad, the Grim
0.0%inclusion1 decks5.51K decks
Yawgmoth, Thran Physician
0.0%inclusion1 decks6.35K decks
Sliver Queen
0.1%inclusion1 decks1.91K decks
Athreos, God of Passage
0.0%inclusion1 decks7.89K decks
Nath of the Gilt-Leaf
0.1%inclusion1 decks1.35K decks
Atogatog
0.1%inclusion1 decks1.81K decks
Teval, the Balanced Scale
0.0%inclusion1 decks23.4K decks
Chainer, Dementia Master
0.1%inclusion1 decks1.84K decks
High Synergy Cards
Phyrexian Altar
62%inclusion13 decks21 decks
58%synergy
Enduring Renewal
50%inclusion4 decks8 decks
50%synergy
Pitiless Plunderer
57%inclusion12 decks21 decks
49%synergy
Altar of Dementia
43%inclusion9 decks21 decks
41%synergy
Zulaport Cutthroat
48%inclusion10 decks21 decks
39%synergy
Priest of Gix
38%inclusion8 decks21 decks
38%synergy
Blood Pet
38%inclusion8 decks21 decks
37%synergy
Grim Haruspex
38%inclusion8 decks21 decks
35%synergy
Mortuary
33%inclusion7 decks21 decks
33%synergy
Myr Retriever
33%inclusion7 decks21 decks
32%synergy
Top Cards
Swords to Plowshares
75%inclusion6 decks8 decks
14%synergy
Path to Exile
50%inclusion4 decks8 decks
3%synergy
Dark Ritual
43%inclusion9 decks21 decks
19%synergy
Viscera Seer
38%inclusion8 decks21 decks
30%synergy
Blood Artist
38%inclusion8 decks21 decks
27%synergy
Solemn Simulacrum
38%inclusion8 decks21 decks
25%synergy
Myr Moonvessel
29%inclusion6 decks21 decks
28%synergy
Nim Deathmantle
29%inclusion6 decks21 decks
28%synergy
Tendrils of Agony
29%inclusion6 decks21 decks
28%synergy
Phyrexian Walker
29%inclusion6 decks21 decks
28%synergy
Game Changers
Enlightened Tutor
50%inclusion4 decks8 decks
35%synergy
Bolas's Citadel
48%inclusion10 decks21 decks
40%synergy
Vampiric Tutor
43%inclusion9 decks21 decks
28%synergy
Demonic Tutor
33%inclusion7 decks21 decks
14%synergy
Imperial Seal
19%inclusion4 decks21 decks
14%synergy
Ancient Tomb
19%inclusion4 decks21 decks
10%synergy
Creatures
Jhoira, Weatherlight Captain
60%inclusion3 decks5 decks
54%synergy
Emry, Lurker of the Loch
50%inclusion3 decks6 decks
46%synergy
Llanowar Elves
43%inclusion3 decks7 decks
23%synergy
Requiem Angel
38%inclusion3 decks8 decks
37%synergy
Ministrant of Obligation
38%inclusion3 decks8 decks
37%synergy
Doomed Traveler
38%inclusion3 decks8 decks
37%synergy
Ornithopter
29%inclusion6 decks21 decks
27%synergy
Reassembling Skeleton
29%inclusion6 decks21 decks
25%synergy
Shield Sphere
24%inclusion5 decks21 decks
23%synergy
Vindictive Vampire
24%inclusion5 decks21 decks
23%synergy
Scrap Trawler
24%inclusion5 decks21 decks
22%synergy
Pawn of Ulamog
24%inclusion5 decks21 decks
22%synergy
Harvester of Souls
24%inclusion5 decks21 decks
22%synergy
Midnight Reaper
24%inclusion5 decks21 decks
21%synergy
Foundry Inspector
24%inclusion5 decks21 decks
20%synergy
Syr Konrad, the Grim
24%inclusion5 decks21 decks
15%synergy
Glaring Fleshraker
21%inclusion4 decks19 decks
20%synergy
Workshop Assistant
19%inclusion4 decks21 decks
19%synergy
Shambling Ghast
19%inclusion4 decks21 decks
18%synergy
Sifter of Skulls
19%inclusion4 decks21 decks
18%synergy
Greedy Freebooter
19%inclusion4 decks21 decks
18%synergy
Marionette Apprentice
16%inclusion3 decks19 decks
11%synergy
Warren Soultrader
16%inclusion3 decks19 decks
10%synergy
Salvager of Ruin
14%inclusion3 decks21 decks
14%synergy
Dross Scorpion
14%inclusion3 decks21 decks
14%synergy
Smothering Abomination
14%inclusion3 decks21 decks
13%synergy
Skirge Familiar
14%inclusion3 decks21 decks
13%synergy
Jhoira's Familiar
14%inclusion3 decks21 decks
13%synergy
Ayara, First of Locthwain
14%inclusion3 decks21 decks
11%synergy
Gravecrawler
14%inclusion3 decks21 decks
11%synergy
Carrion Feeder
14%inclusion3 decks21 decks
10%synergy
Gray Merchant of Asphodel
14%inclusion3 decks21 decks
6%synergy
Instants
Cabal Ritual
24%inclusion5 decks21 decks
19%synergy
Entomb
24%inclusion5 decks21 decks
17%synergy
Corpse Dance
19%inclusion4 decks21 decks
19%synergy
Culling the Weak
19%inclusion4 decks21 decks
15%synergy
Reaping the Graves
14%inclusion3 decks21 decks
14%synergy
Songs of the Damned
14%inclusion3 decks21 decks
13%synergy
Sacrifice
14%inclusion3 decks21 decks
13%synergy
Corrupted Conviction
14%inclusion3 decks21 decks
10%synergy
Village Rites
14%inclusion3 decks21 decks
5%synergy
Deadly Dispute
14%inclusion3 decks21 decks
2%synergy
Sorceries
Diabolic Tutor
29%inclusion6 decks21 decks
23%synergy
Buried Alive
29%inclusion6 decks21 decks
22%synergy
Reanimate
29%inclusion6 decks21 decks
10%synergy
Bubbling Muck
24%inclusion5 decks21 decks
22%synergy
Diabolic Intent
24%inclusion5 decks21 decks
16%synergy
Unmarked Grave
19%inclusion4 decks21 decks
17%synergy
Unearth
19%inclusion4 decks21 decks
16%synergy
Read the Bones
19%inclusion4 decks21 decks
13%synergy
Night's Whisper
19%inclusion4 decks21 decks
10%synergy
Victimize
19%inclusion4 decks21 decks
7%synergy
Cruel Bargain
14%inclusion3 decks21 decks
14%synergy
Decree of Pain
14%inclusion3 decks21 decks
12%synergy
Grim Tutor
14%inclusion3 decks21 decks
10%synergy
Dread Return
14%inclusion3 decks21 decks
9%synergy
Living Death
14%inclusion3 decks21 decks
9%synergy
Exsanguinate
14%inclusion3 decks21 decks
8%synergy
Sign in Blood
14%inclusion3 decks21 decks
5%synergy
Utility Artifacts
Cloud Key
24%inclusion5 decks21 decks
22%synergy
Jet Medallion
24%inclusion5 decks21 decks
20%synergy
Skullclamp
24%inclusion5 decks21 decks
13%synergy
Blasting Station
19%inclusion4 decks21 decks
19%synergy
Semblance Anvil
19%inclusion4 decks21 decks
18%synergy
Krark-Clan Ironworks
19%inclusion4 decks21 decks
18%synergy
Spawning Pit
14%inclusion3 decks21 decks
14%synergy
Helm of Awakening
14%inclusion3 decks21 decks
13%synergy
Trading Post
14%inclusion3 decks21 decks
13%synergy
Sculpting Steel
14%inclusion3 decks21 decks
12%synergy
Mystic Forge
14%inclusion3 decks21 decks
11%synergy
Aetherflux Reservoir
14%inclusion3 decks21 decks
11%synergy
Sensei's Divining Top
14%inclusion3 decks21 decks
10%synergy
Wayfarer's Bauble
14%inclusion3 decks21 decks
6%synergy
Swiftfoot Boots
14%inclusion3 decks21 decks
-13%synergy
Enchantments
Fecundity
43%inclusion3 decks7 decks
42%synergy
Awakening Zone
43%inclusion3 decks7 decks
41%synergy
Chthonian Nightmare
26%inclusion5 decks19 decks
25%synergy
Tortured Existence
24%inclusion5 decks21 decks
22%synergy
Animate Dead
19%inclusion4 decks21 decks
10%synergy
Phyrexian Arena
19%inclusion4 decks21 decks
3%synergy
Carnival of Souls
14%inclusion3 decks21 decks
14%synergy
Haunted Crossroads
14%inclusion3 decks21 decks
14%synergy
Conspiracy
14%inclusion3 decks21 decks
14%synergy
Dark Prophecy
14%inclusion3 decks21 decks
13%synergy
Greed
14%inclusion3 decks21 decks
13%synergy
Dictate of Erebos
14%inclusion3 decks21 decks
11%synergy
Black Market
14%inclusion3 decks21 decks
10%synergy
Grave Pact
14%inclusion3 decks21 decks
10%synergy
Bastion of Remembrance
14%inclusion3 decks21 decks
8%synergy
Utility Lands
Phyrexian Tower
29%inclusion6 decks21 decks
20%synergy
Cabal Coffers
24%inclusion5 decks21 decks
14%synergy
Bojuka Bog
24%inclusion5 decks21 decks
-6%synergy
Reliquary Tower
24%inclusion5 decks21 decks
-6%synergy
High Market
19%inclusion4 decks21 decks
16%synergy
Lake of the Dead
14%inclusion3 decks21 decks
14%synergy
Strip Mine
14%inclusion3 decks21 decks
12%synergy
Vault of Whispers
14%inclusion3 decks21 decks
10%synergy
Urborg, Tomb of Yawgmoth
14%inclusion3 decks21 decks
5%synergy
Mana Artifacts
Sol Ring
86%inclusion18 decks21 decks
2%synergy
Arcane Signet
62%inclusion13 decks21 decks
-10%synergy
Orzhov Signet
50%inclusion4 decks8 decks
26%synergy
Lotus Petal
29%inclusion6 decks21 decks
22%synergy
Mind Stone
29%inclusion6 decks21 decks
14%synergy
Commander's Sphere
14%inclusion3 decks21 decks
2%synergy
Fellwar Stone
14%inclusion3 decks21 decks
-6%synergy
Lands
Tropical Island
60%inclusion3 decks5 decks
46%synergy
Overgrown Tomb
57%inclusion4 decks7 decks
17%synergy
Command Tower
52%inclusion11 decks21 decks
-22%synergy
Underground Sea
50%inclusion3 decks6 decks
35%synergy
Sulfurous Springs
50%inclusion3 decks6 decks
27%synergy
Isolated Chapel
50%inclusion4 decks8 decks
17%synergy
Smoldering Marsh
50%inclusion3 decks6 decks
16%synergy
Watery Grave
50%inclusion3 decks6 decks
9%synergy
Llanowar Wastes
43%inclusion3 decks7 decks
16%synergy
Tainted Field
38%inclusion3 decks8 decks
24%synergy
Orzhov Basilica
38%inclusion3 decks8 decks
23%synergy
Godless Shrine
38%inclusion3 decks8 decks
-3%synergy
Reflecting Pool
14%inclusion3 decks21 decks
9%synergy