Decaying Soil
Cathodion
Phyrexian 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 Phyrexian Altar by sacrificing Cathodion, adding 1.
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
K'rrik, Son of Yawgmoth
0.0%inclusion6 decks18.3K decks
Teysa Karlov
0.0%inclusion1 decks18.9K decks
Savra, Queen of the Golgari
0.0%inclusion1 decks4.49K decks
Ashnod the Uncaring
0.0%inclusion1 decks2.81K decks
Zur the Enchanter
0.0%inclusion1 decks14K decks
Azlask, the Swelling Scourge
0.0%inclusion1 decks13.1K decks
Sliver Queen
0.1%inclusion1 decks1.90K decks
Athreos, God of Passage
0.0%inclusion1 decks7.89K decks
Nath of the Gilt-Leaf
0.1%inclusion1 decks1.35K decks
Imotekh the Stormlord
0.0%inclusion1 decks7.66K decks
Atogatog
0.1%inclusion1 decks1.81K decks
Teval, the Balanced Scale
0.0%inclusion1 decks23.5K decks
Chainer, Dementia Master
0.1%inclusion1 decks1.84K decks
High Synergy Cards
Enduring Renewal
67%inclusion4 decks6 decks
67%synergy
Ashnod's Altar
72%inclusion13 decks18 decks
66%synergy
Diabolic Tutor
56%inclusion10 decks18 decks
50%synergy
Priest of Gix
50%inclusion9 decks18 decks
50%synergy
Altar of Dementia
44%inclusion8 decks18 decks
42%synergy
Jet Medallion
44%inclusion8 decks18 decks
41%synergy
Chthonian Nightmare
41%inclusion7 decks17 decks
40%synergy
Vindictive Vampire
39%inclusion7 decks18 decks
38%synergy
Pitiless Plunderer
44%inclusion8 decks18 decks
36%synergy
Warren Soultrader
41%inclusion7 decks17 decks
36%synergy
Top Cards
Swords to Plowshares
83%inclusion5 decks6 decks
22%synergy
Path to Exile
67%inclusion4 decks6 decks
20%synergy
Zulaport Cutthroat
39%inclusion7 decks18 decks
30%synergy
Blood Artist
39%inclusion7 decks18 decks
27%synergy
Dark Ritual
39%inclusion7 decks18 decks
15%synergy
Vengeful Bloodwitch
36%inclusion5 decks14 decks
34%synergy
Forsaken Miner
35%inclusion6 decks17 decks
34%synergy
Mortuary
33%inclusion6 decks18 decks
33%synergy
Dark Petition
33%inclusion6 decks18 decks
33%synergy
Blood Pet
33%inclusion6 decks18 decks
32%synergy
Game Changers
Enlightened Tutor
67%inclusion4 decks6 decks
51%synergy
Vampiric Tutor
56%inclusion10 decks18 decks
40%synergy
Bolas's Citadel
50%inclusion9 decks18 decks
42%synergy
Demonic Tutor
39%inclusion7 decks18 decks
19%synergy
Necropotence
28%inclusion5 decks18 decks
23%synergy
Imperial Seal
22%inclusion4 decks18 decks
17%synergy
Ancient Tomb
17%inclusion3 decks18 decks
7%synergy
Creatures
Jhoira, Weatherlight Captain
75%inclusion3 decks4 decks
69%synergy
Emry, Lurker of the Loch
50%inclusion3 decks6 decks
46%synergy
Llanowar Elves
50%inclusion3 decks6 decks
30%synergy
Dark Confidant
33%inclusion6 decks18 decks
31%synergy
Ayara, First of Locthwain
33%inclusion6 decks18 decks
30%synergy
Reassembling Skeleton
33%inclusion6 decks18 decks
30%synergy
Ancient Cellarspawn
29%inclusion4 decks14 decks
27%synergy
Blood Celebrant
28%inclusion5 decks18 decks
27%synergy
Phyrexian Walker
28%inclusion5 decks18 decks
27%synergy
Veinwitch Coven
28%inclusion5 decks18 decks
27%synergy
Myr Retriever
28%inclusion5 decks18 decks
26%synergy
Falkenrath Noble
28%inclusion5 decks18 decks
26%synergy
Harvester of Souls
28%inclusion5 decks18 decks
26%synergy
Drivnod, Carnage Dominus
28%inclusion5 decks18 decks
26%synergy
Marauding Blight-Priest
28%inclusion5 decks18 decks
25%synergy
Gravecrawler
28%inclusion5 decks18 decks
24%synergy
Syr Konrad, the Grim
28%inclusion5 decks18 decks
19%synergy
Gray Merchant of Asphodel
28%inclusion5 decks18 decks
19%synergy
Solemn Simulacrum
28%inclusion5 decks18 decks
15%synergy
Darkstar Augur
25%inclusion4 decks16 decks
24%synergy
Grim Servant
24%inclusion4 decks17 decks
23%synergy
Korlash, Heir to Blackblade
22%inclusion4 decks18 decks
22%synergy
Gutterbones
22%inclusion4 decks18 decks
22%synergy
Shield Sphere
22%inclusion4 decks18 decks
22%synergy
Oathsworn Vampire
22%inclusion4 decks18 decks
22%synergy
Erebos, Bleak-Hearted
22%inclusion4 decks18 decks
21%synergy
Tormod, the Desecrator
22%inclusion4 decks18 decks
21%synergy
Scrap Trawler
22%inclusion4 decks18 decks
20%synergy
Ornithopter
22%inclusion4 decks18 decks
20%synergy
Woe Strider
22%inclusion4 decks18 decks
20%synergy
Pawn of Ulamog
22%inclusion4 decks18 decks
20%synergy
Grim Haruspex
22%inclusion4 decks18 decks
19%synergy
Foundry Inspector
22%inclusion4 decks18 decks
18%synergy
Viscera Seer
22%inclusion4 decks18 decks
14%synergy
Ozox, the Clattering King
21%inclusion3 decks14 decks
21%synergy
Servant of the Stinger
18%inclusion3 decks17 decks
17%synergy
Kaervek, the Punisher
18%inclusion3 decks17 decks
17%synergy
Glaring Fleshraker
18%inclusion3 decks17 decks
16%synergy
Enduring Tenacity
18%inclusion3 decks17 decks
14%synergy
Boggart Trawler
18%inclusion3 decks17 decks
14%synergy
Salvager of Ruin
17%inclusion3 decks18 decks
17%synergy
Myr Moonvessel
17%inclusion3 decks18 decks
17%synergy
Workshop Assistant
17%inclusion3 decks18 decks
16%synergy
Necrotic Ooze
17%inclusion3 decks18 decks
16%synergy
Bloodsoaked Champion
17%inclusion3 decks18 decks
16%synergy
Shambling Ghast
17%inclusion3 decks18 decks
16%synergy
Sifter of Skulls
17%inclusion3 decks18 decks
16%synergy
Tree of Perdition
17%inclusion3 decks18 decks
16%synergy
Dockside Chef
17%inclusion3 decks18 decks
15%synergy
Greedy Freebooter
17%inclusion3 decks18 decks
15%synergy
Instants
Saw in Half
33%inclusion6 decks18 decks
29%synergy
Suspended Sentence
29%inclusion4 decks14 decks
28%synergy
Entomb
28%inclusion5 decks18 decks
21%synergy
Corpse Dance
22%inclusion4 decks18 decks
22%synergy
Slice from the Shadows
18%inclusion3 decks17 decks
17%synergy
Consuming Corruption
18%inclusion3 decks17 decks
16%synergy
Stinging Study
17%inclusion3 decks18 decks
16%synergy
Culling the Weak
17%inclusion3 decks18 decks
13%synergy
Corrupted Conviction
17%inclusion3 decks18 decks
12%synergy
Cabal Ritual
17%inclusion3 decks18 decks
12%synergy
Village Rites
17%inclusion3 decks18 decks
7%synergy
Sorceries
Sevinne's Reclamation
50%inclusion3 decks6 decks
43%synergy
Tendrils of Agony
28%inclusion5 decks18 decks
27%synergy
Buried Alive
28%inclusion5 decks18 decks
22%synergy
Damnation
28%inclusion5 decks18 decks
21%synergy
Diabolic Intent
28%inclusion5 decks18 decks
20%synergy
Razaketh's Rite
22%inclusion4 decks18 decks
22%synergy
Bubbling Muck
22%inclusion4 decks18 decks
21%synergy
Exsanguinate
22%inclusion4 decks18 decks
15%synergy
Feed the Swarm
22%inclusion4 decks18 decks
6%synergy
Toxic Deluge
22%inclusion4 decks18 decks
4%synergy
Reanimate
22%inclusion4 decks18 decks
3%synergy
Come Back Wrong
18%inclusion3 decks17 decks
17%synergy
Overwhelming Forces
17%inclusion3 decks18 decks
16%synergy
Unmarked Grave
17%inclusion3 decks18 decks
15%synergy
Decree of Pain
17%inclusion3 decks18 decks
14%synergy
Unearth
17%inclusion3 decks18 decks
14%synergy
Grim Tutor
17%inclusion3 decks18 decks
13%synergy
Night's Whisper
17%inclusion3 decks18 decks
8%synergy
Utility Artifacts
Bontu's Monument
28%inclusion5 decks18 decks
26%synergy
Cloud Key
22%inclusion4 decks18 decks
20%synergy
Sensei's Divining Top
22%inclusion4 decks18 decks
18%synergy
Blasting Station
17%inclusion3 decks18 decks
16%synergy
Nim Deathmantle
17%inclusion3 decks18 decks
16%synergy
Semblance Anvil
17%inclusion3 decks18 decks
16%synergy
Krark-Clan Ironworks
17%inclusion3 decks18 decks
16%synergy
Sculpting Steel
17%inclusion3 decks18 decks
15%synergy
Aetherflux Reservoir
17%inclusion3 decks18 decks
13%synergy
Enchantments
Fecundity
50%inclusion3 decks6 decks
49%synergy
Awakening Zone
50%inclusion3 decks6 decks
48%synergy
Phyrexian Arena
33%inclusion6 decks18 decks
18%synergy
Vampiric Rites
28%inclusion5 decks18 decks
25%synergy
Soul Channeling
22%inclusion4 decks18 decks
22%synergy
Underworld Connections
22%inclusion4 decks18 decks
21%synergy
Polluted Bonds
22%inclusion4 decks18 decks
21%synergy
Open the Graves
22%inclusion4 decks18 decks
21%synergy
Agent of the Iron Throne
22%inclusion4 decks18 decks
21%synergy
Exquisite Blood
22%inclusion4 decks18 decks
17%synergy
Sanguine Bond
22%inclusion4 decks18 decks
17%synergy
Conspiracy
17%inclusion3 decks18 decks
16%synergy
Tortured Existence
17%inclusion3 decks18 decks
15%synergy
Grave Pact
17%inclusion3 decks18 decks
12%synergy
Planeswalkers
Liliana of the Dark Realms
22%inclusion4 decks18 decks
21%synergy
Utility Lands
Bojuka Bog
33%inclusion6 decks18 decks
4%synergy
Reliquary Tower
33%inclusion6 decks18 decks
3%synergy
Witch's Cottage
28%inclusion5 decks18 decks
24%synergy
Phyrexian Tower
28%inclusion5 decks18 decks
19%synergy
Cabal Coffers
28%inclusion5 decks18 decks
18%synergy
Barad-dûr
22%inclusion4 decks18 decks
20%synergy
Lake of the Dead
17%inclusion3 decks18 decks
16%synergy
Strip Mine
17%inclusion3 decks18 decks
14%synergy
Vault of Whispers
17%inclusion3 decks18 decks
12%synergy
Urborg, Tomb of Yawgmoth
17%inclusion3 decks18 decks
8%synergy
Mana Artifacts
Sol Ring
100%inclusion18 decks18 decks
16%synergy
Arcane Signet
67%inclusion12 decks18 decks
-6%synergy
Lotus Petal
33%inclusion6 decks18 decks
26%synergy
Séance Board
29%inclusion4 decks14 decks
28%synergy
Mind Stone
22%inclusion4 decks18 decks
7%synergy
Charcoal Diamond
17%inclusion3 decks18 decks
12%synergy
Fellwar Stone
17%inclusion3 decks18 decks
-4%synergy
Lands
Razortide Bridge
75%inclusion3 decks4 decks
68%synergy
Sulfurous Springs
75%inclusion3 decks4 decks
52%synergy
Overgrown Tomb
67%inclusion4 decks6 decks
26%synergy
Goldmire Bridge
50%inclusion3 decks6 decks
46%synergy
Mistvault Bridge
50%inclusion3 decks6 decks
46%synergy
Llanowar Wastes
50%inclusion3 decks6 decks
23%synergy
Watery Grave
50%inclusion3 decks6 decks
9%synergy
Command Tower
44%inclusion8 decks18 decks
-30%synergy
Bloodstained Mire
17%inclusion3 decks18 decks
6%synergy
Polluted Delta
17%inclusion3 decks18 decks
5%synergy