Underworld Breach + Stitcher's Supplier + Phyrexian Altar

Underworld Breach
Stitcher's Supplier
Phyrexian Altar

Requires
Underworld Breach must be on the battlefield. Stitcher's Supplier must be on the battlefield. Phyrexian Altar must be on the battlefield.
Steps
  1. Activate Phyrexian Altar by sacrificing Stitcher's Supplier, adding .
  2. Stitcher's Supplier dies, causing you to mill three cards.
  3. Cast Stitcher's Supplier for its escape cost by paying and exling three other cards from your graveyard.
  4. Stitcher's Supplier enters the battlefield, causing you to mill three cards.
  5. Repeat.
Results
Infinite self-mill. Near-infinite death triggers. Near-infinite ETB. Near-infinite LTB. Near-infinite sacrifice triggers. Near-infinite storm count.

Slimefoot and Squee
0.96% of 8161 decks 78 decks
Rakdos, the Muscle
2.03% of 3006 decks 61 decks
Alesha, Who Smiles at Death
0.53% of 5903 decks 31 decks
Kroxa and Kunoros
1.39% of 2084 decks 29 decks
Chainer, Nightmare Adept
0.92% of 3148 decks 29 decks
Korvold, Fae-Cursed King
0.17% of 15627 decks 27 decks
Extus, Oriq Overlord
0.51% of 5319 decks 27 decks
Rograkh, Son of Rohgahh // Tevesh Szat, Doom of Fools
1.56% of 1477 decks 23 decks
Dargo, the Shipwrecker // Tevesh Szat, Doom of Fools
4.79% of 480 decks 23 decks
Dargo, the Shipwrecker // Tymna the Weaver
2.21% of 544 decks 12 decks
Kraum, Ludevic's Opus // Tormod, the Desecrator
3.93% of 280 decks 11 decks
Garna, the Bloodflame
5.02% of 219 decks 11 decks
Kroxa, Titan of Death's Hunger
0.43% of 2320 decks 10 decks
Dargo, the Shipwrecker // Silas Renn, Seeker Adept
2.22% of 406 decks 9 decks
Dargo, the Shipwrecker // Ikra Shidiqi, the Usurper
2.18% of 413 decks 9 decks
Edgar Markov
0.04% of 21685 decks 8 decks
Prosper, Tome-Bound
0.06% of 13244 decks 8 decks
Rograkh, Son of Rohgahh // Tormod, the Desecrator
21.88% of 32 decks 7 decks
New Cards
Untimely Malfunction
48% of 44 decks +32% synergy
Enduring Vitality
40% of 10 decks +21% synergy
Blazemire Verge
33% of 54 decks +13% synergy
Demonic Counsel
24% of 66 decks +20% synergy
Withering Torment
19% of 31 decks +0% synergy
High Synergy Cards
Entomb
72% of 589 decks +65% synergy
Culling the Weak
66% of 589 decks +62% synergy
Sevinne's Reclamation
67% of 136 decks +60% synergy
Reanimate
74% of 589 decks +58% synergy
Deathrite Shaman
69% of 157 decks +57% synergy
Valley Floodcaller
62% of 8 decks +57% synergy
Gamble
67% of 589 decks +57% synergy
Birds of Paradise
83% of 157 decks +56% synergy
Diabolic Intent
65% of 589 decks +56% synergy
Dark Ritual
76% of 589 decks +54% synergy
Top Cards
Ignoble Hierarch
79% of 155 decks +53% synergy
Swords to Plowshares
75% of 136 decks +12% synergy
Eternal Witness
71% of 157 decks +50% synergy
Esper Sentinel
70% of 136 decks +49% synergy
Assassin's Trophy
68% of 157 decks +38% synergy
Worldly Tutor
64% of 157 decks +50% synergy
Orcish Bowmasters
63% of 408 decks +52% synergy
Mystic Remora
63% of 54 decks +45% synergy
Lotus Petal
62% of 589 decks +55% synergy
Dockside Extortionist
62% of 589 decks +50% synergy
Creatures
Warren Soultrader
55% of 187 decks +48% synergy
Grand Abolisher
52% of 136 decks +43% synergy
Thassa's Oracle
50% of 54 decks +43% synergy
Mayhem Devil
50% of 589 decks +40% synergy
Imperial Recruiter
50% of 589 decks +44% synergy
Ragavan, Nimble Pilferer
49% of 587 decks +41% synergy
Karmic Guide
49% of 136 decks +44% synergy
Elves of Deep Shadow
48% of 157 decks +38% synergy
Six
48% of 52 decks +41% synergy
Viscera Seer
45% of 589 decks +35% synergy
Dualcaster Mage
44% of 589 decks +39% synergy
Ranger-Captain of Eos
43% of 136 decks +39% synergy
Dauthi Voidwalker
43% of 587 decks +35% synergy
Opposition Agent
41% of 588 decks +34% synergy
Drannith Magistrate
40% of 136 decks +33% synergy
Simian Spirit Guide
39% of 589 decks +34% synergy
Lotho, Corrupt Shirriff
38% of 79 decks +23% synergy
Bloom Tender
37% of 157 decks +29% synergy
Delighted Halfling
35% of 96 decks +21% synergy
Recruiter of the Guard
34% of 136 decks +31% synergy
Llanowar Elves
34% of 157 decks +13% synergy
Forsaken Miner
33% of 242 decks +32% synergy
Pitiless Plunderer
32% of 589 decks +25% synergy
Reveillark
32% of 136 decks +31% synergy
Archivist of Oghma
29% of 133 decks +23% synergy
Elvish Mystic
29% of 157 decks +11% synergy
Birgi, God of Storytelling
28% of 588 decks +23% synergy
Blood Artist
28% of 589 decks +16% synergy
Sprouting Thrinax
27% of 157 decks +26% synergy
Protean Hulk
27% of 157 decks +26% synergy
Tinder Wall
27% of 157 decks +24% synergy
Hoarding Broodlord
27% of 448 decks +25% synergy
Elvish Spirit Guide
27% of 157 decks +23% synergy
Skirk Prospector
27% of 589 decks +24% synergy
Sun Titan
26% of 136 decks +16% synergy
Ruthless Technomancer
26% of 581 decks +24% synergy
Leonin Relic-Warder
25% of 136 decks +24% synergy
Delney, Streetwise Lookout
25% of 32 decks +20% synergy
Carrion Feeder
25% of 589 decks +20% synergy
Wight of the Reliquary
23% of 52 decks +15% synergy
Diregraf Captain
22% of 54 decks +19% synergy
Dragon's Rage Channeler
22% of 587 decks +20% synergy
Zulaport Cutthroat
22% of 589 decks +12% synergy
Witherbloom Apprentice
21% of 155 decks +19% synergy
Professional Face-Breaker
21% of 576 decks +12% synergy
Elas il-Kor, Sadistic Pilgrim
20% of 128 decks +8% synergy
Etali, Primal Conqueror
19% of 113 decks +8% synergy
Goblin Engineer
19% of 589 decks +16% synergy
Felidar Guardian
19% of 136 decks +17% synergy
Pinnacle Monk
19% of 136 decks +12% synergy
Instants
Vampiric Tutor
71% of 589 decks +53% synergy
Abrupt Decay
60% of 157 decks +49% synergy
Deflecting Swat
59% of 588 decks +43% synergy
Veil of Summer
59% of 157 decks +53% synergy
Pyroblast
55% of 589 decks +49% synergy
Enlightened Tutor
55% of 136 decks +37% synergy
Red Elemental Blast
55% of 589 decks +48% synergy
Noxious Revival
54% of 157 decks +48% synergy
Brain Freeze
52% of 54 decks +49% synergy
Mystical Tutor
50% of 54 decks +35% synergy
Silence
49% of 136 decks +43% synergy
An Offer You Can't Refuse
48% of 54 decks +27% synergy
Cabal Ritual
47% of 589 decks +42% synergy
Path to Exile
46% of 136 decks -0% synergy
Saw in Half
43% of 540 decks +40% synergy
Swan Song
41% of 54 decks +24% synergy
Fierce Guardianship
39% of 54 decks +21% synergy
Flare of Duplication
38% of 199 decks +34% synergy
Pact of Negation
37% of 54 decks +30% synergy
Force of Will
37% of 54 decks +26% synergy
Cyclonic Rift
37% of 54 decks +9% synergy
Burnt Offering
35% of 589 decks +33% synergy
Borne Upon a Wind
34% of 35 decks +31% synergy
Deadly Rollick
31% of 588 decks +21% synergy
Ad Nauseam
31% of 589 decks +28% synergy
Crop Rotation
31% of 157 decks +21% synergy
Nature's Claim
30% of 157 decks +21% synergy
Flusterstorm
30% of 54 decks +23% synergy
Force of Negation
30% of 54 decks +21% synergy
Mental Misstep
28% of 54 decks +22% synergy
Eladamri's Call
27% of 11 decks +16% synergy
Chain of Vapor
26% of 54 decks +22% synergy
Tibalt's Trickery
24% of 588 decks +19% synergy
Muddle the Mixture
24% of 54 decks +19% synergy
Lightning Bolt
24% of 589 decks +13% synergy
Mindbreak Trap
22% of 54 decks +18% synergy
Dispel
22% of 54 decks +18% synergy
Frantic Search
22% of 54 decks +10% synergy
Abrade
22% of 589 decks +11% synergy
Tainted Pact
21% of 589 decks +17% synergy
Anguished Unmaking
21% of 136 decks -3% synergy
Mana Drain
20% of 54 decks +5% synergy
Brainstorm
20% of 54 decks -1% synergy
Counterspell
20% of 54 decks -23% synergy
Sacrifice
20% of 589 decks +19% synergy
Fire Covenant
19% of 589 decks +16% synergy
Final Fortune
19% of 589 decks +17% synergy
Sink into Stupor
19% of 16 decks +6% synergy
Snap
19% of 54 decks +12% synergy
Force of Vigor
18% of 157 decks +14% synergy
Sorceries
Demonic Tutor
75% of 589 decks +53% synergy
Eldritch Evolution
54% of 157 decks +49% synergy
Jeska's Will
54% of 588 decks +36% synergy
Faithless Looting
49% of 589 decks +32% synergy
Finale of Devastation
48% of 157 decks +40% synergy
Imperial Seal
44% of 589 decks +38% synergy
Wheel of Fortune
42% of 589 decks +37% synergy
Windfall
41% of 54 decks +28% synergy
Culling Ritual
41% of 155 decks +30% synergy
Molten Duplication
39% of 233 decks +36% synergy
Buried Alive
34% of 589 decks +29% synergy
Twinflame
32% of 589 decks +29% synergy
Rite of Flame
31% of 589 decks +28% synergy
Toxic Deluge
30% of 589 decks +13% synergy
Beseech the Mirror
28% of 341 decks +24% synergy
Unmarked Grave
24% of 587 decks +22% synergy
Unearth
24% of 589 decks +20% synergy
Infernal Plunge
23% of 589 decks +22% synergy
Praetor's Grasp
23% of 589 decks +20% synergy
Gitaxian Probe
22% of 54 decks +16% synergy
Peer into the Abyss
22% of 588 decks +19% synergy
Damn
19% of 136 decks +3% synergy
Feed the Swarm
16% of 588 decks -2% synergy
Life from the Loam
16% of 157 decks +12% synergy
Wheel of Misfortune
15% of 588 decks +11% synergy
Lively Dirge
15% of 242 decks +13% synergy
Farseek
14% of 157 decks -20% synergy
Shatterskull Smashing
14% of 588 decks +11% synergy
Blasphemous Act
14% of 589 decks -20% synergy
Grim Tutor
13% of 589 decks +9% synergy
Careful Study
13% of 54 decks +12% synergy
Mnemonic Betrayal
13% of 54 decks +9% synergy
Ponder
13% of 54 decks +0% synergy
Dread Return
13% of 589 decks +8% synergy
Victimize
13% of 589 decks +1% synergy
Three Visits
13% of 157 decks -12% synergy
Yawgmoth's Will
12% of 589 decks +11% synergy
Nature's Lore
12% of 157 decks -20% synergy
Agadeem's Awakening
11% of 588 decks +8% synergy
Chain of Smog
11% of 589 decks +10% synergy
Green Sun's Zenith
10% of 157 decks +4% synergy
Persist
10% of 587 decks +8% synergy
Lórien Revealed
10% of 30 decks +7% synergy
Living Death
10% of 589 decks +4% synergy
Fabricate
9% of 54 decks +3% synergy
Vandalblast
9% of 589 decks -7% synergy
Life // Death
8% of 157 decks +7% synergy
Grapeshot
8% of 589 decks +4% synergy
Bala Ged Recovery
8% of 156 decks -1% synergy
Transmute Artifact
7% of 54 decks +6% synergy
Utility Artifacts
Wishclaw Talisman
45% of 589 decks +39% synergy
Ashnod's Altar
42% of 589 decks +34% synergy
Altar of Dementia
40% of 589 decks +37% synergy
The One Ring
37% of 459 decks +28% synergy
Grinding Station
25% of 589 decks +25% synergy
Skullclamp
25% of 589 decks +13% synergy
Birthing Pod
21% of 157 decks +19% synergy
Vexing Bauble
21% of 151 decks +19% synergy
Bolas's Citadel
18% of 589 decks +9% synergy
Defense Grid
17% of 589 decks +16% synergy
Sensei's Divining Top
14% of 589 decks +9% synergy
Cloudstone Curio
13% of 589 decks +12% synergy
Lightning Greaves
9% of 589 decks -16% synergy
Altar of the Wretched
9% of 296 decks +8% synergy
Mesmeric Orb
7% of 589 decks +6% synergy
Aetherflux Reservoir
7% of 589 decks +3% synergy
Brass's Tunnel-Grinder
6% of 302 decks +3% synergy
Unscythe, Killer of Kings
6% of 54 decks +5% synergy
Enchantments
Rhystic Study
59% of 54 decks +32% synergy
Sylvan Library
51% of 157 decks +39% synergy
Animate Dead
47% of 589 decks +38% synergy
Chthonian Nightmare
39% of 203 decks +37% synergy
Into the Pit
35% of 17 decks +30% synergy
Goblin Bombardment
34% of 589 decks +28% synergy
Survival of the Fittest
34% of 157 decks +32% synergy
Smothering Tithe
29% of 136 decks +4% synergy
Carpet of Flowers
27% of 157 decks +24% synergy
Necropotence
27% of 589 decks +22% synergy
Rooftop Storm
26% of 54 decks +24% synergy
Necromancy
25% of 589 decks +22% synergy
Food Chain
23% of 157 decks +21% synergy
Kozilek's Unsealing
22% of 18 decks +20% synergy
Insidious Roots
20% of 59 decks +12% synergy
Ripples of Undeath
20% of 151 decks +14% synergy
Dance of the Dead
18% of 589 decks +16% synergy
Greater Good
16% of 157 decks +11% synergy
Necroduality
15% of 54 decks +14% synergy
Wild Growth
15% of 157 decks +4% synergy
Trouble in Pairs
13% of 31 decks +6% synergy
The Meathook Massacre
13% of 584 decks +8% synergy
Golgari Germination
11% of 157 decks +10% synergy
Impact Tremors
11% of 589 decks +2% synergy
Dress Down
11% of 54 decks +9% synergy
Black Market Connections
10% of 564 decks -1% synergy
Blind Obedience
10% of 136 decks +3% synergy
Funeral Room // Awakening Hall
7% of 54 decks +3% synergy
Cryptolith Rite
6% of 157 decks +3% synergy
Utopia Sprawl
6% of 157 decks -1% synergy
Sneak Attack
6% of 589 decks +4% synergy
Rhythm of the Wild
6% of 157 decks -18% synergy
Imprisoned in the Moon
6% of 54 decks +2% synergy
Kindred Discovery
6% of 54 decks -2% synergy
Touch the Spirit Realm
5% of 136 decks +3% synergy
Deafening Silence
5% of 136 decks +3% synergy
Saproling Cluster
5% of 157 decks +5% synergy
Exploration
5% of 157 decks -3% synergy
Battles
Invasion of Ikoria
25% of 107 decks +20% synergy
Planeswalkers
Tyvar, Jubilant Brawler
20% of 122 decks +15% synergy
Grist, the Hunger Tide
10% of 155 decks +6% synergy
Ashiok, Dream Render
7% of 54 decks +3% synergy
Dihada, Binder of Wills
6% of 128 decks +1% synergy
Utility Lands
Boseiju, Who Endures
64% of 154 decks +45% synergy
Ancient Tomb
58% of 589 decks +47% synergy
Phyrexian Tower
53% of 589 decks +44% synergy
Shifting Woodland
40% of 48 decks +30% synergy
Urborg, Tomb of Yawgmoth
37% of 589 decks +27% synergy
Gaea's Cradle
36% of 157 decks +30% synergy
Takenuma, Abandoned Mire
31% of 581 decks +21% synergy
Otawara, Soaring City
30% of 54 decks +13% synergy
Urza's Saga
26% of 587 decks +19% synergy
Emergence Zone
18% of 589 decks +15% synergy
Bojuka Bog
16% of 589 decks -14% synergy
Eiganjo, Seat of the Empire
14% of 136 decks +5% synergy
Cephalid Coliseum
13% of 54 decks +10% synergy
City of Traitors
12% of 589 decks +11% synergy
Cabal Coffers
11% of 589 decks +1% synergy
Seat of the Synod
11% of 54 decks +5% synergy
High Market
10% of 589 decks +7% synergy
Minamo, School at Water's Edge
9% of 54 decks +5% synergy
Mystic Sanctuary
9% of 54 decks -3% synergy
Spymaster's Vault
9% of 187 decks +5% synergy
Sokenzan, Crucible of Defiance
8% of 581 decks +4% synergy
Geier Reach Sanitarium
7% of 589 decks +4% synergy
Arena of Glory
7% of 138 decks -2% synergy
Yavimaya, Cradle of Growth
7% of 587 decks -2% synergy
Dakmor Salvage
7% of 589 decks +5% synergy
Great Furnace
7% of 589 decks +1% synergy
Vault of Whispers
6% of 589 decks +2% synergy
Castle Locthwain
6% of 589 decks +1% synergy
Reliquary Tower
6% of 589 decks -24% synergy
Mana Artifacts
Sol Ring
95% of 589 decks +11% synergy
Arcane Signet
88% of 589 decks +15% synergy
Chrome Mox
56% of 589 decks +50% synergy
Talisman of Indulgence
55% of 589 decks +28% synergy
Talisman of Dominance
48% of 54 decks +17% synergy
Mana Vault
47% of 589 decks +41% synergy
Mana Crypt
47% of 589 decks +39% synergy
Mox Diamond
42% of 589 decks +37% synergy
Lion's Eye Diamond
41% of 589 decks +40% synergy
Fellwar Stone
41% of 589 decks +20% synergy
Talisman of Creativity
39% of 54 decks +10% synergy
Talisman of Hierarchy
38% of 136 decks +13% synergy
Jeweled Lotus
36% of 588 decks +30% synergy
Mox Opal
35% of 589 decks +31% synergy
Talisman of Resilience
26% of 157 decks +14% synergy
Talisman of Conviction
23% of 136 decks -0% synergy
Rakdos Signet
22% of 589 decks -7% synergy
Mox Amber
20% of 589 decks +16% synergy
Talisman of Impulse
18% of 157 decks +9% synergy
Grim Monolith
16% of 589 decks +14% synergy
Dimir Signet
13% of 54 decks -16% synergy
Orzhov Signet
12% of 136 decks -14% synergy
Izzet Signet
11% of 54 decks -17% synergy
Springleaf Drum
11% of 589 decks +9% synergy
Relic of Legends
9% of 551 decks +7% synergy
Boros Signet
9% of 136 decks -15% synergy
Cursed Mirror
9% of 587 decks +3% synergy
Golgari Signet
7% of 157 decks -6% synergy
Mind Stone
6% of 589 decks -11% synergy
Lands
Command Tower
93% of 589 decks +19% synergy
Blood Crypt
89% of 589 decks +51% synergy
Godless Shrine
88% of 136 decks +47% synergy
Overgrown Tomb
87% of 157 decks +45% synergy
Watery Grave
85% of 54 decks +44% synergy
Sacred Foundry
85% of 136 decks +48% synergy
Stomping Ground
83% of 157 decks +42% synergy
Bloodstained Mire
79% of 589 decks +68% synergy
Steam Vents
76% of 54 decks +37% synergy
Luxury Suite
66% of 589 decks +40% synergy
Hallowed Fountain
64% of 11 decks +23% synergy
Marsh Flats
63% of 589 decks +52% synergy
Taiga
60% of 157 decks +47% synergy
Arid Mesa
59% of 589 decks +49% synergy
Verdant Catacombs
59% of 589 decks +48% synergy
Vault of Champions
59% of 136 decks +33% synergy
Bayou
59% of 157 decks +45% synergy
City of Brass
56% of 589 decks +48% synergy
Breeding Pool
56% of 9 decks +15% synergy
Polluted Delta
55% of 589 decks +44% synergy
Badlands
55% of 589 decks +41% synergy
Wooded Foothills
54% of 589 decks +44% synergy
Scalding Tarn
54% of 589 decks +43% synergy
Spectator Seating
53% of 136 decks +28% synergy
Spire Garden
52% of 157 decks +28% synergy
Mana Confluence
51% of 589 decks +44% synergy
Undergrowth Stadium
50% of 156 decks +24% synergy
Scrubland
48% of 136 decks +34% synergy
Exotic Orchard
47% of 589 decks +11% synergy
Raucous Theater
46% of 274 decks +33% synergy
Sulfurous Springs
46% of 589 decks +26% synergy
Savai Triome
46% of 136 decks +19% synergy
Raffine's Tower
45% of 11 decks +18% synergy
Temple Garden
45% of 11 decks +5% synergy
Volcanic Island
44% of 54 decks +31% synergy
Zagoth Triome
44% of 9 decks +14% synergy
Plateau
43% of 136 decks +31% synergy
Underground Sea
43% of 54 decks +28% synergy
Underground Mortuary
42% of 64 decks +26% synergy
Gemstone Caverns
42% of 589 decks +37% synergy
Spara's Headquarters
38% of 8 decks +6% synergy
Xander's Lounge
37% of 54 decks +10% synergy
Savannah
36% of 11 decks +23% synergy
Elegant Parlor
34% of 38 decks +25% synergy
Ziatora's Proving Ground
34% of 149 decks +2% synergy
Morphic Pool
33% of 54 decks +7% synergy
Caves of Koilos
33% of 136 decks +5% synergy
Shadowy Backstreet
32% of 38 decks +18% synergy
Drowned Catacomb
31% of 54 decks +6% synergy
Battlefield Forge
31% of 136 decks +5% synergy