Underworld Breach + Frantic Search + Brain Freeze + High Tide

Underworld Breach
Frantic Search
Brain Freeze
High Tide

Requires
Underworld Breach must be on the battlefield. Frantic Search must be in the graveyard. Brain Freeze must be in the graveyard. High Tide must be in hand. You have at least three other cards in your graveyard. You control at least three Islands. Mana needed:
Steps
  1. Cast High Tide by paying .
  2. Activate up to three Islands by tapping them, adding .
  3. High Tide triggers three times, adding .
  4. Cast Brain Freeze for its escape cost by paying 1 and exiling three other cards from your graveyard.
  5. Brain Freeze's storm ability triggers, copying Brain Freeze for each spell you've cast before it this turn, with one copy targeting you and all remaining copies targeting any player(s).
  6. Resolve all Brain Freezes, causing you to mill six cards, and each player to mill three cards for each Brain Freeze that targeted them.
  7. Cast Frantic Search for its escape cost by paying 2 and exiling three other cards from your graveyard, causing you to loot twice and untap three Islands.
  8. Repeat.
  9. Once you have milled your entire library, you may use the remaining to cast Brain Freeze repeatedly targeting your opponents.
Results
Near-infinite blue mana. Near-infinite draw triggers. Near-infinite looting. Near-infinite magecraft triggers. Near-infinite mill. Near-infinite self-discard triggers. Near-infinite self-mill. Near-infinite storm count.

Krark, the Thumbless // Sakashima of a Thousand Faces
2.98% of 4557 decks 136 decks
Eruth, Tormented Prophet
7.56% of 1706 decks 129 decks
Vadrok, Apex of Thunder
6.51% of 1322 decks 86 decks
Mizzix of the Izmagnus
1.07% of 4857 decks 52 decks
Veyran, Voice of Duality
0.58% of 8420 decks 49 decks
Stella Lee, Wild Card
0.59% of 7845 decks 46 decks
Ral, Monsoon Mage
3.57% of 1147 decks 41 decks
Krark, the Thumbless // Thrasios, Triton Hero
5.04% of 655 decks 33 decks
Kess, Dissident Mage
0.39% of 7209 decks 28 decks
Niv-Mizzet, Parun
0.19% of 14455 decks 27 decks
Kykar, Wind's Fury
0.27% of 10180 decks 27 decks
Storm, Force of Nature
0.70% of 3711 decks 26 decks
Rielle, the Everwise
1.15% of 2258 decks 26 decks
Vadrik, Astral Archmage
0.55% of 3463 decks 19 decks
Flubs, the Fool
0.22% of 7577 decks 17 decks
Kalamax, the Stormsire
0.21% of 7010 decks 15 decks
Melek, Izzet Paragon
0.85% of 1524 decks 13 decks
Elsha of the Infinite
0.20% of 4501 decks 9 decks
New Cards
Boltwave
100% of 6 decks +76% synergy
Enter the Enigma
32% of 25 decks +23% synergy
Séance Board
29% of 14 decks +24% synergy
Enduring Vitality
25% of 12 decks +0% synergy
Vengeful Possession
11% of 27 decks +10% synergy
High Synergy Cards
Manamorphose
78% of 121 decks +75% synergy
Dark Ritual
92% of 76 decks +70% synergy
Snap
72% of 959 decks +65% synergy
Birgi, God of Storytelling
68% of 937 decks +62% synergy
Cabal Ritual
66% of 76 decks +61% synergy
Gitaxian Probe
67% of 959 decks +61% synergy
Storm-Kiln Artist
70% of 937 decks +61% synergy
Noxious Revival
64% of 121 decks +59% synergy
Brainstorm
75% of 959 decks +54% synergy
Mystical Tutor
68% of 959 decks +53% synergy
Top Cards
Jeska's Will
69% of 945 decks +52% synergy
Ponder
66% of 959 decks +53% synergy
Birds of Paradise
64% of 121 decks +37% synergy
Faithless Looting
62% of 959 decks +46% synergy
Swords to Plowshares
62% of 148 decks -1% synergy
Sevinne's Reclamation
60% of 148 decks +53% synergy
Preordain
57% of 959 decks +46% synergy
Grapeshot
56% of 959 decks +52% synergy
Windfall
55% of 959 decks +42% synergy
Lotus Petal
55% of 959 decks +48% synergy
Creatures
Archmage Emeritus
50% of 937 decks +42% synergy
Dockside Extortionist
40% of 959 decks +27% synergy
Esper Sentinel
38% of 141 decks +18% synergy
Stormsplitter
35% of 85 decks +32% synergy
Delighted Halfling
35% of 77 decks +21% synergy
Goblin Electromancer
34% of 959 decks +24% synergy
Baral, Chief of Compliance
33% of 959 decks +30% synergy
Harmonic Prodigy
31% of 929 decks +27% synergy
Eternal Witness
31% of 121 decks +10% synergy
Dualcaster Mage
30% of 959 decks +25% synergy
Spellseeker
30% of 959 decks +27% synergy
Stormcatch Mentor
29% of 157 decks +17% synergy
Ashling, Flame Dancer
29% of 199 decks +26% synergy
Tinder Wall
28% of 121 decks +25% synergy
Urabrask
28% of 591 decks +25% synergy
Ignoble Hierarch
28% of 18 decks +2% synergy
Elvish Spirit Guide
27% of 121 decks +24% synergy
Thassa's Oracle
27% of 959 decks +19% synergy
Guttersnipe
25% of 959 decks +19% synergy
Nightscape Familiar
25% of 76 decks +22% synergy
Imperial Recruiter
25% of 959 decks +19% synergy
Coruscation Mage
24% of 122 decks +17% synergy
Orcish Bowmasters
23% of 39 decks +12% synergy
Pollywog Prodigy
23% of 62 decks +10% synergy
Notion Thief
22% of 76 decks +15% synergy
Grand Abolisher
22% of 148 decks +13% synergy
Recruiter of the Guard
22% of 148 decks +19% synergy
Archivist of Oghma
21% of 108 decks +15% synergy
Veyran, Voice of Duality
21% of 937 decks +17% synergy
Dragon's Rage Channeler
21% of 929 decks +19% synergy
Simian Spirit Guide
21% of 959 decks +16% synergy
Tavern Scoundrel
19% of 929 decks +18% synergy
Six
18% of 49 decks +11% synergy
Delney, Streetwise Lookout
18% of 45 decks +13% synergy
Pinnacle Monk
17% of 175 decks +10% synergy
Displacer Kitten
17% of 778 decks +12% synergy
Ranger-Captain of Eos
17% of 148 decks +12% synergy
Ral, Monsoon Mage
17% of 240 decks +14% synergy
Thunderclap Drake
17% of 272 decks +13% synergy
Valley Floodcaller
16% of 122 decks +11% synergy
Ragavan, Nimble Pilferer
16% of 929 decks +8% synergy
Mockingbird
15% of 97 decks +8% synergy
Elves of Deep Shadow
15% of 20 decks +4% synergy
Deathrite Shaman
15% of 20 decks +3% synergy
Arbor Elf
14% of 121 decks +7% synergy
Runaway Steam-Kin
14% of 959 decks +11% synergy
Drannith Magistrate
13% of 147 decks +6% synergy
Cloud of Faeries
13% of 959 decks +11% synergy
Laboratory Maniac
12% of 959 decks +7% synergy
Bloom Tender
12% of 121 decks +4% synergy
Instants
Vampiric Tutor
57% of 76 decks +38% synergy
Veil of Summer
55% of 121 decks +48% synergy
Seething Song
51% of 959 decks +45% synergy
Pyretic Ritual
49% of 959 decks +47% synergy
Desperate Ritual
49% of 959 decks +47% synergy
An Offer You Can't Refuse
49% of 856 decks +28% synergy
Enlightened Tutor
48% of 148 decks +30% synergy
Silence
46% of 148 decks +39% synergy
Crop Rotation
45% of 121 decks +36% synergy
Swan Song
44% of 959 decks +28% synergy
Opt
43% of 959 decks +33% synergy
Cyclonic Rift
42% of 959 decks +14% synergy
Lightning Bolt
42% of 959 decks +31% synergy
Flusterstorm
41% of 959 decks +34% synergy
Counterspell
40% of 959 decks -3% synergy
Fierce Guardianship
40% of 952 decks +22% synergy
Force of Will
40% of 959 decks +29% synergy
Ad Nauseam
39% of 76 decks +36% synergy
Consider
37% of 912 decks +31% synergy
Demonic Consultation
37% of 76 decks +33% synergy
Deflecting Swat
35% of 952 decks +19% synergy
Nature's Claim
34% of 121 decks +24% synergy
Growth Spiral
33% of 121 decks +11% synergy
Muddle the Mixture
32% of 959 decks +27% synergy
Pact of Negation
30% of 959 decks +23% synergy
Force of Negation
29% of 959 decks +20% synergy
Dovin's Veto
28% of 148 decks +9% synergy
Sink into Stupor
28% of 231 decks +15% synergy
Worldly Tutor
28% of 121 decks +14% synergy
Mental Misstep
27% of 959 decks +21% synergy
Path to Exile
27% of 148 decks -18% synergy
Borne Upon a Wind
26% of 535 decks +23% synergy
Chain of Vapor
26% of 959 decks +22% synergy
Mana Drain
26% of 959 decks +11% synergy
Chaos Warp
26% of 959 decks -6% synergy
Dramatic Reversal
25% of 959 decks +20% synergy
Turnabout
23% of 959 decks +22% synergy
Into the Flood Maw
23% of 122 decks +17% synergy
Tainted Pact
22% of 76 decks +18% synergy
Pongify
22% of 959 decks +11% synergy
Negate
22% of 959 decks -1% synergy
Narset's Reversal
22% of 959 decks +18% synergy
Arcane Denial
22% of 959 decks +2% synergy
Abrupt Decay
20% of 20 decks +9% synergy
Red Elemental Blast
20% of 959 decks +13% synergy
Lim-Dûl's Vault
20% of 76 decks +16% synergy
Impulse
19% of 959 decks +18% synergy
Pyroblast
19% of 959 decks +13% synergy
Entomb
18% of 76 decks +11% synergy
Flame of Anor
18% of 486 decks +13% synergy
Sorceries
Demonic Tutor
72% of 76 decks +50% synergy
Gamble
52% of 959 decks +42% synergy
Rite of Flame
46% of 959 decks +42% synergy
Solve the Equation
43% of 937 decks +39% synergy
Past in Flames
36% of 959 decks +33% synergy
Merchant Scroll
34% of 959 decks +32% synergy
Mana Geyser
34% of 959 decks +27% synergy
Mind's Desire
33% of 959 decks +32% synergy
Tendrils of Agony
33% of 76 decks +32% synergy
Yawgmoth's Will
32% of 76 decks +30% synergy
Strike It Rich
31% of 929 decks +29% synergy
Imperial Seal
30% of 76 decks +24% synergy
Beseech the Mirror
29% of 31 decks +25% synergy
Twinflame
28% of 959 decks +25% synergy
Profane Tutor
27% of 67 decks +24% synergy
Culling Ritual
26% of 19 decks +15% synergy
Toxic Deluge
26% of 76 decks +9% synergy
Wheel of Fortune
26% of 959 decks +21% synergy
Mizzix's Mastery
25% of 959 decks +22% synergy
Serum Visions
25% of 959 decks +20% synergy
Nature's Lore
22% of 121 decks -10% synergy
Farseek
22% of 121 decks -12% synergy
Burning Inquiry
22% of 959 decks +21% synergy
Expressive Iteration
22% of 937 decks +15% synergy
Three Visits
21% of 121 decks -3% synergy
Bonus Round
21% of 959 decks +20% synergy
Blasphemous Act
20% of 959 decks -13% synergy
Lock and Load
20% of 272 decks +18% synergy
Dark Petition
20% of 76 decks +19% synergy
Careful Study
19% of 959 decks +18% synergy
Treasure Cruise
19% of 959 decks +14% synergy
Overmaster
19% of 959 decks +18% synergy
Vandalblast
17% of 959 decks +1% synergy
Night's Whisper
17% of 76 decks +8% synergy
Reanimate
17% of 76 decks +2% synergy
Eldritch Evolution
17% of 121 decks +12% synergy
Feed the Swarm
16% of 70 decks -2% synergy
Explore
16% of 121 decks +7% synergy
Rampant Growth
16% of 121 decks -19% synergy
Peer into the Abyss
15% of 71 decks +12% synergy
Molten Duplication
15% of 282 decks +11% synergy
Grim Tutor
14% of 76 decks +10% synergy
Breakthrough
14% of 959 decks +14% synergy
Land Grant
14% of 121 decks +14% synergy
Regrowth
14% of 121 decks +11% synergy
Wheel of Misfortune
14% of 945 decks +10% synergy
Neoform
13% of 121 decks +8% synergy
Heat Shimmer
13% of 959 decks +11% synergy
Goblin Lore
13% of 959 decks +12% synergy
Time Spiral
13% of 959 decks +12% synergy
Utility Artifacts
Aetherflux Reservoir
32% of 959 decks +28% synergy
Wishclaw Talisman
25% of 76 decks +20% synergy
Bolas's Citadel
21% of 76 decks +12% synergy
The One Ring
19% of 603 decks +10% synergy
Sensei's Divining Top
18% of 959 decks +12% synergy
Isochron Scepter
18% of 959 decks +15% synergy
Krark's Thumb
17% of 959 decks +17% synergy
Helm of Awakening
11% of 959 decks +10% synergy
Lightning Greaves
11% of 959 decks -15% synergy
Sapphire Medallion
10% of 959 decks +7% synergy
Ruby Medallion
9% of 959 decks +7% synergy
Twinning Staff
9% of 952 decks +8% synergy
Primal Amulet
9% of 959 decks +7% synergy
Swiftfoot Boots
7% of 959 decks -21% synergy
Sentinel Tower
6% of 959 decks +6% synergy
Enchantments
Mystic Remora
54% of 959 decks +36% synergy
Rhystic Study
49% of 959 decks +21% synergy
Song of Creation
41% of 121 decks +39% synergy
Carpet of Flowers
32% of 121 decks +29% synergy
Wild Growth
29% of 121 decks +18% synergy
Necropotence
28% of 76 decks +22% synergy
Utopia Sprawl
26% of 121 decks +19% synergy
Smothering Tithe
26% of 148 decks +1% synergy
Thousand-Year Storm
23% of 959 decks +19% synergy
Sylvan Library
21% of 121 decks +10% synergy
Whirlwind of Thought
21% of 147 decks +11% synergy
Jeskai Ascendancy
18% of 148 decks +12% synergy
Fiery Inscription
14% of 513 decks +10% synergy
Exploration
13% of 121 decks +5% synergy
Case of the Ransacked Lab
12% of 357 decks +10% synergy
Sorcerer Class
11% of 916 decks +9% synergy
Stormchaser's Talent
11% of 62 decks +8% synergy
Artist's Talent
10% of 157 decks +7% synergy
Fortune Teller's Talent
10% of 62 decks +7% synergy
Case of the Locked Hothouse
8% of 60 decks +4% synergy
Passionate Archaeologist
8% of 778 decks +6% synergy
Curiosity
7% of 959 decks +4% synergy
The Lost and the Damned
6% of 692 decks +4% synergy
Festival of Embers
6% of 85 decks +5% synergy
Black Market Connections
6% of 51 decks -5% synergy
Wilderness Reclamation
6% of 121 decks +2% synergy
Powerbalance
5% of 240 decks +2% synergy
Waste Not
5% of 76 decks +3% synergy
Animate Dead
5% of 76 decks -4% synergy
Planeswalkers
Ral, Crackling Wit
38% of 157 decks +30% synergy
Teferi, Time Raveler
20% of 148 decks +13% synergy
Ral, Storm Conduit
17% of 959 decks +13% synergy
Narset, Parter of Veils
17% of 959 decks +11% synergy
Dack Fayden
8% of 959 decks +6% synergy
Jace, Wielder of Mysteries
8% of 959 decks +4% synergy
Utility Lands
Mystic Sanctuary
43% of 959 decks +31% synergy
Boseiju, Who Endures
36% of 114 decks +16% synergy
Otawara, Soaring City
33% of 877 decks +16% synergy
Ancient Tomb
25% of 959 decks +14% synergy
Reliquary Tower
23% of 959 decks -7% synergy
Shifting Woodland
22% of 45 decks +12% synergy
Bojuka Bog
16% of 76 decks -15% synergy
Cephalid Coliseum
15% of 959 decks +12% synergy
Urza's Saga
13% of 929 decks +6% synergy
Emergence Zone
10% of 959 decks +8% synergy
Arena of Glory
10% of 199 decks +0% synergy
Gaea's Cradle
9% of 121 decks +3% synergy
Eiganjo, Seat of the Empire
9% of 128 decks -0% synergy
Desolate Lighthouse
7% of 959 decks +3% synergy
Riptide Laboratory
7% of 959 decks +5% synergy
Takenuma, Abandoned Mire
7% of 61 decks -4% synergy
Mana Artifacts
Sol Ring
94% of 959 decks +9% synergy
Arcane Signet
86% of 959 decks +14% synergy
Talisman of Creativity
66% of 959 decks +37% synergy
Izzet Signet
54% of 959 decks +26% synergy
Talisman of Dominance
45% of 76 decks +13% synergy
Fellwar Stone
44% of 959 decks +23% synergy
Talisman of Progress
41% of 148 decks +19% synergy
Dimir Signet
36% of 76 decks +6% synergy
Chrome Mox
32% of 959 decks +26% synergy
Mana Crypt
30% of 959 decks +21% synergy
Talisman of Indulgence
29% of 76 decks +3% synergy
Talisman of Conviction
28% of 148 decks +6% synergy
Lion's Eye Diamond
27% of 959 decks +25% synergy
Mana Vault
24% of 959 decks +18% synergy
Mox Amber
24% of 959 decks +20% synergy
Azorius Signet
23% of 148 decks -3% synergy
Rakdos Signet
22% of 76 decks -7% synergy
Mox Diamond
22% of 959 decks +18% synergy
Jeweled Lotus
21% of 945 decks +14% synergy
Boros Signet
20% of 148 decks -4% synergy
Mox Opal
19% of 959 decks +15% synergy
Talisman of Curiosity
17% of 121 decks +4% synergy
Mind Stone
16% of 959 decks -1% synergy
Springleaf Drum
15% of 959 decks +13% synergy
Thought Vessel
15% of 959 decks -2% synergy
Simic Signet
11% of 121 decks -4% synergy
Phial of Galadriel
9% of 513 decks +9% synergy
Talisman of Impulse
8% of 121 decks -0% synergy
Grim Monolith
7% of 959 decks +5% synergy
Gruul Signet
7% of 121 decks -5% synergy
Commander's Sphere
6% of 959 decks -9% synergy
Lands
Command Tower
89% of 959 decks +15% synergy
Watery Grave
79% of 76 decks +38% synergy
Breeding Pool
77% of 121 decks +36% synergy
Steam Vents
76% of 959 decks +37% synergy
Hallowed Fountain
70% of 148 decks +29% synergy
Blood Crypt
63% of 76 decks +24% synergy
Stomping Ground
63% of 121 decks +22% synergy
Scalding Tarn
61% of 959 decks +50% synergy
Shivan Reef
59% of 959 decks +32% synergy
Raugrin Triome
56% of 147 decks +30% synergy
Sacred Foundry
54% of 148 decks +18% synergy
Training Center
53% of 945 decks +26% synergy
Xander's Lounge
52% of 58 decks +24% synergy
Bayou
50% of 20 decks +36% synergy
Overgrown Tomb
50% of 20 decks +7% synergy
Sulfur Falls
50% of 959 decks +20% synergy
Undercity Sewers
46% of 26 decks +32% synergy
Underground Sea
46% of 76 decks +32% synergy
Tropical Island
45% of 121 decks +30% synergy
Badlands
41% of 76 decks +27% synergy
Taiga
40% of 121 decks +27% synergy
Misty Rainforest
38% of 959 decks +27% synergy
Ketria Triome
38% of 121 decks +5% synergy
Tundra
38% of 148 decks +24% synergy
Thundering Falls
38% of 357 decks +27% synergy
Fiery Islet
38% of 959 decks +31% synergy
Hedge Maze
38% of 61 decks +24% synergy
Flooded Strand
37% of 959 decks +27% synergy
Sunken Hollow
37% of 76 decks +2% synergy
Exotic Orchard
36% of 959 decks +1% synergy
Polluted Delta
36% of 959 decks +25% synergy
Scrubland
36% of 14 decks +22% synergy
Godless Shrine
36% of 14 decks -5% synergy
Volcanic Island
35% of 959 decks +21% synergy
Cascade Bluffs
34% of 959 decks +22% synergy
Seething Landscape
33% of 12 decks +17% synergy
Spara's Headquarters
33% of 9 decks +1% synergy
Jetmir's Garden
33% of 9 decks +0% synergy
Arid Mesa
33% of 959 decks +22% synergy
Rejuvenating Springs
32% of 120 decks +4% synergy
Plateau
31% of 148 decks +19% synergy
Wooded Foothills
31% of 959 decks +21% synergy
Bloodstained Mire
31% of 959 decks +21% synergy
Temple Garden
31% of 13 decks -10% synergy
Stormcarved Coast
30% of 899 decks +12% synergy
Riverglide Pathway
27% of 948 decks +18% synergy
City of Brass
27% of 959 decks +19% synergy
Sea of Clouds
26% of 148 decks +0% synergy
Commercial District
25% of 61 decks +12% synergy
Meticulous Archive
24% of 49 decks +14% synergy