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
1.75% of 399 decks
7 decks
Koll, the Forgemaster
0.38% of 1320 decks
5 decks
High Synergy Cards
Sevinne's Reclamation
68% of 28 decks
+61% synergy
Brain Freeze
62% of 8 decks
+59% synergy
Ashnod's Altar
63% of 49 decks
+56% synergy
Birgi, God of Storytelling
57% of 49 decks
+51% synergy
Dockside Extortionist
65% of 49 decks
+51% synergy
Phyrexian Altar
55% of 49 decks
+51% synergy
Windfall
62% of 8 decks
+49% synergy
Reckless Handling
50% of 22 decks
+48% synergy
Goblin Engineer
51% of 49 decks
+47% synergy
Lotus Petal
53% of 49 decks
+46% synergy
Top Cards
Swords to Plowshares
68% of 28 decks
+5% synergy
Esper Sentinel
64% of 28 decks
+43% synergy
Path to Exile
61% of 28 decks
+16% synergy
Jeska's Will
59% of 49 decks
+42% synergy
Dark Ritual
56% of 18 decks
+33% synergy
Enlightened Tutor
54% of 28 decks
+36% synergy
Smothering Tithe
54% of 28 decks
+28% synergy
Gamble
51% of 49 decks
+41% synergy
Frantic Search
50% of 8 decks
+38% synergy
Reanimate
50% of 18 decks
+35% synergy
Creatures
Imperial Recruiter
55% of 49 decks
+49% synergy
Orcish Bowmasters
50% of 6 decks
+39% synergy
Mayhem Devil
44% of 18 decks
+35% synergy
Grand Abolisher
39% of 28 decks
+30% synergy
Myr Retriever
37% of 49 decks
+35% synergy
Recruiter of the Guard
36% of 28 decks
+33% synergy
Oswald Fiddlebender
35% of 26 decks
+33% synergy
Stitcher's Supplier
33% of 18 decks
+31% synergy
Viscera Seer
33% of 18 decks
+24% synergy
Scrap Trawler
33% of 49 decks
+31% synergy
Ranger-Captain of Eos
29% of 28 decks
+24% synergy
Pitiless Plunderer
28% of 18 decks
+20% synergy
Archivist of Oghma
27% of 26 decks
+20% synergy
Goblin Welder
27% of 49 decks
+24% synergy
Simian Spirit Guide
27% of 49 decks
+21% synergy
Loyal Retainers
25% of 28 decks
+25% synergy
Drannith Magistrate
25% of 28 decks
+18% synergy
Reckless Fireweaver
24% of 49 decks
+20% synergy
Ragavan, Nimble Pilferer
24% of 49 decks
+17% synergy
Priest of Urabrask
22% of 49 decks
+22% synergy
Skirk Prospector
22% of 49 decks
+20% synergy
Marionette Master
22% of 18 decks
+19% synergy
Carrion Feeder
22% of 18 decks
+17% synergy
Opposition Agent
22% of 18 decks
+15% synergy
Dauthi Voidwalker
22% of 18 decks
+14% synergy
Teshar, Ancestor's Apostle
21% of 28 decks
+19% synergy
Karmic Guide
21% of 28 decks
+17% synergy
Aven Mindcensor
21% of 28 decks
+17% synergy
Memnite
20% of 49 decks
+20% synergy
Foundry Inspector
20% of 49 decks
+16% synergy
Dualcaster Mage
20% of 49 decks
+15% synergy
Junk Diver
18% of 49 decks
+18% synergy
Ornithopter
18% of 49 decks
+16% synergy
Ethersworn Canonist
18% of 28 decks
+16% synergy
Puresteel Paladin
18% of 28 decks
+14% synergy
Sun Titan
18% of 28 decks
+7% synergy
Razaketh, the Foulblooded
17% of 18 decks
+14% synergy
Vilis, Broker of Blood
17% of 18 decks
+13% synergy
Grim Hireling
17% of 18 decks
+12% synergy
Salvager of Ruin
16% of 49 decks
+16% synergy
Professional Face-Breaker
16% of 45 decks
+7% synergy
Spirited Companion
15% of 26 decks
+11% synergy
Su-Chi
14% of 49 decks
+14% synergy
Auriok Steelshaper
14% of 28 decks
+14% synergy
Workshop Assistant
14% of 49 decks
+14% synergy
Reveillark
14% of 28 decks
+12% synergy
Impulsive Pilferer
14% of 49 decks
+12% synergy
Stoneforge Mystic
14% of 28 decks
+12% synergy
Burnished Hart
14% of 49 decks
+10% synergy
Solemn Simulacrum
14% of 49 decks
+0% synergy
Instants
Vampiric Tutor
50% of 18 decks
+31% synergy
Saw in Half
42% of 12 decks
+39% synergy
Red Elemental Blast
41% of 49 decks
+34% synergy
Silence
39% of 28 decks
+33% synergy
Entomb
39% of 18 decks
+32% synergy
Pyroblast
39% of 49 decks
+32% synergy
Brainstorm
38% of 8 decks
+16% synergy
Cyclonic Rift
38% of 8 decks
+9% synergy
Culling the Weak
33% of 18 decks
+30% synergy
Deflecting Swat
33% of 49 decks
+17% synergy
Chaos Warp
33% of 49 decks
+0% synergy
Tibalt's Trickery
31% of 49 decks
+25% synergy
Abrade
24% of 49 decks
+13% synergy
Lightning Bolt
22% of 49 decks
+12% synergy
Ad Nauseam
22% of 18 decks
+19% synergy
Tainted Pact
22% of 18 decks
+18% synergy
Deadly Dispute
22% of 18 decks
+11% synergy
Faith's Reward
21% of 28 decks
+21% synergy
Teferi's Protection
21% of 28 decks
+1% synergy
Generous Gift
18% of 28 decks
-8% synergy
Fire Covenant
17% of 18 decks
+13% synergy
Cabal Ritual
17% of 18 decks
+12% synergy
Wild Magic Surge
16% of 45 decks
+12% synergy
Seething Song
14% of 49 decks
+8% synergy
Boros Charm
14% of 28 decks
-11% synergy
Second Sunrise
11% of 28 decks
+10% synergy
Dispatch
11% of 28 decks
+6% synergy
Wear // Tear
11% of 28 decks
+2% synergy
Desperate Ritual
10% of 49 decks
+8% synergy
Pyretic Ritual
10% of 49 decks
+8% synergy
Valakut Awakening
10% of 49 decks
+4% synergy
Reverberate
8% of 49 decks
+5% synergy
Final Fortune
6% of 49 decks
+4% synergy
Bolt Bend
6% of 49 decks
+3% synergy
Thrill of Possibility
6% of 49 decks
-4% synergy
Sorceries
Demonic Tutor
50% of 18 decks
+27% synergy
Diabolic Intent
44% of 18 decks
+36% synergy
Wheel of Fortune
43% of 49 decks
+38% synergy
Echo of Eons
38% of 8 decks
+36% synergy
Solve the Equation
38% of 8 decks
+33% synergy
Ponder
38% of 8 decks
+24% synergy
Faithless Looting
35% of 49 decks
+18% synergy
Imperial Seal
33% of 18 decks
+27% synergy
Blasphemous Act
24% of 49 decks
-9% synergy
Rite of Flame
20% of 49 decks
+17% synergy
Burning Inquiry
18% of 49 decks
+17% synergy
Grapeshot
18% of 49 decks
+14% synergy
Idyllic Tutor
18% of 28 decks
+13% synergy
Buried Alive
17% of 18 decks
+11% synergy
Toxic Deluge
17% of 18 decks
-1% synergy
Twinflame
16% of 49 decks
+13% synergy
Wrath of God
14% of 28 decks
+8% synergy
Wheel of Misfortune
12% of 49 decks
+8% synergy
Vanquish the Horde
12% of 26 decks
+7% synergy
Hour of Revelation
11% of 28 decks
+10% synergy
Shatterskull Smashing
10% of 49 decks
+7% synergy
Vandalblast
10% of 49 decks
-6% synergy
Scrap Mastery
8% of 49 decks
+7% synergy
Infernal Plunge
8% of 49 decks
+7% synergy
Cathartic Reunion
8% of 49 decks
+4% synergy
Warrior's Oath
6% of 49 decks
+6% synergy
Last Chance
6% of 49 decks
+5% synergy
Trash for Treasure
6% of 49 decks
+5% synergy
Ignite the Future
6% of 49 decks
+5% synergy
Reforge the Soul
6% of 49 decks
+4% synergy
Mana Geyser
6% of 49 decks
-1% synergy
Utility Artifacts
Wishclaw Talisman
44% of 18 decks
+39% synergy
Grinding Station
41% of 49 decks
+40% synergy
Skullclamp
33% of 49 decks
+20% synergy
Krark-Clan Ironworks
31% of 49 decks
+29% synergy
Lightning Greaves
29% of 49 decks
+3% synergy
Blasting Station
24% of 49 decks
+24% synergy
Moonsilver Key
24% of 45 decks
+23% synergy
Ichor Wellspring
22% of 49 decks
+21% synergy
Sensei's Divining Top
22% of 49 decks
+17% synergy
Bolas's Citadel
22% of 18 decks
+13% synergy
Cloudstone Curio
18% of 49 decks
+17% synergy
Aetherflux Reservoir
18% of 49 decks
+14% synergy
Conjurer's Bauble
16% of 49 decks
+16% synergy
Codex Shredder
16% of 49 decks
+16% synergy
Semblance Anvil
16% of 49 decks
+16% synergy
Mystic Forge
16% of 49 decks
+13% synergy
Swiftfoot Boots
16% of 49 decks
-12% synergy
Nim Deathmantle
14% of 49 decks
+14% synergy
Altar of the Brood
14% of 49 decks
+13% synergy
Soul-Guide Lantern
14% of 49 decks
+13% synergy
Cloud Key
14% of 49 decks
+12% synergy
Thousand-Year Elixir
14% of 49 decks
+12% synergy
Archaeomancer's Map
14% of 28 decks
+10% synergy
The One Ring
13% of 23 decks
+4% synergy
Pyrite Spellbomb
12% of 49 decks
+12% synergy
Mishra's Bauble
12% of 49 decks
+11% synergy
Rings of Brighthearth
12% of 49 decks
+10% synergy
Ruby Medallion
12% of 49 decks
+10% synergy
Wayfarer's Bauble
12% of 49 decks
+2% synergy
Portable Hole
12% of 26 decks
+11% synergy
Sunforger
11% of 28 decks
+6% synergy
Implement of Combustion
10% of 49 decks
+10% synergy
Helm of Awakening
10% of 49 decks
+9% synergy
Defense Grid
10% of 49 decks
+9% synergy
Staff of Domination
10% of 49 decks
+8% synergy
Gerrard's Hourglass Pendant
10% of 40 decks
+10% synergy
Experimental Synthesizer
9% of 45 decks
+9% synergy
Sai of the Shinobi
8% of 49 decks
+8% synergy
Mask of Immolation
8% of 49 decks
+8% synergy
Shuko
8% of 49 decks
+8% synergy
Battlemage's Bracers
8% of 49 decks
+7% synergy
Mesmeric Orb
8% of 49 decks
+7% synergy
Sculpting Steel
8% of 49 decks
+6% synergy
Prized Statue
7% of 45 decks
+6% synergy
Ronin Warclub
6% of 49 decks
+6% synergy
Mortarpod
6% of 49 decks
+6% synergy
Deathrender
6% of 49 decks
+6% synergy
Grafted Wargear
6% of 49 decks
+6% synergy
Memory Jar
6% of 49 decks
+6% synergy
Spawning Pit
6% of 49 decks
+6% synergy
Enchantments
Goblin Bombardment
45% of 49 decks
+38% synergy
Rhystic Study
38% of 8 decks
+9% synergy
Impact Tremors
29% of 49 decks
+19% synergy
Necropotence
28% of 18 decks
+22% synergy
Animate Dead
28% of 18 decks
+18% synergy
Fighter Class
19% of 26 decks
+15% synergy
Enduring Renewal
14% of 28 decks
+14% synergy
Sigarda's Aid
14% of 28 decks
+11% synergy
Smuggler's Share
12% of 26 decks
+9% synergy
Gift of Immortality
11% of 28 decks
+9% synergy
Deafening Silence
11% of 28 decks
+8% synergy
Blood Moon
10% of 49 decks
+7% synergy
Pia's Revolution
6% of 49 decks
+6% synergy
Outpost Siege
6% of 49 decks
+4% synergy
Planeswalkers
Saheeli, Sublime Artificer
38% of 8 decks
+33% synergy
Daretti, Scrap Savant
20% of 49 decks
+18% synergy
Karn, the Great Creator
8% of 49 decks
+7% synergy
Utility Lands
Urza's Saga
47% of 49 decks
+40% synergy
Ancient Den
43% of 28 decks
+37% synergy
Ancient Tomb
43% of 49 decks
+32% synergy
Fomori Vault
38% of 8 decks
+36% synergy
Great Furnace
35% of 49 decks
+29% synergy
Phyrexian Tower
33% of 18 decks
+25% synergy
Eiganjo, Seat of the Empire
31% of 26 decks
+22% synergy
Inventors' Fair
31% of 49 decks
+27% synergy
Buried Ruin
31% of 49 decks
+25% synergy
Takenuma, Abandoned Mire
24% of 17 decks
+13% synergy
Darksteel Citadel
22% of 49 decks
+18% synergy
Vault of Whispers
17% of 18 decks
+12% synergy
Emergence Zone
14% of 49 decks
+12% synergy
City of Traitors
12% of 49 decks
+11% synergy
Treasure Vault
11% of 47 decks
+8% synergy
High Market
10% of 49 decks
+7% synergy
Command Beacon
10% of 49 decks
+5% synergy
Urborg, Tomb of Yawgmoth
10% of 49 decks
+0% synergy
Mishra's Workshop
8% of 49 decks
+8% synergy
Blast Zone
8% of 49 decks
+7% synergy
Reliquary Tower
8% of 49 decks
-21% synergy
Eye of Ugin
6% of 49 decks
+5% synergy
Scavenger Grounds
6% of 49 decks
+3% synergy
Geier Reach Sanitarium
6% of 49 decks
+3% synergy
Mana Artifacts
Sol Ring
94% of 49 decks
+9% synergy
Arcane Signet
80% of 49 decks
+8% synergy
Talisman of Indulgence
56% of 18 decks
+30% synergy
Talisman of Conviction
54% of 28 decks
+31% synergy
Boros Signet
50% of 28 decks
+26% synergy
Mox Opal
47% of 49 decks
+42% synergy
Mana Crypt
47% of 49 decks
+37% synergy
Rakdos Signet
39% of 18 decks
+9% synergy
Lion's Eye Diamond
39% of 49 decks
+37% synergy
Mind Stone
35% of 49 decks
+17% synergy
Fellwar Stone
35% of 49 decks
+14% synergy
Chrome Mox
33% of 49 decks
+26% synergy
Mana Vault
29% of 49 decks
+22% synergy
Mox Diamond
27% of 49 decks
+22% synergy
Jeweled Lotus
24% of 49 decks
+18% synergy
Chromatic Star
20% of 49 decks
+20% synergy
Chromatic Sphere
16% of 49 decks
+16% synergy
Commander's Sphere
16% of 49 decks
+1% synergy
Liquimetal Torque
14% of 49 decks
+11% synergy
Cursed Mirror
14% of 49 decks
+9% synergy
Basalt Monolith
12% of 49 decks
+10% synergy
Mox Amber
12% of 49 decks
+8% synergy
Grim Monolith
10% of 49 decks
+8% synergy
Thran Dynamo
10% of 49 decks
+5% synergy
Terrarion
8% of 49 decks
+8% synergy
Everflowing Chalice
8% of 49 decks
+3% synergy
Hedron Archive
6% of 49 decks
+3% synergy
Thought Vessel
6% of 49 decks
-10% synergy
Lands
Sacred Foundry
75% of 28 decks
+39% synergy
Stomping Ground
75% of 4 decks
+34% synergy
Command Tower
73% of 49 decks
-0% synergy
Godless Shrine
71% of 7 decks
+30% synergy
Blood Crypt
61% of 18 decks
+22% synergy
Battlefield Forge
61% of 28 decks
+35% synergy
Tundra
60% of 5 decks
+46% synergy
Underground Sea
60% of 5 decks
+46% synergy
Luxury Suite
56% of 18 decks
+29% synergy
Arid Mesa
55% of 49 decks
+44% synergy
Volcanic Island
50% of 8 decks
+36% synergy
Clifftop Retreat
50% of 28 decks
+23% synergy
Plateau
43% of 28 decks
+30% synergy
Scrubland
43% of 7 decks
+29% synergy
Needleverge Pathway
39% of 28 decks
+30% synergy
Badlands
39% of 18 decks
+25% synergy
Dragonskull Summit
39% of 18 decks
+9% synergy
Bloodstained Mire
39% of 49 decks
+28% synergy
Wooded Foothills
37% of 49 decks
+27% synergy
Scalding Tarn
37% of 49 decks
+26% synergy
Marsh Flats
37% of 49 decks
+25% synergy
Spectator Seating
36% of 28 decks
+11% synergy
Sulfurous Springs
33% of 18 decks
+14% synergy
Smoldering Marsh
33% of 18 decks
+1% synergy
Exotic Orchard
33% of 49 decks
-3% synergy
Blightstep Pathway
28% of 18 decks
+18% synergy
Foreboding Ruins
28% of 18 decks
+12% synergy
The Mycosynth Gardens
26% of 27 decks
+23% synergy
Gemstone Caverns
24% of 49 decks
+20% synergy
Mana Confluence
22% of 49 decks
+15% synergy
Windswept Heath
22% of 49 decks
+12% synergy
Sulfurous Mire
22% of 18 decks
+20% synergy
Sunbaked Canyon
21% of 28 decks
+17% synergy
Rustvale Bridge
21% of 28 decks
+16% synergy
Prismatic Vista
20% of 49 decks
+15% synergy
City of Brass
18% of 49 decks
+10% synergy
Flooded Strand
18% of 49 decks
+8% synergy
Inspiring Vantage
18% of 28 decks
+14% synergy
Rugged Prairie
18% of 28 decks
+8% synergy
Tainted Peak
17% of 18 decks
+7% synergy
Temple of Malice
17% of 18 decks
+3% synergy
Polluted Delta
16% of 49 decks
+5% synergy
Verdant Catacombs
16% of 49 decks
+5% synergy
Evolving Wilds
16% of 49 decks
-5% synergy
Sundown Pass
15% of 26 decks
+0% synergy
Spire of Industry
14% of 49 decks
+11% synergy
Cavern of Souls
14% of 49 decks
+8% synergy
Temple of Triumph
14% of 28 decks
-2% synergy
Terramorphic Expanse
12% of 49 decks
-3% synergy
Furycalm Snarl
11% of 28 decks
-2% synergy