Barnabas Tharmr // Clive Rosfield (Commander)

Original Name:

Kraum, Ludevic's Opus // Vial Smasher the FierceKraum, Ludevic's Opus // Vial Smasher the Fierce

Background image for What if Thassa's Oracle Were Banned?
Harvey McGuinness
Sep 23, 2025
What if Thassa's Oracle Were Banned?
What would happen to cEDH if Thassa's Oracle were banned tomorrow? Would the best decks fall apart? Would there be a new meta? Let's discuss.
Deck Filters
Archidekt
Commander Spellbook
Moxfield
Scryfall
Oscorp Industries
6.3%inclusion6 decks96 decks
-7%synergy
Villainous Wrath
4.2%inclusion4 decks96 decks
1%synergy
Parker Luck
4.1%inclusion4 decks97 decks
3%synergy
Bender's Waterskin
3.2%inclusion4 decks126 decks
3%synergy
Fated Firepower
2.3%inclusion3 decks129 decks
2%synergy
High Synergy Cards
Curiosity
51%inclusion258 decks510 decks
47%synergy
Kaervek the Merciless
42%inclusion212 decks510 decks
41%synergy
Guttersnipe
37%inclusion189 decks510 decks
32%synergy
The Lord of Pain
33%inclusion125 decks380 decks
31%synergy
Tandem Lookout
27%inclusion138 decks510 decks
26%synergy
Dig Through Time
30%inclusion153 decks510 decks
26%synergy
Murderous Cut
26%inclusion135 decks510 decks
26%synergy
Ophidian Eye
26%inclusion131 decks510 decks
25%synergy
Brainstorm
41%inclusion207 decks510 decks
25%synergy
Blood for the Blood God!
27%inclusion140 decks510 decks
24%synergy
Top Cards
Blasphemous Act
70%inclusion358 decks510 decks
23%synergy
Chaos Warp
53%inclusion269 decks510 decks
15%synergy
Counterspell
37%inclusion191 decks510 decks
-7%synergy
Frantic Search
37%inclusion190 decks510 decks
22%synergy
Dark Ritual
37%inclusion190 decks510 decks
5%synergy
An Offer You Can't Refuse
33%inclusion170 decks510 decks
7%synergy
Mystic Remora
33%inclusion166 decks510 decks
17%synergy
Windfall
32%inclusion162 decks510 decks
8%synergy
Toxic Deluge
31%inclusion160 decks510 decks
10%synergy
Wayfarer's Bauble
30%inclusion152 decks510 decks
16%synergy
Game Changers
Rhystic Study
32%inclusion161 decks510 decks
7%synergy
Fierce Guardianship
29%inclusion147 decks510 decks
10%synergy
Jeska's Will
25%inclusion125 decks510 decks
9%synergy
Force of Will
21%inclusion108 decks510 decks
10%synergy
Mystical Tutor
20%inclusion101 decks510 decks
6%synergy
Notion Thief
16%inclusion83 decks510 decks
8%synergy
Opposition Agent
13%inclusion65 decks510 decks
7%synergy
Narset, Parter of Veils
13%inclusion64 decks510 decks
9%synergy
Gamble
12%inclusion61 decks510 decks
2%synergy
Mana Vault
12%inclusion60 decks510 decks
3%synergy
Creatures
Nightscape Familiar
28%inclusion143 decks510 decks
2%synergy
Black Waltz No. 3
27%inclusion63 decks233 decks
21%synergy
Kefka, Court Mage
23%inclusion56 decks239 decks
18%synergy
Brash Taunter
23%inclusion115 decks510 decks
22%synergy
Keranos, God of Storms
22%inclusion112 decks510 decks
22%synergy
Tor Wauki the Younger
21%inclusion109 decks510 decks
20%synergy
Mulldrifter
21%inclusion105 decks510 decks
18%synergy
Shadow of Mortality
20%inclusion102 decks510 decks
20%synergy
Kuja, Genome Sorcerer
20%inclusion47 decks239 decks
13%synergy
Goblin Electromancer
19%inclusion99 decks510 decks
12%synergy
Obosh, the Preypiercer
19%inclusion98 decks510 decks
19%synergy
Neheb, the Eternal
17%inclusion89 decks510 decks
16%synergy
Archmage Emeritus
17%inclusion88 decks510 decks
11%synergy
Kederekt Parasite
17%inclusion85 decks510 decks
12%synergy
Storm-Kiln Artist
15%inclusion79 decks510 decks
9%synergy
Ingot Chewer
15%inclusion77 decks510 decks
15%synergy
Vivi Ornitier
15%inclusion36 decks239 decks
8%synergy
Shriekmaw
15%inclusion75 decks510 decks
14%synergy
Kess, Dissident Mage
15%inclusion74 decks510 decks
6%synergy
Ragavan, Nimble Pilferer
14%inclusion70 decks510 decks
2%synergy
The Emperor of Palamecia
13%inclusion32 decks239 decks
11%synergy
Rampaging Ferocidon
13%inclusion68 decks510 decks
13%synergy
Wavebreak Hippocamp
13%inclusion67 decks510 decks
13%synergy
Burnished Hart
13%inclusion66 decks510 decks
10%synergy
Thryx, the Sudden Storm
13%inclusion65 decks510 decks
13%synergy
Angrath's Marauders
13%inclusion65 decks510 decks
9%synergy
Solphim, Mayhem Dominus
13%inclusion65 decks510 decks
9%synergy
Niv-Mizzet, Parun
13%inclusion64 decks510 decks
7%synergy
Heartless Hidetsugu
13%inclusion64 decks510 decks
12%synergy
Orcish Bowmasters
13%inclusion64 decks510 decks
-6%synergy
Pinnacle Monk
12%inclusion51 decks420 decks
9%synergy
Nekusar, the Mindrazer
12%inclusion61 decks510 decks
10%synergy
Faerie Mastermind
11%inclusion58 decks510 decks
6%synergy
Twinflame Tyrant
11%inclusion39 decks348 decks
10%synergy
Dualcaster Mage
11%inclusion55 decks510 decks
5%synergy
Zo-Zu the Punisher
11%inclusion54 decks510 decks
10%synergy
Talion, the Kindly Lord
11%inclusion54 decks510 decks
8%synergy
Hydroelectric Specimen
10%inclusion43 decks420 decks
8%synergy
Sheoldred, the Apocalypse
10%inclusion52 decks510 decks
1%synergy
Nulldrifter
10%inclusion43 decks424 decks
10%synergy
Baleful Strix
10%inclusion50 decks510 decks
0%synergy
Sin Prodder
9.4%inclusion48 decks510 decks
8%synergy
Veyran, Voice of Duality
9.4%inclusion48 decks510 decks
7%synergy
Judith, Carnage Connoisseur
9.0%inclusion42 decks468 decks
8%synergy
Kefka, Dancing Mad
8.8%inclusion21 decks238 decks
4%synergy
Wandering Archaic
8.6%inclusion44 decks510 decks
8%synergy
Hullbreaker Horror
8.6%inclusion44 decks510 decks
6%synergy
Syr Konrad, the Grim
8.4%inclusion43 decks510 decks
5%synergy
Clive, Ifrit's Dominant
8.4%inclusion20 decks239 decks
8%synergy
Dauthi Voidwalker
8.0%inclusion41 decks510 decks
0%synergy
Instants
Lightning Bolt
29%inclusion149 decks510 decks
23%synergy
Bedevil
29%inclusion146 decks510 decks
11%synergy
Deflecting Swat
28%inclusion144 decks510 decks
11%synergy
Swan Song
27%inclusion136 decks510 decks
9%synergy
Mystic Confluence
22%inclusion112 decks510 decks
19%synergy
Cyclonic Rift
22%inclusion110 decks510 decks
-2%synergy
Pongify
21%inclusion107 decks510 decks
14%synergy
Deadly Rollick
21%inclusion105 decks510 decks
6%synergy
Invert Polarity
20%inclusion82 decks420 decks
17%synergy
Negate
19%inclusion97 decks510 decks
-4%synergy
Kolaghan's Command
18%inclusion94 decks510 decks
17%synergy
Sink into Stupor
18%inclusion76 decks420 decks
9%synergy
Arcane Denial
18%inclusion90 decks510 decks
-12%synergy
Misdirection
17%inclusion89 decks510 decks
16%synergy
Rakdos Charm
17%inclusion87 decks510 decks
2%synergy
Vampiric Tutor
17%inclusion86 decks510 decks
0%synergy
Unwind
16%inclusion84 decks510 decks
15%synergy
Mana Drain
16%inclusion80 decks510 decks
0%synergy
Force of Negation
16%inclusion80 decks510 decks
8%synergy
Terminate
15%inclusion79 decks510 decks
-11%synergy
Withering Torment
15%inclusion57 decks381 decks
2%synergy
Curtains' Call
15%inclusion76 decks510 decks
14%synergy
Prismari Command
15%inclusion76 decks510 decks
10%synergy
Delayed Blast Fireball
14%inclusion73 decks510 decks
13%synergy
Fact or Fiction
14%inclusion69 decks510 decks
5%synergy
Opt
13%inclusion67 decks510 decks
9%synergy
Into the Story
13%inclusion67 decks510 decks
13%synergy
Ionize
13%inclusion64 decks510 decks
12%synergy
Soul Shatter
12%inclusion61 decks510 decks
10%synergy
Rapid Hybridization
12%inclusion60 decks510 decks
8%synergy
Flusterstorm
11%inclusion56 decks510 decks
3%synergy
Fire Covenant
11%inclusion55 decks510 decks
9%synergy
Malakir Rebirth
10%inclusion52 decks510 decks
4%synergy
Valakut Awakening
10%inclusion51 decks510 decks
7%synergy
Nexus of Fate
9.4%inclusion48 decks510 decks
9%synergy
Counterflux
9.4%inclusion48 decks510 decks
8%synergy
Overkill
9.4%inclusion22 decks235 decks
7%synergy
Spell Swindle
9.2%inclusion47 decks510 decks
7%synergy
Consider
8.4%inclusion43 decks510 decks
3%synergy
Risk Factor
8.4%inclusion43 decks510 decks
8%synergy
Fell the Profane
8.3%inclusion35 decks420 decks
0%synergy
Abrade
8.2%inclusion42 decks510 decks
0%synergy
Rewind
8.0%inclusion41 decks510 decks
7%synergy
Transpose
8.0%inclusion19 decks238 decks
6%synergy
Commandeer
7.8%inclusion40 decks510 decks
7%synergy
Breath of Malfegor
7.8%inclusion40 decks510 decks
8%synergy
Disallow
7.6%inclusion39 decks510 decks
6%synergy
Seething Song
7.6%inclusion39 decks510 decks
5%synergy
Aetherize
7.5%inclusion38 decks510 decks
4%synergy
Narset's Reversal
7.1%inclusion36 decks510 decks
4%synergy
Sorceries
Ponder
29%inclusion149 decks510 decks
20%synergy
Vandalblast
27%inclusion137 decks510 decks
10%synergy
Treasure Cruise
26%inclusion131 decks510 decks
22%synergy
Temporal Trespass
20%inclusion101 decks510 decks
19%synergy
Preordain
19%inclusion98 decks510 decks
13%synergy
Demonic Tutor
19%inclusion96 decks510 decks
-3%synergy
Reanimate
18%inclusion94 decks510 decks
-6%synergy
Volcanic Vision
16%inclusion82 decks510 decks
15%synergy
Cornered by Black Mages
16%inclusion36 decks228 decks
12%synergy
Mana Geyser
16%inclusion80 decks510 decks
12%synergy
Bloodsoaked Insight
15%inclusion63 decks420 decks
13%synergy
Temporal Mastery
14%inclusion72 decks510 decks
13%synergy
Exsanguinate
13%inclusion68 decks510 decks
10%synergy
Faithless Looting
13%inclusion66 decks510 decks
-7%synergy
Circle of Power
13%inclusion30 decks238 decks
9%synergy
Sea Gate Restoration
11%inclusion56 decks510 decks
9%synergy
Prisoner's Dilemma
11%inclusion51 decks465 decks
10%synergy
Feed the Swarm
10%inclusion50 decks510 decks
-23%synergy
Wheel of Misfortune
8.4%inclusion43 decks510 decks
4%synergy
Blasphemous Edict
8.1%inclusion28 decks344 decks
1%synergy
Gitaxian Probe
7.8%inclusion40 decks510 decks
2%synergy
Torment of Hailfire
7.8%inclusion40 decks510 decks
4%synergy
Cruel Ultimatum
7.5%inclusion38 decks510 decks
3%synergy
Mizzix's Mastery
7.5%inclusion38 decks510 decks
5%synergy
Reforge the Soul
7.5%inclusion38 decks510 decks
3%synergy
Lórien Revealed
7.3%inclusion37 decks510 decks
5%synergy
Wheel of Fortune
7.1%inclusion36 decks510 decks
-2%synergy
Expropriate
7.1%inclusion36 decks510 decks
6%synergy
Damnation
7.1%inclusion36 decks510 decks
-2%synergy
Breach the Multiverse
7.1%inclusion36 decks510 decks
3%synergy
Mutinous Massacre
6.9%inclusion12 decks174 decks
5%synergy
Imperial Seal
6.7%inclusion34 decks510 decks
-1%synergy
Disrupt Decorum
6.7%inclusion34 decks510 decks
4%synergy
Last One Standing
6.7%inclusion34 decks510 decks
6%synergy
Painful Truths
6.5%inclusion33 decks510 decks
4%synergy
Expressive Iteration
6.3%inclusion32 decks510 decks
3%synergy
Browbeat
6.1%inclusion31 decks510 decks
6%synergy
Grim Tutor
6.1%inclusion31 decks510 decks
2%synergy
In Garruk's Wake
5.3%inclusion27 decks510 decks
4%synergy
Sorceress's Schemes
5.2%inclusion12 decks230 decks
4%synergy
Solve the Equation
5.1%inclusion26 decks510 decks
3%synergy
Suplex
5.0%inclusion12 decks238 decks
4%synergy
Utility Artifacts
Lightning Greaves
14%inclusion72 decks510 decks
-15%synergy
Black Mage's Rod
14%inclusion33 decks239 decks
11%synergy
Swiftfoot Boots
12%inclusion63 decks510 decks
-12%synergy
Basilisk Collar
12%inclusion63 decks510 decks
10%synergy
Sensei's Divining Top
9.2%inclusion47 decks510 decks
6%synergy
Shadowspear
8.2%inclusion42 decks510 decks
4%synergy
The One Ring
7.6%inclusion39 decks510 decks
-6%synergy
The Magic Mirror
7.6%inclusion39 decks510 decks
7%synergy
The Fire Crystal
7.6%inclusion18 decks237 decks
6%synergy
Expedition Map
6.5%inclusion33 decks510 decks
5%synergy
The Darkness Crystal
5.9%inclusion14 decks239 decks
4%synergy
Bolas's Citadel
5.7%inclusion29 decks510 decks
0%synergy
Wishclaw Talisman
5.3%inclusion27 decks510 decks
-2%synergy
Enchantments
Propaganda
24%inclusion122 decks510 decks
10%synergy
Dictate of the Twin Gods
23%inclusion117 decks510 decks
22%synergy
Mind's Dilation
13%inclusion66 decks510 decks
11%synergy
Sulfuric Vortex
13%inclusion64 decks510 decks
12%synergy
Leyline of Anticipation
13%inclusion64 decks510 decks
10%synergy
Fevered Visions
12%inclusion63 decks510 decks
8%synergy
Phyrexian Arena
12%inclusion62 decks510 decks
1%synergy
Descent into Avernus
12%inclusion61 decks510 decks
8%synergy
Fiery Inscription
12%inclusion60 decks510 decks
7%synergy
Gratuitous Violence
9.4%inclusion48 decks510 decks
9%synergy
Bloodchief Ascension
9.0%inclusion46 decks510 decks
5%synergy
Curse of Opulence
7.8%inclusion40 decks510 decks
4%synergy
Black Market Connections
7.6%inclusion39 decks510 decks
-5%synergy
Double Vision
7.3%inclusion37 decks510 decks
4%synergy
As Foretold
7.3%inclusion37 decks510 decks
2%synergy
City on Fire
7.1%inclusion36 decks510 decks
5%synergy
Spellshock
6.9%inclusion35 decks510 decks
7%synergy
The Rollercrusher Ride
6.5%inclusion25 decks382 decks
6%synergy
Fiery Emancipation
6.5%inclusion33 decks510 decks
5%synergy
Underworld Breach
6.3%inclusion32 decks510 decks
-4%synergy
Underworld Dreams
6.1%inclusion31 decks510 decks
-1%synergy
Painful Quandary
6.1%inclusion31 decks510 decks
3%synergy
Wound Reflection
6.1%inclusion31 decks510 decks
4%synergy
Possibility Storm
5.7%inclusion29 decks510 decks
5%synergy
Maddening Hex
5.5%inclusion28 decks510 decks
4%synergy
Exquisite Blood
5.3%inclusion27 decks510 decks
3%synergy
Shark Typhoon
5.1%inclusion26 decks510 decks
4%synergy
Powerbalance
5.0%inclusion21 decks420 decks
4%synergy
Planeswalkers
Nicol Bolas, God-Pharaoh
14%inclusion73 decks510 decks
11%synergy
Dack Fayden
5.5%inclusion28 decks510 decks
4%synergy
Utility Lands
Reliquary Tower
39%inclusion197 decks510 decks
3%synergy
Bojuka Bog
31%inclusion159 decks510 decks
7%synergy
Otawara, Soaring City
19%inclusion97 decks510 decks
4%synergy
Ancient Tomb
15%inclusion75 decks510 decks
2%synergy
Lindblum, Industrial Regency
14%inclusion33 decks237 decks
10%synergy
Mystic Sanctuary
14%inclusion71 decks510 decks
9%synergy
Urborg, Tomb of Yawgmoth
14%inclusion70 decks510 decks
-1%synergy
Temple of the False God
10%inclusion52 decks510 decks
1%synergy
Urza's Saga
8.2%inclusion42 decks510 decks
3%synergy
Spinerock Knoll
8.0%inclusion41 decks510 decks
7%synergy
Strip Mine
5.5%inclusion28 decks510 decks
4%synergy
Mistrise Village
5.4%inclusion14 decks258 decks
-3%synergy
Mana Artifacts
Sol Ring
91%inclusion466 decks510 decks
1%synergy
Arcane Signet
64%inclusion328 decks510 decks
-24%synergy
Talisman of Creativity
39%inclusion198 decks510 decks
-5%synergy
Talisman of Dominance
38%inclusion193 decks510 decks
-11%synergy
Talisman of Indulgence
33%inclusion168 decks510 decks
-9%synergy
Commander's Sphere
33%inclusion166 decks510 decks
10%synergy
Fellwar Stone
32%inclusion163 decks510 decks
-3%synergy
Izzet Signet
30%inclusion153 decks510 decks
-5%synergy
Dimir Signet
29%inclusion148 decks510 decks
-10%synergy
Chromatic Lantern
28%inclusion142 decks510 decks
12%synergy
Rakdos Signet
26%inclusion135 decks510 decks
-10%synergy
Gilded Lotus
20%inclusion100 decks510 decks
16%synergy
Thought Vessel
19%inclusion97 decks510 decks
-3%synergy
Worn Powerstone
14%inclusion72 decks510 decks
8%synergy
Relic of Legends
13%inclusion67 decks510 decks
12%synergy
Decanter of Endless Water
11%inclusion54 decks510 decks
5%synergy
Mind Stone
10%inclusion53 decks510 decks
-5%synergy
Midnight Clock
10%inclusion51 decks510 decks
6%synergy
Skyclave Relic
9.2%inclusion47 decks510 decks
9%synergy
Cursed Mirror
8.6%inclusion44 decks510 decks
3%synergy
Chrome Mox
8.4%inclusion43 decks510 decks
0%synergy
Darksteel Ingot
7.8%inclusion40 decks510 decks
7%synergy
Coalition Relic
7.6%inclusion39 decks510 decks
7%synergy
Lotus Petal
6.9%inclusion35 decks510 decks
-3%synergy
Relic of Sauron
6.7%inclusion34 decks510 decks
-14%synergy
Thran Dynamo
6.3%inclusion32 decks510 decks
1%synergy
Mox Diamond
5.5%inclusion28 decks510 decks
-1%synergy
Lands
Island
95%inclusion483 decks510 decks
2%synergy
Mountain
93%inclusion476 decks510 decks
2%synergy
Swamp
93%inclusion472 decks510 decks
0%synergy
Command Tower
91%inclusion463 decks510 decks
-1%synergy
Exotic Orchard
59%inclusion301 decks510 decks
2%synergy
Steam Vents
54%inclusion274 decks510 decks
10%synergy
Watery Grave
53%inclusion271 decks510 decks
8%synergy
Blood Crypt
51%inclusion260 decks510 decks
7%synergy
Sulfur Falls
48%inclusion246 decks510 decks
3%synergy
Dragonskull Summit
47%inclusion239 decks510 decks
3%synergy
Xander's Lounge
45%inclusion229 decks510 decks
4%synergy
Crumbling Necropolis
45%inclusion229 decks510 decks
-12%synergy
Drowned Catacomb
42%inclusion216 decks510 decks
0%synergy
Training Center
42%inclusion214 decks510 decks
9%synergy
Bloodstained Mire
41%inclusion210 decks510 decks
8%synergy
Luxury Suite
41%inclusion208 decks510 decks
8%synergy
Scalding Tarn
40%inclusion204 decks510 decks
8%synergy
Morphic Pool
40%inclusion203 decks510 decks
7%synergy
Shivan Reef
40%inclusion202 decks510 decks
12%synergy
Polluted Delta
39%inclusion199 decks510 decks
6%synergy
Sunken Hollow
37%inclusion188 decks510 decks
-4%synergy
Underground River
32%inclusion165 decks510 decks
6%synergy
Smoldering Marsh
32%inclusion162 decks510 decks
-7%synergy
Stormcarved Coast
28%inclusion142 decks510 decks
3%synergy
Shipwreck Marsh
27%inclusion136 decks510 decks
1%synergy
Sulfurous Springs
26%inclusion131 decks510 decks
0%synergy
Haunted Ridge
22%inclusion114 decks510 decks
1%synergy
Evolving Wilds
20%inclusion104 decks510 decks
-5%synergy
Izzet Boilerworks
20%inclusion100 decks510 decks
7%synergy
Dimir Aqueduct
20%inclusion100 decks510 decks
7%synergy
Sink into Stupor
18%inclusion76 decks420 decks
9%synergy
Temple of Epiphany
18%inclusion90 decks510 decks
2%synergy
Temple of Deceit
17%inclusion88 decks510 decks
3%synergy
Rakdos Carnarium
16%inclusion84 decks510 decks
4%synergy
Reflecting Pool
16%inclusion82 decks510 decks
7%synergy
Temple of Malice
15%inclusion79 decks510 decks
3%synergy
Terramorphic Expanse
15%inclusion78 decks510 decks
-6%synergy
Volcanic Island
15%inclusion77 decks510 decks
1%synergy
Bloodsoaked Insight
15%inclusion63 decks420 decks
13%synergy
Underground Sea
15%inclusion76 decks510 decks
0%synergy
City of Brass
15%inclusion75 decks510 decks
2%synergy
Cascade Bluffs
15%inclusion75 decks510 decks
5%synergy
Badlands
15%inclusion74 decks510 decks
0%synergy
Seething Landscape
14%inclusion60 decks420 decks
-4%synergy
Fabled Passage
13%inclusion67 decks510 decks
6%synergy
Flooded Strand
13%inclusion67 decks510 decks
3%synergy
Mana Confluence
13%inclusion66 decks510 decks
1%synergy
Misty Rainforest
12%inclusion62 decks510 decks
2%synergy
Path of Ancestry
12%inclusion62 decks510 decks
-20%synergy
Pinnacle Monk
12%inclusion51 decks420 decks
9%synergy