Underworld Breach + Altar of Dementia + Cathodion
Underworld Breach
Altar of Dementia
Cathodion
Requires
Underworld Breach must be on the battlefield.
Altar of Dementia must be on the battlefield.
Cathodion must be on the battlefield.
Steps
- Activate Altar of Dementia by sacrificing Cathodion.
- Cathodion triggers, adding .
- Resolve the Altar of Dementia ability, causing yourself to mill cards equal to Cathodion's power.
- Cast Cathodion from your graveyard for its escape cost by paying
and exiling three cards from your graveyard. - Repeat.
Results
Infinite self-mill. Near-infinite death triggers. Near-infinite ETB. Near-infinite LTB. Near-infinite sacrifice triggers. Near-infinite storm count.
Gerrard, Weatherlight Hero
1.72% of 408 decks
7 decks
Koll, the Forgemaster
0.39% of 1297 decks
5 decks
Herigast, Erupting Nullkite
0.16% of 1841 decks
3 decks
Dihada, Binder of Wills
0.02% of 9579 decks
2 decks
Garna, the Bloodflame
0.89% of 224 decks
2 decks
Slobad, Iron Goblin
0.19% of 534 decks
1 decks
Juri, Master of the Revue
0.02% of 5323 decks
1 decks
Birgi, God of Storytelling
0.06% of 1710 decks
1 decks
Garth One-Eye
0.02% of 4123 decks
1 decks
Osgir, the Reconstructor
0.02% of 5792 decks
1 decks
Sauron, the Lidless Eye
0.25% of 400 decks
1 decks
Cecily, Haunted Mage // Wernog, Rider's Chaplain
0.17% of 574 decks
1 decks
Tana, the Bloodsower // Tymna the Weaver
0.03% of 2862 decks
1 decks
Prosper, Tome-Bound
0.01% of 13419 decks
1 decks
Yidris, Maelstrom Wielder
0.02% of 6600 decks
1 decks
Kykar, Wind's Fury
0.01% of 10180 decks
1 decks
Anax, Hardened in the Forge
0.36% of 275 decks
1 decks
Grenzo, Dungeon Warden
0.03% of 3267 decks
1 decks
New Cards
Razorkin Needlehead
60% of 5 decks
+49% synergy
High Synergy Cards
Brain Freeze
71% of 7 decks
+68% synergy
Windfall
71% of 7 decks
+58% synergy
Sevinne's Reclamation
65% of 26 decks
+58% synergy
Ashnod's Altar
62% of 48 decks
+55% synergy
Birgi, God of Storytelling
58% of 48 decks
+52% synergy
Dockside Extortionist
62% of 48 decks
+50% synergy
Goblin Engineer
52% of 48 decks
+49% synergy
Phyrexian Altar
52% of 48 decks
+48% synergy
Frantic Search
57% of 7 decks
+45% synergy
Jeska's Will
62% of 48 decks
+45% synergy
Top Cards
Swords to Plowshares
69% of 26 decks
+6% synergy
Esper Sentinel
62% of 26 decks
+41% synergy
Path to Exile
62% of 26 decks
+16% synergy
Dark Ritual
58% of 19 decks
+36% synergy
Smothering Tithe
58% of 26 decks
+33% synergy
Lotus Petal
54% of 48 decks
+47% synergy
Enlightened Tutor
54% of 26 decks
+36% synergy
Reanimate
53% of 19 decks
+37% synergy
Gamble
52% of 48 decks
+42% synergy
Orcish Bowmasters
50% of 8 decks
+39% synergy
Creatures
Imperial Recruiter
56% of 48 decks
+50% synergy
Mayhem Devil
47% of 19 decks
+37% synergy
Grand Abolisher
38% of 26 decks
+30% synergy
Myr Retriever
38% of 48 decks
+35% synergy
Viscera Seer
37% of 19 decks
+27% synergy
Recruiter of the Guard
35% of 26 decks
+32% synergy
Oswald Fiddlebender
33% of 24 decks
+32% synergy
Hoarding Broodlord
33% of 9 decks
+31% synergy
Stitcher's Supplier
32% of 19 decks
+29% synergy
Pitiless Plunderer
32% of 19 decks
+24% synergy
Scrap Trawler
31% of 48 decks
+29% synergy
Goblin Welder
29% of 48 decks
+26% synergy
Simian Spirit Guide
29% of 48 decks
+24% synergy
Ragavan, Nimble Pilferer
27% of 48 decks
+19% synergy
Loyal Retainers
27% of 26 decks
+27% synergy
Ranger-Captain of Eos
27% of 26 decks
+22% synergy
Archivist of Oghma
25% of 24 decks
+19% synergy
Teshar, Ancestor's Apostle
23% of 26 decks
+21% synergy
Karmic Guide
23% of 26 decks
+18% synergy
Drannith Magistrate
23% of 26 decks
+16% synergy
Skirk Prospector
23% of 48 decks
+20% synergy
Reckless Fireweaver
23% of 48 decks
+18% synergy
Dualcaster Mage
23% of 48 decks
+18% synergy
Marionette Master
21% of 19 decks
+17% synergy
Carrion Feeder
21% of 19 decks
+16% synergy
Opposition Agent
21% of 19 decks
+14% synergy
Dauthi Voidwalker
21% of 19 decks
+13% synergy
Priest of Urabrask
21% of 48 decks
+20% synergy
Puresteel Paladin
19% of 26 decks
+16% synergy
Aven Mindcensor
19% of 26 decks
+15% synergy
Sun Titan
19% of 26 decks
+9% synergy
Junk Diver
19% of 48 decks
+18% synergy
Memnite
19% of 48 decks
+18% synergy
Ornithopter
19% of 48 decks
+17% synergy
Foundry Inspector
19% of 48 decks
+15% synergy
Salvager of Ruin
17% of 48 decks
+17% synergy
Ruthless Technomancer
17% of 18 decks
+15% synergy
Spirited Companion
17% of 24 decks
+12% synergy
Priest of Gix
16% of 19 decks
+15% synergy
Blood Pet
16% of 19 decks
+15% synergy
Murderous Redcap
16% of 19 decks
+14% synergy
Grim Hireling
16% of 19 decks
+12% synergy
Auriok Steelshaper
15% of 26 decks
+15% synergy
Ethersworn Canonist
15% of 26 decks
+14% synergy
Reveillark
15% of 26 decks
+13% synergy
Stoneforge Mystic
15% of 26 decks
+13% synergy
Su-Chi
15% of 48 decks
+15% synergy
Workshop Assistant
15% of 48 decks
+14% synergy
Impulsive Pilferer
15% of 48 decks
+12% synergy
Storm-Kiln Artist
15% of 48 decks
+5% synergy
Instants
Vampiric Tutor
53% of 19 decks
+34% synergy
Saw in Half
46% of 13 decks
+43% synergy
Brainstorm
43% of 7 decks
+22% synergy
Cyclonic Rift
43% of 7 decks
+15% synergy
Culling the Weak
42% of 19 decks
+38% synergy
Entomb
42% of 19 decks
+35% synergy
Red Elemental Blast
42% of 48 decks
+35% synergy
Pyroblast
40% of 48 decks
+33% synergy
Silence
38% of 26 decks
+32% synergy
Deflecting Swat
35% of 48 decks
+19% synergy
Chaos Warp
33% of 48 decks
+1% synergy
Tibalt's Trickery
31% of 48 decks
+26% synergy
Tainted Pact
26% of 19 decks
+22% synergy
Cabal Ritual
26% of 19 decks
+22% synergy
Lightning Bolt
25% of 48 decks
+14% synergy
Faith's Reward
23% of 26 decks
+22% synergy
Teferi's Protection
23% of 26 decks
+3% synergy
Abrade
23% of 48 decks
+12% synergy
Ad Nauseam
21% of 19 decks
+18% synergy
Deadly Rollick
21% of 19 decks
+10% synergy
Deadly Dispute
21% of 19 decks
+10% synergy
Wild Magic Surge
16% of 44 decks
+13% synergy
Fire Covenant
16% of 19 decks
+12% synergy
Boros Charm
15% of 26 decks
-10% synergy
Generous Gift
15% of 26 decks
-10% synergy
Seething Song
15% of 48 decks
+9% synergy
Second Sunrise
12% of 26 decks
+11% synergy
Dispatch
12% of 26 decks
+7% synergy
Wear // Tear
12% of 26 decks
+3% synergy
Desperate Ritual
10% of 48 decks
+8% synergy
Pyretic Ritual
10% of 48 decks
+8% synergy
Valakut Awakening
10% of 48 decks
+4% synergy
Final Fortune
8% of 48 decks
+6% synergy
Reverberate
8% of 48 decks
+6% synergy
Bolt Bend
6% of 48 decks
+3% synergy
Thrill of Possibility
6% of 48 decks
-4% synergy
Sorceries
Demonic Tutor
58% of 19 decks
+35% synergy
Diabolic Intent
47% of 19 decks
+39% synergy
Reckless Handling
46% of 24 decks
+44% synergy
Solve the Equation
43% of 7 decks
+38% synergy
Ponder
43% of 7 decks
+30% synergy
Wheel of Fortune
42% of 48 decks
+37% synergy
Faithless Looting
38% of 48 decks
+21% synergy
Imperial Seal
37% of 19 decks
+31% synergy
Blasphemous Act
25% of 48 decks
-9% synergy
Toxic Deluge
21% of 19 decks
+4% synergy
Burning Inquiry
21% of 48 decks
+20% synergy
Rite of Flame
21% of 48 decks
+17% synergy
Twinflame
17% of 48 decks
+14% synergy
Grapeshot
17% of 48 decks
+13% synergy
Torment of Hailfire
16% of 19 decks
+11% synergy
Buried Alive
16% of 19 decks
+10% synergy
Feed the Swarm
16% of 19 decks
-2% synergy
Idyllic Tutor
15% of 26 decks
+10% synergy
Wrath of God
15% of 26 decks
+9% synergy
Wheel of Misfortune
15% of 48 decks
+10% synergy
Vanquish the Horde
12% of 24 decks
+9% synergy
Hour of Revelation
12% of 26 decks
+10% synergy
Vandalblast
10% of 48 decks
-6% synergy
Scrap Mastery
8% of 48 decks
+8% synergy
Infernal Plunge
8% of 48 decks
+7% synergy
Shatterskull Smashing
8% of 48 decks
+5% synergy
Cathartic Reunion
8% of 48 decks
+5% synergy
Trash for Treasure
6% of 48 decks
+5% synergy
Reforge the Soul
6% of 48 decks
+4% synergy
Utility Artifacts
Wishclaw Talisman
47% of 19 decks
+42% synergy
Grinding Station
42% of 48 decks
+41% synergy
Skullclamp
33% of 48 decks
+21% synergy
Krark-Clan Ironworks
29% of 48 decks
+28% synergy
Lightning Greaves
27% of 48 decks
+2% synergy
Bolas's Citadel
26% of 19 decks
+17% synergy
Moonsilver Key
25% of 44 decks
+24% synergy
Sensei's Divining Top
25% of 48 decks
+19% synergy
Blasting Station
23% of 48 decks
+22% synergy
Ichor Wellspring
21% of 48 decks
+19% synergy
Aetherflux Reservoir
19% of 48 decks
+15% synergy
Codex Shredder
17% of 48 decks
+16% synergy
Semblance Anvil
17% of 48 decks
+16% synergy
Cloudstone Curio
17% of 48 decks
+16% synergy
Agatha's Soul Cauldron
17% of 18 decks
+15% synergy
Mystic Forge
17% of 48 decks
+14% synergy
The One Ring
16% of 25 decks
+7% synergy
Conjurer's Bauble
15% of 48 decks
+14% synergy
Nim Deathmantle
15% of 48 decks
+14% synergy
Cloud Key
15% of 48 decks
+13% synergy
Swiftfoot Boots
15% of 48 decks
-13% synergy
Pyrite Spellbomb
12% of 48 decks
+12% synergy
Defense Grid
12% of 48 decks
+12% synergy
Altar of the Brood
12% of 48 decks
+11% synergy
Soul-Guide Lantern
12% of 48 decks
+11% synergy
Mishra's Bauble
12% of 48 decks
+11% synergy
Thousand-Year Elixir
12% of 48 decks
+10% synergy
Archaeomancer's Map
12% of 26 decks
+8% synergy
Implement of Combustion
10% of 48 decks
+10% synergy
Helm of Awakening
10% of 48 decks
+10% synergy
Rings of Brighthearth
10% of 48 decks
+9% synergy
Ruby Medallion
10% of 48 decks
+8% synergy
Wayfarer's Bauble
10% of 48 decks
+0% synergy
Gerrard's Hourglass Pendant
10% of 40 decks
+10% synergy
Sai of the Shinobi
8% of 48 decks
+8% synergy
Mask of Immolation
8% of 48 decks
+8% synergy
Shuko
8% of 48 decks
+8% synergy
Mesmeric Orb
8% of 48 decks
+7% synergy
Staff of Domination
8% of 48 decks
+7% synergy
Sculpting Steel
8% of 48 decks
+6% synergy
Experimental Synthesizer
7% of 44 decks
+6% synergy
Prized Statue
7% of 44 decks
+6% synergy
Ronin Warclub
6% of 48 decks
+6% synergy
Mortarpod
6% of 48 decks
+6% synergy
Deathrender
6% of 48 decks
+6% synergy
Grafted Wargear
6% of 48 decks
+6% synergy
Memory Jar
6% of 48 decks
+6% synergy
Spawning Pit
6% of 48 decks
+6% synergy
Voltaic Key
6% of 48 decks
+5% synergy
Umbral Mantle
6% of 48 decks
+5% synergy
Enchantments
Goblin Bombardment
46% of 48 decks
+39% synergy
Rhystic Study
43% of 7 decks
+15% synergy
Impact Tremors
27% of 48 decks
+18% synergy
Necropotence
26% of 19 decks
+21% synergy
Animate Dead
21% of 19 decks
+12% synergy
Fighter Class
21% of 24 decks
+17% synergy
Sigarda's Aid
15% of 26 decks
+12% synergy
Smuggler's Share
12% of 24 decks
+10% synergy
Enduring Renewal
12% of 26 decks
+11% synergy
Gift of Immortality
12% of 26 decks
+9% synergy
Blood Moon
10% of 48 decks
+7% synergy
Pia's Revolution
6% of 48 decks
+6% synergy
Outpost Siege
6% of 48 decks
+4% synergy
Planeswalkers
Saheeli, Sublime Artificer
43% of 7 decks
+38% synergy
Daretti, Scrap Savant
21% of 48 decks
+18% synergy
Karn, the Great Creator
8% of 48 decks
+7% synergy
Utility Lands
Ancient Den
46% of 26 decks
+41% synergy
Urza's Saga
44% of 48 decks
+37% synergy
Ancient Tomb
44% of 48 decks
+33% synergy
Great Furnace
35% of 48 decks
+30% synergy
Phyrexian Tower
32% of 19 decks
+23% synergy
Inventors' Fair
31% of 48 decks
+27% synergy
Buried Ruin
31% of 48 decks
+26% synergy
Fomori Vault
30% of 10 decks
+28% synergy
Eiganjo, Seat of the Empire
29% of 24 decks
+20% synergy
Takenuma, Abandoned Mire
28% of 18 decks
+17% synergy
Darksteel Citadel
23% of 48 decks
+19% synergy
Emergence Zone
17% of 48 decks
+14% synergy
Vault of Whispers
16% of 19 decks
+11% synergy
City of Traitors
12% of 48 decks
+12% synergy
Treasure Vault
11% of 46 decks
+8% synergy
High Market
10% of 48 decks
+7% synergy
Command Beacon
10% of 48 decks
+6% synergy
Urborg, Tomb of Yawgmoth
10% of 48 decks
+1% synergy
Mishra's Workshop
8% of 48 decks
+8% synergy
Blast Zone
8% of 48 decks
+7% synergy
Eye of Ugin
6% of 48 decks
+6% synergy
Scavenger Grounds
6% of 48 decks
+3% synergy
Geier Reach Sanitarium
6% of 48 decks
+3% synergy
Reliquary Tower
6% of 48 decks
-23% synergy
Mana Artifacts
Sol Ring
94% of 48 decks
+9% synergy
Arcane Signet
79% of 48 decks
+7% synergy
Talisman of Indulgence
58% of 19 decks
+32% synergy
Talisman of Conviction
50% of 26 decks
+27% synergy
Boros Signet
50% of 26 decks
+26% synergy
Mox Opal
48% of 48 decks
+43% synergy
Mana Crypt
46% of 48 decks
+37% synergy
Lion's Eye Diamond
38% of 48 decks
+36% synergy
Rakdos Signet
37% of 19 decks
+7% synergy
Fellwar Stone
35% of 48 decks
+14% synergy
Chrome Mox
33% of 48 decks
+27% synergy
Mind Stone
31% of 48 decks
+14% synergy
Mana Vault
29% of 48 decks
+23% synergy
Mox Diamond
27% of 48 decks
+23% synergy
Jeweled Lotus
25% of 48 decks
+19% synergy
Chromatic Star
19% of 48 decks
+18% synergy
Chromatic Sphere
15% of 48 decks
+14% synergy
Commander's Sphere
15% of 48 decks
-1% synergy
Basalt Monolith
12% of 48 decks
+10% synergy
Liquimetal Torque
12% of 48 decks
+9% synergy
Cursed Mirror
12% of 48 decks
+7% synergy
Grim Monolith
10% of 48 decks
+8% synergy
Mox Amber
10% of 48 decks
+6% synergy
Everflowing Chalice
8% of 48 decks
+4% synergy
Thran Dynamo
8% of 48 decks
+3% synergy
Terrarion
6% of 48 decks
+6% synergy
Thought Vessel
6% of 48 decks
-11% synergy
Lands
Underground Sea
75% of 4 decks
+61% synergy
Stomping Ground
75% of 4 decks
+34% synergy
Command Tower
75% of 48 decks
+1% synergy
Sacred Foundry
73% of 26 decks
+37% synergy
Godless Shrine
71% of 7 decks
+31% synergy
Blood Crypt
68% of 19 decks
+30% synergy
Luxury Suite
63% of 19 decks
+37% synergy
Battlefield Forge
62% of 26 decks
+36% synergy
Raucous Theater
60% of 5 decks
+47% synergy
Tundra
60% of 5 decks
+46% synergy
Volcanic Island
57% of 7 decks
+43% synergy
Arid Mesa
56% of 48 decks
+46% synergy
Clifftop Retreat
50% of 26 decks
+22% synergy
Scrubland
43% of 7 decks
+29% synergy
Plateau
42% of 26 decks
+30% synergy
Sulfurous Springs
42% of 19 decks
+22% synergy
Bloodstained Mire
42% of 48 decks
+31% synergy
Wooded Foothills
40% of 48 decks
+29% synergy
Scalding Tarn
40% of 48 decks
+29% synergy
Marsh Flats
40% of 48 decks
+28% synergy
Spectator Seating
38% of 26 decks
+13% synergy
Badlands
37% of 19 decks
+23% synergy
Dragonskull Summit
37% of 19 decks
+6% synergy
Needleverge Pathway
35% of 26 decks
+25% synergy
Exotic Orchard
33% of 48 decks
-2% synergy
Smoldering Marsh
32% of 19 decks
-1% synergy
Gemstone Caverns
27% of 48 decks
+22% synergy
Mana Confluence
27% of 48 decks
+20% synergy
Foreboding Ruins
26% of 19 decks
+11% synergy
The Mycosynth Gardens
24% of 29 decks
+22% synergy
Sunbaked Canyon
23% of 26 decks
+18% synergy
Rustvale Bridge
23% of 26 decks
+18% synergy
City of Brass
23% of 48 decks
+15% synergy
Blightstep Pathway
21% of 19 decks
+11% synergy
Prismatic Vista
21% of 48 decks
+15% synergy
Windswept Heath
21% of 48 decks
+10% synergy
Polluted Delta
21% of 48 decks
+10% synergy
Verdant Catacombs
21% of 48 decks
+9% synergy
Inspiring Vantage
19% of 26 decks
+16% synergy
Rugged Prairie
19% of 26 decks
+9% synergy
Spire of Industry
17% of 48 decks
+14% synergy
Cavern of Souls
17% of 48 decks
+10% synergy
Flooded Strand
17% of 48 decks
+6% synergy
Sundown Pass
17% of 24 decks
+1% synergy
Sulfurous Mire
16% of 19 decks
+13% synergy
Tainted Peak
16% of 19 decks
+6% synergy
Temple of Triumph
15% of 26 decks
-1% synergy
Evolving Wilds
15% of 48 decks
-6% synergy
Furycalm Snarl
12% of 26 decks
-1% synergy
Boros Garrison
12% of 26 decks
-3% synergy