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 death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite storm count
Infinite colorless mana
Teysa Karlov
0.0%inclusion4 decks19.6K decks
K'rrik, Son of Yawgmoth
0.0%inclusion3 decks19.1K decks
Azlask, the Swelling Scourge
0.0%inclusion2 decks14.4K decks
Garna, the Bloodflame
0.4%inclusion1 decks241 decks
Ashnod the Uncaring
0.0%inclusion1 decks2.89K decks
Yawgmoth, Thran Physician
0.0%inclusion1 decks6.57K decks
Sliver Queen
0.1%inclusion1 decks1.99K decks
Athreos, God of Passage
0.0%inclusion1 decks8.28K decks
Nath of the Gilt-Leaf
0.1%inclusion1 decks1.34K decks
Imotekh the Stormlord
0.0%inclusion1 decks7.62K decks
Atogatog
0.1%inclusion1 decks1.87K decks
Teval, the Balanced Scale
0.0%inclusion1 decks29.4K decks
Chainer, Dementia Master
0.1%inclusion1 decks1.86K decks
High Synergy Cards
Phyrexian Altar
68%inclusion13 decks19 decks
65%synergy
Pitiless Plunderer
63%inclusion12 decks19 decks
55%synergy
Enduring Renewal
44%inclusion4 decks9 decks
44%synergy
Zulaport Cutthroat
53%inclusion10 decks19 decks
44%synergy
Requiem Angel
44%inclusion4 decks9 decks
44%synergy
Ministrant of Obligation
44%inclusion4 decks9 decks
44%synergy
Doomed Traveler
44%inclusion4 decks9 decks
44%synergy
Blood Pet
42%inclusion8 decks19 decks
41%synergy
Grim Haruspex
42%inclusion8 decks19 decks
39%synergy
Priest of Gix
37%inclusion7 decks19 decks
36%synergy
Top Cards
Swords to Plowshares
78%inclusion7 decks9 decks
17%synergy
Path to Exile
56%inclusion5 decks9 decks
8%synergy
Viscera Seer
42%inclusion8 decks19 decks
34%synergy
Blood Artist
42%inclusion8 decks19 decks
31%synergy
Dark Ritual
42%inclusion8 decks19 decks
18%synergy
Pawn of Ulamog
37%inclusion7 decks19 decks
35%synergy
Altar of Dementia
37%inclusion7 decks19 decks
35%synergy
Mortuary
32%inclusion6 decks19 decks
31%synergy
Sifter of Skulls
32%inclusion6 decks19 decks
31%synergy
Ornithopter
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30%synergy
Game Changers
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29%synergy
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42%inclusion8 decks19 decks
34%synergy
Vampiric Tutor
42%inclusion8 decks19 decks
28%synergy
Demonic Tutor
42%inclusion8 decks19 decks
23%synergy
Ancient Tomb
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17%synergy
Imperial Seal
21%inclusion4 decks19 decks
16%synergy
Creatures
Jhoira, Weatherlight Captain
60%inclusion3 decks5 decks
54%synergy
Emry, Lurker of the Loch
50%inclusion3 decks6 decks
46%synergy
Luminous Broodmoth
33%inclusion3 decks9 decks
31%synergy
Reassembling Skeleton
32%inclusion6 decks19 decks
28%synergy
Myr Moonvessel
26%inclusion5 decks19 decks
26%synergy
Phyrexian Walker
26%inclusion5 decks19 decks
26%synergy
Myr Retriever
26%inclusion5 decks19 decks
25%synergy
Solemn Simulacrum
26%inclusion5 decks19 decks
14%synergy
Shield Sphere
21%inclusion4 decks19 decks
21%synergy
Vindictive Vampire
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20%synergy
Shambling Ghast
21%inclusion4 decks19 decks
20%synergy
Greedy Freebooter
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20%synergy
Scrap Trawler
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19%synergy
Midnight Reaper
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18%synergy
Foundry Inspector
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17%synergy
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17%synergy
Syr Konrad, the Grim
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13%synergy
Su-Chi
16%inclusion3 decks19 decks
16%synergy
Salvager of Ruin
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16%synergy
Workshop Assistant
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15%synergy
Hangarback Walker
16%inclusion3 decks19 decks
15%synergy
Skirge Familiar
16%inclusion3 decks19 decks
15%synergy
Glaring Fleshraker
16%inclusion3 decks19 decks
14%synergy
Harvester of Souls
16%inclusion3 decks19 decks
14%synergy
Ayara, First of Locthwain
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12%synergy
Gravecrawler
16%inclusion3 decks19 decks
12%synergy
Warren Soultrader
16%inclusion3 decks19 decks
10%synergy
Gray Merchant of Asphodel
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7%synergy
Instants
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29%synergy
Cabal Ritual
26%inclusion5 decks19 decks
21%synergy
Entomb
26%inclusion5 decks19 decks
19%synergy
Corpse Dance
21%inclusion4 decks19 decks
21%synergy
Culling the Weak
21%inclusion4 decks19 decks
17%synergy
Village Rites
21%inclusion4 decks19 decks
12%synergy
Sacrifice
16%inclusion3 decks19 decks
15%synergy
Corrupted Conviction
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11%synergy
Deadly Dispute
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3%synergy
Sorceries
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Diabolic Intent
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19%synergy
Tendrils of Agony
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20%synergy
Unearth
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18%synergy
Grim Tutor
21%inclusion4 decks19 decks
17%synergy
Read the Bones
21%inclusion4 decks19 decks
15%synergy
Sign in Blood
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12%synergy
Night's Whisper
21%inclusion4 decks19 decks
12%synergy
Cruel Bargain
16%inclusion3 decks19 decks
16%synergy
Decree of Pain
16%inclusion3 decks19 decks
13%synergy
Exsanguinate
16%inclusion3 decks19 decks
9%synergy
Victimize
16%inclusion3 decks19 decks
3%synergy
Toxic Deluge
16%inclusion3 decks19 decks
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Utility Artifacts
Skullclamp
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20%synergy
Blasting Station
26%inclusion5 decks19 decks
26%synergy
Nim Deathmantle
26%inclusion5 decks19 decks
26%synergy
Jet Medallion
26%inclusion5 decks19 decks
23%synergy
Krark-Clan Ironworks
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20%synergy
Cloud Key
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19%synergy
Semblance Anvil
16%inclusion3 decks19 decks
15%synergy
Sculpting Steel
16%inclusion3 decks19 decks
14%synergy
Aetherflux Reservoir
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13%synergy
Sensei's Divining Top
16%inclusion3 decks19 decks
11%synergy
Enchantments
Awakening Zone
50%inclusion3 decks6 decks
48%synergy
Tortured Existence
26%inclusion5 decks19 decks
24%synergy
Dictate of Erebos
21%inclusion4 decks19 decks
18%synergy
Animate Dead
21%inclusion4 decks19 decks
12%synergy
Haunted Crossroads
16%inclusion3 decks19 decks
16%synergy
Conspiracy
16%inclusion3 decks19 decks
15%synergy
Chthonian Nightmare
16%inclusion3 decks19 decks
14%synergy
Greed
16%inclusion3 decks19 decks
14%synergy
Revel in Riches
16%inclusion3 decks19 decks
13%synergy
Phyrexian Reclamation
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13%synergy
Grave Pact
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11%synergy
Bastion of Remembrance
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9%synergy
Phyrexian Arena
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0%synergy
Utility Lands
Phyrexian Tower
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23%synergy
Cabal Coffers
32%inclusion6 decks19 decks
22%synergy
Bojuka Bog
26%inclusion5 decks19 decks
-3%synergy
Reliquary Tower
26%inclusion5 decks19 decks
-3%synergy
High Market
21%inclusion4 decks19 decks
18%synergy
Urborg, Tomb of Yawgmoth
21%inclusion4 decks19 decks
12%synergy
Lake of the Dead
16%inclusion3 decks19 decks
15%synergy
Strip Mine
16%inclusion3 decks19 decks
13%synergy
Mana Artifacts
Sol Ring
84%inclusion16 decks19 decks
1%synergy
Orzhov Signet
56%inclusion5 decks9 decks
33%synergy
Arcane Signet
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-20%synergy
Lotus Petal
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25%synergy
Mind Stone
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17%synergy
Commander's Sphere
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9%synergy
Fellwar Stone
16%inclusion3 decks19 decks
-5%synergy
Lands
Overgrown Tomb
67%inclusion4 decks6 decks
25%synergy
Tropical Island
60%inclusion3 decks5 decks
46%synergy
Command Tower
58%inclusion11 decks19 decks
-16%synergy
Isolated Chapel
56%inclusion5 decks9 decks
22%synergy
Underground Sea
50%inclusion3 decks6 decks
35%synergy
Sulfurous Springs
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26%synergy
Smoldering Marsh
50%inclusion3 decks6 decks
16%synergy
Watery Grave
50%inclusion3 decks6 decks
8%synergy
Godless Shrine
44%inclusion4 decks9 decks
3%synergy
Tainted Field
33%inclusion3 decks9 decks
21%synergy
Orzhov Basilica
33%inclusion3 decks9 decks
19%synergy
Caves of Koilos
33%inclusion3 decks9 decks
4%synergy
Reflecting Pool
16%inclusion3 decks19 decks
11%synergy