Archghoul of Thraben + Mortuary + Rooftop Storm + Phyrexian Altar

Archghoul of Thraben
Mortuary
Rooftop Storm
Phyrexian Altar

Requires
Archghoul of Thraben must be on the battlefield. Mortuary must be on the battlefield. Rooftop Storm must be on the battlefield. Phyrexian Altar must be on the battlefield.
Steps
  1. Activate Phyrexian Altar by sacrificing Archghoul of Thraben, adding one mana of any color.
  2. Mortuary and Archghoul of Thraben trigger.
  3. Resolve the Mortuary trigger, putting Archghoul of Thraben on top of your library from your graveyard.
  4. Resolve the Archghoul of Thraben trigger, revealing Archghoul of Thraben from the top of your library and putting it into your hand.
  5. Cast Archghoul of Thraben by paying 0.
  6. Repeat.
Results
Infinite colored mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Wilhelt, the Rotcleaver
0.03% of 18970 decks 6 decks
Muldrotha, the Gravetide
0.01% of 15112 decks 2 decks
Nevinyrral, Urborg Tyrant
0.13% of 1536 decks 2 decks
Varina, Lich Queen
0.03% of 7044 decks 2 decks
Sidisi, Brood Tyrant
0.02% of 6243 decks 1 decks
Grimgrin, Corpse-Born
0.05% of 2083 decks 1 decks
The Scarab God
0.01% of 10352 decks 1 decks
Kraum, Ludevic's Opus // Ravos, Soultender
0.57% of 175 decks 1 decks
Zur the Enchanter
0.01% of 11095 decks 1 decks
High Synergy Cards
Gravecrawler
94% of 17 decks +91% synergy
Necroduality
88% of 17 decks +87% synergy
Wayward Servant
83% of 6 decks +83% synergy
Diregraf Colossus
82% of 17 decks +80% synergy
Diregraf Captain
82% of 17 decks +79% synergy
Carrion Feeder
82% of 17 decks +77% synergy
Ratadrabik of Urborg
80% of 5 decks +77% synergy
Undead Augur
76% of 17 decks +75% synergy
Ashnod's Altar
71% of 17 decks +63% synergy
Mikaeus, the Unhallowed
65% of 17 decks +62% synergy
Top Cards
Liliana, Untouched by Death
59% of 17 decks +58% synergy
Shambling Ghast
59% of 17 decks +58% synergy
Altar of Dementia
59% of 17 decks +56% synergy
Gray Merchant of Asphodel
59% of 17 decks +50% synergy
Acererak the Archlich
53% of 17 decks +52% synergy
Sidisi, Undead Vizier
53% of 17 decks +51% synergy
Warren Soultrader
50% of 8 decks +43% synergy
Rot Hulk
47% of 17 decks +47% synergy
Noxious Ghoul
47% of 17 decks +46% synergy
Poppet Stitcher
47% of 17 decks +46% synergy
Creatures
Corpse Knight
50% of 6 decks +44% synergy
Wilhelt, the Rotcleaver
47% of 17 decks +45% synergy
Gisa and Geralf
47% of 17 decks +45% synergy
Relentless Dead
41% of 17 decks +40% synergy
Vengeful Dead
41% of 17 decks +40% synergy
Plague Belcher
41% of 17 decks +40% synergy
Grimgrin, Corpse-Born
41% of 17 decks +40% synergy
Lord of the Undead
41% of 17 decks +40% synergy
Undead Warchief
41% of 17 decks +40% synergy
Headless Rider
41% of 17 decks +40% synergy
Death Baron
41% of 17 decks +39% synergy
Geralf, the Fleshwright
38% of 8 decks +37% synergy
Zombie Master
35% of 17 decks +35% synergy
Hordewing Skaab
35% of 17 decks +34% synergy
Havengul Lich
35% of 17 decks +34% synergy
Lord of the Accursed
35% of 17 decks +33% synergy
The Scarab God
35% of 17 decks +33% synergy
Fleshbag Marauder
35% of 17 decks +31% synergy
Fell Stinger
29% of 17 decks +28% synergy
Overcharged Amalgam
29% of 17 decks +28% synergy
Cleaver Skaab
29% of 17 decks +28% synergy
Champion of the Perished
29% of 17 decks +28% synergy
Midnight Reaper
29% of 17 decks +26% synergy
Gravespawn Sovereign
24% of 17 decks +23% synergy
Lich Lord of Unx
24% of 17 decks +23% synergy
Geralf, Visionary Stitcher
24% of 17 decks +23% synergy
Cryptbreaker
24% of 17 decks +22% synergy
Ghoulcaller Gisa
24% of 17 decks +22% synergy
Murderous Rider
24% of 17 decks +21% synergy
Stitcher's Supplier
24% of 17 decks +21% synergy
Sedraxis Alchemist
18% of 17 decks +18% synergy
Putrid Goblin
18% of 17 decks +17% synergy
Shepherd of Rot
18% of 17 decks +17% synergy
Apprentice Necromancer
18% of 17 decks +17% synergy
Tormod, the Desecrator
18% of 17 decks +17% synergy
Phyrexian Delver
18% of 17 decks +16% synergy
Master of Death
18% of 17 decks +16% synergy
Cemetery Reaper
18% of 17 decks +16% synergy
Gleaming Overseer
18% of 17 decks +15% synergy
Viscera Seer
18% of 17 decks +8% synergy
Blood Artist
18% of 17 decks +6% synergy
Instants
Vampiric Tutor
41% of 17 decks +23% synergy
Cyclonic Rift
35% of 17 decks +7% synergy
Counterspell
35% of 17 decks -8% synergy
Entomb
29% of 17 decks +22% synergy
Mana Drain
29% of 17 decks +14% synergy
Fierce Guardianship
29% of 17 decks +11% synergy
Dark Ritual
29% of 17 decks +7% synergy
Lazotep Plating
24% of 17 decks +22% synergy
Deadly Rollick
24% of 17 decks +13% synergy
An Offer You Can't Refuse
19% of 16 decks -2% synergy
Muddle the Mixture
18% of 17 decks +13% synergy
Malakir Rebirth
18% of 17 decks +9% synergy
Mystical Tutor
18% of 17 decks +3% synergy
Swan Song
18% of 17 decks +1% synergy
Sorceries
Empty the Laboratory
41% of 17 decks +40% synergy
Demonic Tutor
35% of 17 decks +13% synergy
Zombie Apocalypse
29% of 17 decks +28% synergy
Reanimate
24% of 17 decks +8% synergy
Buried Alive
18% of 17 decks +12% synergy
Utility Artifacts
Lightning Greaves
29% of 17 decks +4% synergy
Blasting Station
24% of 17 decks +23% synergy
Herald's Horn
24% of 17 decks +17% synergy
Bolas's Citadel
24% of 17 decks +14% synergy
Skullclamp
24% of 17 decks +11% synergy
Nim Deathmantle
18% of 17 decks +17% synergy
Bontu's Monument
18% of 17 decks +16% synergy
Enchantments
Endless Ranks of the Dead
35% of 17 decks +34% synergy
Rhystic Study
35% of 17 decks +7% synergy
Grave Pact
29% of 17 decks +25% synergy
The Meathook Massacre
29% of 17 decks +24% synergy
Mystic Remora
29% of 17 decks +11% synergy
Kindred Discovery
24% of 17 decks +16% synergy
Animate Dead
24% of 17 decks +14% synergy
Kaya's Ghostform
18% of 17 decks +14% synergy
Necropotence
18% of 17 decks +12% synergy
Bastion of Remembrance
18% of 17 decks +11% synergy
Planeswalkers
Liliana, Dreadhorde General
18% of 17 decks +14% synergy
Utility Lands
Field of the Dead
59% of 17 decks +55% synergy
Urborg, Tomb of Yawgmoth
53% of 17 decks +43% synergy
Unholy Grotto
41% of 17 decks +41% synergy
Bojuka Bog
41% of 17 decks +11% synergy
Reliquary Tower
35% of 17 decks +6% synergy
Cabal Coffers
29% of 17 decks +19% synergy
Phyrexian Tower
24% of 17 decks +15% synergy
Takenuma, Abandoned Mire
24% of 17 decks +13% synergy
Nykthos, Shrine to Nyx
18% of 17 decks +12% synergy
Mana Artifacts
Sol Ring
100% of 17 decks +16% synergy
Arcane Signet
71% of 17 decks -1% synergy
Talisman of Dominance
41% of 17 decks +10% synergy
Fellwar Stone
35% of 17 decks +14% synergy
Dimir Signet
35% of 17 decks +6% synergy
Mana Crypt
29% of 17 decks +20% synergy
Commander's Sphere
29% of 17 decks +14% synergy
Thought Vessel
24% of 17 decks +7% synergy
Crowded Crypt
18% of 17 decks +16% synergy
Jeweled Lotus
18% of 17 decks +11% synergy
Lands
Vault of Champions
83% of 6 decks +58% synergy
Command Tower
82% of 17 decks +8% synergy
Sea of Clouds
67% of 6 decks +41% synergy
Raffine's Tower
67% of 6 decks +39% synergy
Godless Shrine
67% of 6 decks +26% synergy
Path of Ancestry
53% of 17 decks +32% synergy
Watery Grave
53% of 17 decks +12% synergy
Isolated Chapel
50% of 6 decks +23% synergy
Hallowed Fountain
50% of 6 decks +9% synergy
Darkwater Catacombs
47% of 17 decks +32% synergy
Underground River
41% of 17 decks +22% synergy
Sunken Hollow
41% of 17 decks +7% synergy
Tainted Isle
35% of 17 decks +24% synergy
Polluted Delta
35% of 17 decks +24% synergy
Marsh Flats
35% of 17 decks +24% synergy
Choked Estuary
35% of 17 decks +19% synergy
Shipwreck Marsh
35% of 17 decks +16% synergy
Myriad Landscape
35% of 17 decks +16% synergy
Morphic Pool
35% of 17 decks +9% synergy
Secluded Courtyard
29% of 17 decks +25% synergy
Unclaimed Territory
29% of 17 decks +24% synergy
Cavern of Souls
29% of 17 decks +23% synergy
Clearwater Pathway
29% of 17 decks +20% synergy
Drowned Catacomb
29% of 17 decks +4% synergy
Temple of Deceit
24% of 17 decks +7% synergy
Dimir Aqueduct
24% of 17 decks +6% synergy
Exotic Orchard
24% of 17 decks -12% synergy
Fetid Pools
18% of 17 decks +12% synergy
Flooded Strand
18% of 17 decks +7% synergy
Underground Sea
18% of 17 decks +3% synergy