Mono-Blue Horrors
Top Commanders
Grazilaxx, Illithid Scholar
3 decks
Orvar, the All-Form
2 decks
Tekuthal, Inquiry Dominus
1 decks
Fblthp, Lost on the Range
1 decks
The Mindskinner
1 decks
Jin-Gitaxias
1 decks
Jacob Hauken, Inspector
1 decks
High Synergy Cards
Aboleth Spawn
70% of 10 decks
+69% synergy
Thing in the Ice
70% of 10 decks
+69% synergy
Chasm Skulker
80% of 10 decks
+68% synergy
Mind Flayer
70% of 10 decks
+68% synergy
Grell Philosopher
60% of 10 decks
+60% synergy
Sludge Monster
60% of 10 decks
+59% synergy
Clammy Prowler
57% of 7 decks
+57% synergy
The Flood of Mars
56% of 9 decks
+53% synergy
Silent Hallcreeper
57% of 7 decks
+51% synergy
Illithid Harvester
50% of 10 decks
+50% synergy
Top Cards
Hullbreaker Horror
70% of 10 decks
+46% synergy
Counterspell
60% of 10 decks
-8% synergy
Wharf Infiltrator
50% of 10 decks
+50% synergy
Thrummingbird
50% of 10 decks
+45% synergy
Psionic Ritual
40% of 10 decks
+40% synergy
Cruel Witness
40% of 10 decks
+40% synergy
Patchwork Crawler
40% of 10 decks
+40% synergy
Dreadlight Monstrosity
40% of 10 decks
+39% synergy
Forgotten Creation
40% of 10 decks
+39% synergy
Endless Evil
40% of 10 decks
+39% synergy
Game Changers
Jin-Gitaxias, Core Augur
20% of 10 decks
+14% synergy
Force of Will
10% of 10 decks
-9% synergy
Fierce Guardianship
10% of 10 decks
-14% synergy
Mystical Tutor
10% of 10 decks
-17% synergy
Rhystic Study
10% of 10 decks
-27% synergy
Cyclonic Rift
10% of 10 decks
-29% synergy
Creatures
Overlord of the Floodpits
43% of 7 decks
+41% synergy
Spellskite
40% of 10 decks
+29% synergy
Renegade Silent
33% of 9 decks
+33% synergy
Ingenious Skaab
30% of 10 decks
+30% synergy
Ludevic's Test Subject
30% of 10 decks
+30% synergy
Skaab Ruinator
30% of 10 decks
+30% synergy
Geralf's Mindcrusher
30% of 10 decks
+30% synergy
Core Prowler
30% of 10 decks
+29% synergy
Overcharged Amalgam
30% of 10 decks
+29% synergy
Metallic Mimic
30% of 10 decks
+29% synergy
Grazilaxx, Illithid Scholar
30% of 10 decks
+28% synergy
Zellix, Sanity Flayer
30% of 10 decks
+27% synergy
Docent of Perfection
30% of 10 decks
+26% synergy
Psychosis Crawler
30% of 10 decks
+16% synergy
Phyrexian Metamorph
30% of 10 decks
+13% synergy
Eternal Scourge
20% of 10 decks
+20% synergy
Stitched Mangler
20% of 10 decks
+20% synergy
Drownyard Amalgam
20% of 10 decks
+20% synergy
Geralf's Masterpiece
20% of 10 decks
+20% synergy
Screaming Swarm
20% of 10 decks
+20% synergy
Chained Throatseeker
20% of 10 decks
+20% synergy
Hordewing Skaab
20% of 10 decks
+19% synergy
Phyrexian Revoker
20% of 10 decks
+19% synergy
Viral Drake
20% of 10 decks
+18% synergy
Tekuthal, Inquiry Dominus
20% of 10 decks
+18% synergy
Clinquant Skymage
20% of 5 decks
+17% synergy
Scrawling Crawler
20% of 5 decks
+17% synergy
Mischievous Mystic
20% of 5 decks
+14% synergy
Jin-Gitaxias, Progress Tyrant
20% of 10 decks
+11% synergy
Fear of Falling
14% of 7 decks
+14% synergy
Fear of Isolation
14% of 7 decks
+14% synergy
Fear of Failed Tests
14% of 7 decks
+14% synergy
Fear of Sleep Paralysis
14% of 7 decks
+13% synergy
Fear of Impostors
14% of 7 decks
+13% synergy
Enduring Curiosity
14% of 7 decks
+8% synergy
Tomb Trawler
12% of 8 decks
+12% synergy
It That Heralds the End
12% of 8 decks
+12% synergy
Sage of the Unknowable
12% of 8 decks
+12% synergy
Breaker of Creation
12% of 8 decks
+12% synergy
Barkform Harvester
12% of 8 decks
+12% synergy
Emrakul, the World Anew
12% of 8 decks
+12% synergy
Corrupted Shapeshifter
12% of 8 decks
+12% synergy
Nulldrifter
12% of 8 decks
+12% synergy
Copycrook
12% of 8 decks
+12% synergy
Glaring Fleshraker
12% of 8 decks
+11% synergy
Emrakul's Messenger
12% of 8 decks
+8% synergy
Eluge, the Shoreless Sea
12% of 8 decks
+4% synergy
Hydroelectric Specimen
12% of 8 decks
-0% synergy
Osgood, Operation Double
11% of 9 decks
+11% synergy
Star Whale
11% of 9 decks
+10% synergy
Instants
Negate
40% of 10 decks
+0% synergy
Brainstorm
40% of 10 decks
-2% synergy
Slip Out the Back
30% of 10 decks
+23% synergy
Thought Scour
30% of 10 decks
+22% synergy
Resculpt
30% of 10 decks
+9% synergy
An Offer You Can't Refuse
30% of 10 decks
-4% synergy
Rapid Hybridization
30% of 10 decks
-4% synergy
Pongify
30% of 10 decks
-10% synergy
High Tide
30% of 10 decks
-15% synergy
Three Steps Ahead
25% of 8 decks
+15% synergy
Reverse the Polarity
22% of 9 decks
+20% synergy
Ripples of Potential
22% of 9 decks
+20% synergy
Radstorm
22% of 9 decks
+20% synergy
Assert Authority
20% of 10 decks
+19% synergy
Aspirant's Ascent
20% of 10 decks
+19% synergy
Aethersnatch
20% of 10 decks
+19% synergy
Bring the Ending
20% of 10 decks
+19% synergy
You Come to a River
20% of 10 decks
+19% synergy
Essence Capture
20% of 10 decks
+19% synergy
Prologue to Phyresis
20% of 10 decks
+17% synergy
Steady Progress
20% of 10 decks
+17% synergy
Serum Snare
20% of 10 decks
+16% synergy
Clockspinning
20% of 10 decks
+16% synergy
Shore Up
20% of 10 decks
+15% synergy
Shadow Rift
20% of 10 decks
+15% synergy
Experimental Augury
20% of 10 decks
+15% synergy
Sublime Epiphany
20% of 10 decks
+14% synergy
Reality Shift
20% of 10 decks
-10% synergy
Arcane Denial
20% of 10 decks
-15% synergy
Kozilek's Command
12% of 8 decks
+12% synergy
Metamorphic Blast
12% of 8 decks
+12% synergy
Null Elemental Blast
12% of 8 decks
+12% synergy
Unfathomable Truths
12% of 8 decks
+12% synergy
Brainsurge
12% of 8 decks
+5% synergy
Strix Serenade
12% of 8 decks
+2% synergy
Unauthorized Exit
11% of 9 decks
+10% synergy
Surge of Brilliance
11% of 9 decks
+10% synergy
Telekinesis
10% of 10 decks
+10% synergy
Arcane Subtraction
10% of 10 decks
+10% synergy
Blessed Reincarnation
10% of 10 decks
+10% synergy
Desecrate Reality
10% of 10 decks
+10% synergy
Absorb Identity
10% of 10 decks
+10% synergy
Spell Shrivel
10% of 10 decks
+10% synergy
Deny Existence
10% of 10 decks
+10% synergy
Deny the Divine
10% of 10 decks
+10% synergy
Grip of Phyresis
10% of 10 decks
+10% synergy
Grip of Amnesia
10% of 10 decks
+10% synergy
Assimilate Essence
10% of 10 decks
+10% synergy
Wrong Turn
10% of 10 decks
+9% synergy
Devious Cover-Up
10% of 10 decks
+9% synergy
Sorceries
Ghostform
30% of 10 decks
+30% synergy
Contentious Plan
30% of 10 decks
+25% synergy
Tezzeret's Gambit
30% of 10 decks
+24% synergy
Windfall
30% of 10 decks
+5% synergy
Distorted Curiosity
20% of 10 decks
+19% synergy
Startled Awake
20% of 10 decks
+19% synergy
Distortion Strike
20% of 10 decks
+19% synergy
River's Rebuke
20% of 10 decks
+16% synergy
Hidden Strings
20% of 10 decks
+15% synergy
Slip Through Space
20% of 10 decks
+15% synergy
Deep Analysis
20% of 10 decks
+14% synergy
Irenicus's Vile Duplication
20% of 10 decks
+12% synergy
Ravenform
20% of 10 decks
+8% synergy
Solve the Equation
20% of 10 decks
+5% synergy
Ponder
20% of 10 decks
-11% synergy
Enter the Enigma
14% of 7 decks
+7% synergy
Portent of Calamity
12% of 8 decks
+12% synergy
Shifting Grift
12% of 8 decks
+12% synergy
Asinine Antics
11% of 9 decks
+10% synergy
Mists of Lórien
11% of 9 decks
+10% synergy
Stealth Mission
10% of 10 decks
+10% synergy
Switcheroo
10% of 10 decks
+10% synergy
Drag Under
10% of 10 decks
+10% synergy
Index
10% of 10 decks
+10% synergy
Silent Departure
10% of 10 decks
+10% synergy
Open into Wonder
10% of 10 decks
+9% synergy
Temporal Trespass
10% of 10 decks
+8% synergy
Vivisurgeon's Insight
10% of 10 decks
+8% synergy
Trait Doctoring
10% of 10 decks
+8% synergy
Clone Legion
10% of 10 decks
+7% synergy
Raise the Palisade
10% of 10 decks
+7% synergy
Energy Tap
10% of 10 decks
+7% synergy
Temporal Mastery
10% of 10 decks
+7% synergy
Blue Sun's Twilight
10% of 10 decks
+6% synergy
Time Stretch
10% of 10 decks
+6% synergy
Personal Tutor
10% of 10 decks
+6% synergy
Finale of Revelation
10% of 10 decks
+4% synergy
Step Through
10% of 10 decks
+4% synergy
Rite of Replication
10% of 10 decks
+4% synergy
Maddening Cacophony
10% of 10 decks
+3% synergy
Lórien Revealed
10% of 10 decks
+1% synergy
Serum Visions
10% of 10 decks
-1% synergy
Treasure Cruise
10% of 10 decks
-2% synergy
Gitaxian Probe
10% of 10 decks
-3% synergy
Curse of the Swine
10% of 10 decks
-3% synergy
Sea Gate Restoration
10% of 10 decks
-4% synergy
Fabricate
10% of 10 decks
-13% synergy
Preordain
10% of 10 decks
-16% synergy
Utility Artifacts
The Magic Mirror
40% of 10 decks
+33% synergy
Sapphire Medallion
40% of 10 decks
-12% synergy
Grafted Exoskeleton
20% of 10 decks
+19% synergy
Blade of Selves
20% of 10 decks
+19% synergy
Primal Amulet
20% of 10 decks
+17% synergy
Venser's Journal
20% of 10 decks
+17% synergy
Swiftfoot Boots
20% of 10 decks
-9% synergy
Mind Stone
20% of 10 decks
-19% synergy
Marina Vendrell's Grimoire
14% of 7 decks
+13% synergy
Idol of False Gods
12% of 8 decks
+12% synergy
Lodestone Needle
11% of 9 decks
+11% synergy
River Song's Diary
11% of 9 decks
+11% synergy
Cybership
11% of 9 decks
+11% synergy
Cryptic Coat
11% of 9 decks
+11% synergy
Meldweb Strider
10% of 10 decks
+10% synergy
Font of Progress
10% of 10 decks
+10% synergy
Decimator Web
10% of 10 decks
+10% synergy
Birthing Boughs
10% of 10 decks
+10% synergy
Luxior, Giada's Gift
10% of 10 decks
+10% synergy
Treasure Map
10% of 10 decks
+10% synergy
Prosthetic Injector
10% of 10 decks
+9% synergy
Blade of Shared Souls
10% of 10 decks
+9% synergy
Basilisk Collar
10% of 10 decks
+9% synergy
Endless Atlas
10% of 10 decks
+9% synergy
Bitterthorn, Nissa's Animus
10% of 10 decks
+9% synergy
Library of Leng
10% of 10 decks
+9% synergy
Vanquisher's Banner
10% of 10 decks
+8% synergy
Altar of Dementia
10% of 10 decks
+8% synergy
The Immortal Sun
10% of 10 decks
+8% synergy
Sword of Hearth and Home
10% of 10 decks
+8% synergy
Ichormoon Gauntlet
10% of 10 decks
+7% synergy
Mirror Box
10% of 10 decks
+7% synergy
Helm of the Host
10% of 10 decks
+7% synergy
Vedalken Orrery
10% of 10 decks
+6% synergy
Expedition Map
10% of 10 decks
+6% synergy
Commander's Plate
10% of 10 decks
+6% synergy
Folio of Fancies
10% of 10 decks
+6% synergy
Sword of the Animist
10% of 10 decks
+4% synergy
Aetherflux Reservoir
10% of 10 decks
+4% synergy
Spellbook
10% of 10 decks
+4% synergy
Aether Spellbomb
10% of 10 decks
+2% synergy
Tormod's Crypt
10% of 10 decks
+1% synergy
Bident of Thassa
10% of 10 decks
-2% synergy
Wayfarer's Bauble
10% of 10 decks
-9% synergy
Enchantments
Omniscience
30% of 10 decks
+22% synergy
Wizard Class
30% of 10 decks
+13% synergy
Nerd Rage
25% of 8 decks
+22% synergy
Amphibian Downpour
25% of 8 decks
+19% synergy
Proft's Eidetic Memory
22% of 9 decks
+14% synergy
Aether Tunnel
20% of 10 decks
+19% synergy
One with the Multiverse
20% of 10 decks
+17% synergy
Vesuvan Duplimancy
20% of 10 decks
+16% synergy
Reflections of Littjara
20% of 10 decks
+16% synergy
Aqueous Form
20% of 10 decks
+15% synergy
Shark Typhoon
20% of 10 decks
+13% synergy
Ominous Seas
20% of 10 decks
+9% synergy
Mystic Remora
20% of 10 decks
-9% synergy
Mirror Room // Fractured Realm
14% of 7 decks
+12% synergy
Unable to Scream
14% of 7 decks
+9% synergy
Kozilek's Unsealing
12% of 8 decks
+12% synergy
Utter Insignificance
12% of 8 decks
+11% synergy
Become the Pilot
11% of 9 decks
+11% synergy
Case of the Shifting Visage
11% of 9 decks
+11% synergy
Aether Meltdown
10% of 10 decks
+10% synergy
Awesome Presence
10% of 10 decks
+10% synergy
Tricks of the Trade
10% of 10 decks
+10% synergy
Think Tank
10% of 10 decks
+10% synergy
Sleep with the Fishes
10% of 10 decks
+10% synergy
Tamiyo's Compleation
10% of 10 decks
+10% synergy
Exchange of Words
10% of 10 decks
+10% synergy
Ensoul Artifact
10% of 10 decks
+10% synergy
Alexi's Cloak
10% of 10 decks
+10% synergy
Fishliver Oil
10% of 10 decks
+9% synergy
Diplomatic Immunity
10% of 10 decks
+9% synergy
Arcane Melee
10% of 10 decks
+9% synergy
Security Bypass
10% of 10 decks
+9% synergy
Confounding Conundrum
10% of 10 decks
+9% synergy
Mesmerizing Dose
10% of 10 decks
+9% synergy
Storm of Saruman
10% of 10 decks
+8% synergy
Archmage Ascension
10% of 10 decks
+8% synergy
Jace's Erasure
10% of 10 decks
+8% synergy
Retreat to Coralhelm
10% of 10 decks
+7% synergy
Search for Azcanta
10% of 10 decks
+7% synergy
Inexorable Tide
10% of 10 decks
+6% synergy
Coastal Piracy
10% of 10 decks
+6% synergy
As Foretold
10% of 10 decks
+6% synergy
Memory Erosion
10% of 10 decks
+5% synergy
Witness Protection
10% of 10 decks
+4% synergy
Kindred Discovery
10% of 10 decks
+3% synergy
Psychic Corrosion
10% of 10 decks
+2% synergy
Reconnaissance Mission
10% of 10 decks
+2% synergy
Imprisoned in the Moon
10% of 10 decks
-2% synergy
Teferi's Ageless Insight
10% of 10 decks
-8% synergy
Propaganda
10% of 10 decks
-17% synergy
Planeswalkers
Mu Yanling
20% of 10 decks
+19% synergy
Jace, the Perfected Mind
20% of 10 decks
+16% synergy
Jace Reawakened
12% of 8 decks
+11% synergy
Teferi, Temporal Pilgrim
10% of 10 decks
+4% synergy
Narset, Parter of Veils
10% of 10 decks
-4% synergy
Jace, Wielder of Mysteries
10% of 10 decks
-5% synergy
Utility Lands
Reliquary Tower
70% of 10 decks
+14% synergy
Castle Vantress
50% of 10 decks
+30% synergy
Halimar Depths
40% of 10 decks
+29% synergy
Mystic Sanctuary
40% of 10 decks
-12% synergy
Temple of the False God
30% of 10 decks
+19% synergy
Rivendell
30% of 10 decks
+17% synergy
Hidden Cataract
22% of 9 decks
+20% synergy
Endless Sands
20% of 10 decks
+20% synergy
Soulstone Sanctuary
20% of 5 decks
+20% synergy
Dark Depths
20% of 10 decks
+19% synergy
Access Tunnel
20% of 10 decks
+19% synergy
Arcane Lighthouse
20% of 10 decks
+18% synergy
Thespian's Stage
20% of 10 decks
+18% synergy
Rogue's Passage
20% of 10 decks
+6% synergy
Sandstorm Verge
12% of 8 decks
+12% synergy
Trenchpost
12% of 8 decks
+12% synergy
Arid Archway
12% of 8 decks
+11% synergy
Three Tree City
12% of 8 decks
+9% synergy
Archway of Innovation
12% of 8 decks
+2% synergy
Grasping Dunes
10% of 10 decks
+10% synergy
Desert
10% of 10 decks
+10% synergy
Sanctum of Eternity
10% of 10 decks
+10% synergy
Magosi, the Waterveil
10% of 10 decks
+9% synergy
Moonring Island
10% of 10 decks
+9% synergy
Drownyard Temple
10% of 10 decks
+9% synergy
Glimmerpost
10% of 10 decks
+9% synergy
Skyline Cascade
10% of 10 decks
+9% synergy
Inkmoth Nexus
10% of 10 decks
+8% synergy
Sunscorched Desert
10% of 10 decks
+8% synergy
Cloudpost
10% of 10 decks
+8% synergy
Faerie Conclave
10% of 10 decks
+8% synergy
Blast Zone
10% of 10 decks
+7% synergy
Karn's Bastion
10% of 10 decks
+5% synergy
Scavenger Grounds
10% of 10 decks
+3% synergy
Lonely Sandbar
10% of 10 decks
-5% synergy
War Room
10% of 10 decks
-7% synergy
Academy Ruins
10% of 10 decks
-7% synergy
Otawara, Soaring City
10% of 10 decks
-15% synergy
Mana Artifacts
Sol Ring
80% of 10 decks
-6% synergy
Thought Vessel
40% of 10 decks
-11% synergy
Decanter of Endless Water
30% of 10 decks
+15% synergy
Arcane Signet
30% of 10 decks
-35% synergy
Misleading Signpost
22% of 9 decks
+18% synergy
Heraldic Banner
20% of 10 decks
+14% synergy
Midnight Clock
20% of 10 decks
-2% synergy
Solar Transformer
12% of 8 decks
+12% synergy
Forger's Foundry
12% of 8 decks
+12% synergy
Patchwork Banner
12% of 8 decks
+9% synergy
Glistening Sphere
10% of 10 decks
+9% synergy
Machine God's Effigy
10% of 10 decks
+7% synergy
Nyx Lotus
10% of 10 decks
+5% synergy
Gilded Lotus
10% of 10 decks
-2% synergy
Thran Dynamo
10% of 10 decks
-3% synergy
Sky Diamond
10% of 10 decks
-15% synergy
Lands
Hidden Grotto
25% of 8 decks
+24% synergy
Terramorphic Expanse
20% of 10 decks
+17% synergy
Command Tower
20% of 10 decks
+16% synergy
Path of Ancestry
20% of 10 decks
+16% synergy
Unknown Shores
10% of 10 decks
+10% synergy
Unclaimed Territory
10% of 10 decks
+10% synergy
Bant Panorama
10% of 10 decks
+10% synergy
Shire Terrace
10% of 10 decks
+10% synergy
The Grey Havens
10% of 10 decks
+9% synergy
Exotic Orchard
10% of 10 decks
+9% synergy
Ash Barrens
10% of 10 decks
+9% synergy
Mirrex
10% of 10 decks
+8% synergy
Evolving Wilds
10% of 10 decks
+6% synergy
Demolition Field
10% of 10 decks
+5% synergy
Myriad Landscape
10% of 10 decks
-18% synergy