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
Bender's Waterskin
5.1%inclusion9 decks178 decks
2%synergy
Wan Shi Tong, Librarian
3.8%inclusion3 decks78 decks
-3%synergy
Redirect Lightning
3.3%inclusion6 decks181 decks
-3%synergy
Longshot, Rebel Bowman
3.1%inclusion2 decks65 decks
1%synergy
The Unagi of Kyoshi Island
2.7%inclusion2 decks73 decks
0%synergy
High Synergy Cards
Curiosity
50%inclusion269 decks535 decks
46%synergy
Kaervek the Merciless
40%inclusion215 decks535 decks
39%synergy
The Lord of Pain
33%inclusion141 decks423 decks
32%synergy
Guttersnipe
36%inclusion195 decks535 decks
31%synergy
Dig Through Time
31%inclusion166 decks535 decks
27%synergy
Murderous Cut
26%inclusion138 decks535 decks
25%synergy
Tandem Lookout
26%inclusion137 decks535 decks
25%synergy
Blood for the Blood God!
27%inclusion145 decks535 decks
24%synergy
Ophidian Eye
25%inclusion133 decks535 decks
24%synergy
Blasphemous Act
70%inclusion373 decks535 decks
24%synergy
Top Cards
Chaos Warp
51%inclusion275 decks535 decks
15%synergy
Brainstorm
40%inclusion214 decks535 decks
23%synergy
Counterspell
38%inclusion201 decks535 decks
-7%synergy
Dark Ritual
37%inclusion197 decks535 decks
3%synergy
Frantic Search
35%inclusion189 decks535 decks
18%synergy
An Offer You Can't Refuse
33%inclusion177 decks535 decks
5%synergy
Windfall
30%inclusion162 decks535 decks
7%synergy
Toxic Deluge
30%inclusion162 decks535 decks
9%synergy
Mystic Remora
30%inclusion161 decks535 decks
15%synergy
Lightning Bolt
29%inclusion154 decks535 decks
20%synergy
Game Changers
Rhystic Study
30%inclusion160 decks535 decks
6%synergy
Fierce Guardianship
28%inclusion152 decks535 decks
9%synergy
Jeska's Will
23%inclusion125 decks535 decks
7%synergy
Cyclonic Rift
21%inclusion114 decks535 decks
-2%synergy
Force of Will
20%inclusion108 decks535 decks
9%synergy
Mystical Tutor
19%inclusion100 decks535 decks
5%synergy
Demonic Tutor
19%inclusion99 decks535 decks
-3%synergy
Vampiric Tutor
17%inclusion89 decks535 decks
0%synergy
Notion Thief
15%inclusion81 decks535 decks
7%synergy
Ancient Tomb
14%inclusion77 decks535 decks
1%synergy
Creatures
Nightscape Familiar
28%inclusion150 decks535 decks
2%synergy
Black Waltz No. 3
27%inclusion76 decks281 decks
21%synergy
Kefka, Court Mage
22%inclusion64 decks287 decks
17%synergy
Brash Taunter
22%inclusion116 decks535 decks
21%synergy
Keranos, God of Storms
21%inclusion115 decks535 decks
21%synergy
Shadow of Mortality
21%inclusion114 decks535 decks
21%synergy
Tor Wauki the Younger
21%inclusion111 decks535 decks
20%synergy
Goblin Electromancer
20%inclusion107 decks535 decks
12%synergy
Obosh, the Preypiercer
20%inclusion107 decks535 decks
19%synergy
Mulldrifter
19%inclusion104 decks535 decks
17%synergy
Kuja, Genome Sorcerer
19%inclusion55 decks287 decks
13%synergy
Neheb, the Eternal
17%inclusion93 decks535 decks
16%synergy
Kederekt Parasite
17%inclusion92 decks535 decks
12%synergy
Archmage Emeritus
17%inclusion91 decks535 decks
9%synergy
Vivi Ornitier
16%inclusion47 decks287 decks
9%synergy
Storm-Kiln Artist
15%inclusion82 decks535 decks
7%synergy
Ingot Chewer
14%inclusion77 decks535 decks
14%synergy
Shriekmaw
14%inclusion76 decks535 decks
14%synergy
Ragavan, Nimble Pilferer
13%inclusion72 decks535 decks
2%synergy
Kess, Dissident Mage
13%inclusion71 decks535 decks
4%synergy
The Emperor of Palamecia
13%inclusion38 decks287 decks
11%synergy
Pinnacle Monk
13%inclusion60 decks462 decks
9%synergy
Niv-Mizzet, Parun
13%inclusion69 decks535 decks
8%synergy
Rampaging Ferocidon
13%inclusion69 decks535 decks
13%synergy
Solphim, Mayhem Dominus
13%inclusion68 decks535 decks
9%synergy
Wavebreak Hippocamp
13%inclusion67 decks535 decks
12%synergy
Angrath's Marauders
12%inclusion66 decks535 decks
9%synergy
Heartless Hidetsugu
12%inclusion65 decks535 decks
12%synergy
Orcish Bowmasters
12%inclusion65 decks535 decks
-6%synergy
Nekusar, the Mindrazer
12%inclusion64 decks535 decks
10%synergy
Opposition Agent
12%inclusion63 decks535 decks
6%synergy
Thryx, the Sudden Storm
12%inclusion63 decks535 decks
12%synergy
Burnished Hart
12%inclusion63 decks535 decks
9%synergy
Nulldrifter
12%inclusion54 decks466 decks
11%synergy
Faerie Mastermind
11%inclusion61 decks535 decks
5%synergy
Sheoldred, the Apocalypse
11%inclusion59 decks535 decks
2%synergy
Hydroelectric Specimen
11%inclusion50 decks462 decks
8%synergy
Twinflame Tyrant
11%inclusion42 decks391 decks
10%synergy
Talion, the Kindly Lord
10%inclusion56 decks535 decks
8%synergy
Zo-Zu the Punisher
10%inclusion54 decks535 decks
10%synergy
Dualcaster Mage
10%inclusion54 decks535 decks
3%synergy
Baleful Strix
10%inclusion54 decks535 decks
0%synergy
Sin Prodder
10%inclusion52 decks535 decks
9%synergy
Kefka, Dancing Mad
9.4%inclusion27 decks286 decks
5%synergy
Veyran, Voice of Duality
9.3%inclusion50 decks535 decks
6%synergy
Judith, Carnage Connoisseur
8.6%inclusion44 decks510 decks
7%synergy
Hullbreaker Horror
8.6%inclusion46 decks535 decks
5%synergy
Wandering Archaic
8.0%inclusion43 decks535 decks
7%synergy
Clive, Ifrit's Dominant
7.7%inclusion22 decks287 decks
7%synergy
Solemn Simulacrum
7.7%inclusion41 decks535 decks
-6%synergy
Instants
Deflecting Swat
28%inclusion148 decks535 decks
10%synergy
Bedevil
27%inclusion146 decks535 decks
10%synergy
Swan Song
26%inclusion137 decks535 decks
7%synergy
Deadly Rollick
22%inclusion117 decks535 decks
6%synergy
Pongify
20%inclusion109 decks535 decks
14%synergy
Mystic Confluence
20%inclusion109 decks535 decks
18%synergy
Sink into Stupor
19%inclusion87 decks462 decks
9%synergy
Invert Polarity
19%inclusion86 decks462 decks
16%synergy
Negate
19%inclusion99 decks535 decks
-4%synergy
Kolaghan's Command
18%inclusion94 decks535 decks
16%synergy
Rakdos Charm
17%inclusion92 decks535 decks
2%synergy
Arcane Denial
17%inclusion90 decks535 decks
-12%synergy
Mana Drain
16%inclusion88 decks535 decks
1%synergy
Unwind
16%inclusion87 decks535 decks
15%synergy
Misdirection
16%inclusion87 decks535 decks
15%synergy
Terminate
16%inclusion84 decks535 decks
-10%synergy
Force of Negation
16%inclusion83 decks535 decks
7%synergy
Curtains' Call
15%inclusion80 decks535 decks
14%synergy
Prismari Command
14%inclusion77 decks535 decks
9%synergy
Withering Torment
14%inclusion60 decks424 decks
1%synergy
Delayed Blast Fireball
13%inclusion70 decks535 decks
12%synergy
Fact or Fiction
13%inclusion68 decks535 decks
5%synergy
Rapid Hybridization
12%inclusion66 decks535 decks
8%synergy
Opt
12%inclusion66 decks535 decks
7%synergy
Into the Story
12%inclusion65 decks535 decks
12%synergy
Soul Shatter
12%inclusion65 decks535 decks
10%synergy
Ionize
12%inclusion62 decks535 decks
11%synergy
Flusterstorm
10%inclusion56 decks535 decks
3%synergy
Fire Covenant
10%inclusion55 decks535 decks
9%synergy
Malakir Rebirth
10%inclusion54 decks535 decks
4%synergy
Valakut Awakening
10%inclusion53 decks535 decks
7%synergy
Overkill
9.2%inclusion26 decks283 decks
7%synergy
Fell the Profane
9.1%inclusion42 decks462 decks
1%synergy
Nexus of Fate
9.0%inclusion48 decks535 decks
8%synergy
Commandeer
8.8%inclusion47 decks535 decks
8%synergy
Spell Swindle
8.4%inclusion45 decks535 decks
6%synergy
Rewind
8.4%inclusion45 decks535 decks
7%synergy
Abrade
8.2%inclusion44 decks535 decks
-1%synergy
Counterflux
8.2%inclusion44 decks535 decks
7%synergy
Transpose
8.0%inclusion23 decks286 decks
6%synergy
Risk Factor
7.9%inclusion42 decks535 decks
8%synergy
Consider
7.5%inclusion40 decks535 decks
2%synergy
Aetherize
7.5%inclusion40 decks535 decks
4%synergy
Breath of Malfegor
7.3%inclusion39 decks535 decks
7%synergy
Disallow
7.3%inclusion39 decks535 decks
6%synergy
Seething Song
7.1%inclusion38 decks535 decks
2%synergy
Dismember
7.1%inclusion38 decks535 decks
5%synergy
Snuff Out
6.5%inclusion35 decks535 decks
4%synergy
Narset's Reversal
6.5%inclusion35 decks535 decks
3%synergy
Big Score
6.4%inclusion34 decks535 decks
-3%synergy
Sorceries
Ponder
27%inclusion147 decks535 decks
19%synergy
Vandalblast
27%inclusion146 decks535 decks
11%synergy
Treasure Cruise
26%inclusion139 decks535 decks
23%synergy
Temporal Trespass
20%inclusion106 decks535 decks
19%synergy
Reanimate
18%inclusion97 decks535 decks
-6%synergy
Bloodsoaked Insight
17%inclusion80 decks462 decks
15%synergy
Preordain
17%inclusion91 decks535 decks
11%synergy
Volcanic Vision
15%inclusion82 decks535 decks
15%synergy
Cornered by Black Mages
15%inclusion42 decks276 decks
12%synergy
Mana Geyser
15%inclusion81 decks535 decks
11%synergy
Temporal Mastery
14%inclusion75 decks535 decks
13%synergy
Faithless Looting
13%inclusion70 decks535 decks
-7%synergy
Exsanguinate
13%inclusion70 decks535 decks
10%synergy
Circle of Power
12%inclusion35 decks286 decks
9%synergy
Sea Gate Restoration
12%inclusion65 decks535 decks
10%synergy
Gamble
12%inclusion62 decks535 decks
2%synergy
Prisoner's Dilemma
11%inclusion56 decks507 decks
10%synergy
Feed the Swarm
9.3%inclusion50 decks535 decks
-21%synergy
Blasphemous Edict
8.5%inclusion33 decks387 decks
2%synergy
Wheel of Misfortune
8.4%inclusion45 decks535 decks
4%synergy
Lórien Revealed
8.4%inclusion45 decks535 decks
6%synergy
Torment of Hailfire
7.9%inclusion42 decks535 decks
4%synergy
Cruel Ultimatum
7.7%inclusion41 decks535 decks
3%synergy
Gitaxian Probe
7.7%inclusion41 decks535 decks
2%synergy
Reforge the Soul
7.7%inclusion41 decks535 decks
3%synergy
Damnation
7.7%inclusion41 decks535 decks
-1%synergy
Villainous Wrath
7.3%inclusion11 decks150 decks
5%synergy
Mutinous Massacre
7.2%inclusion16 decks223 decks
5%synergy
Mizzix's Mastery
7.1%inclusion38 decks535 decks
4%synergy
Expropriate
7.1%inclusion38 decks535 decks
6%synergy
Wheel of Fortune
6.9%inclusion37 decks535 decks
-3%synergy
Disrupt Decorum
6.7%inclusion36 decks535 decks
5%synergy
Breach the Multiverse
6.7%inclusion36 decks535 decks
3%synergy
Imperial Seal
6.4%inclusion34 decks535 decks
-1%synergy
Painful Truths
6.2%inclusion33 decks535 decks
4%synergy
Last One Standing
6.2%inclusion33 decks535 decks
5%synergy
Browbeat
5.8%inclusion31 decks535 decks
6%synergy
Grim Tutor
5.8%inclusion31 decks535 decks
2%synergy
In Garruk's Wake
5.6%inclusion30 decks535 decks
4%synergy
Expressive Iteration
5.6%inclusion30 decks535 decks
2%synergy
Suplex
5.2%inclusion15 decks286 decks
4%synergy
Stitch in Time
5.0%inclusion27 decks535 decks
5%synergy
Time Warp
5.0%inclusion27 decks535 decks
4%synergy
Sorceress's Schemes
5.0%inclusion14 decks278 decks
4%synergy
Utility Artifacts
Wayfarer's Bauble
28%inclusion151 decks535 decks
15%synergy
Lightning Greaves
15%inclusion79 decks535 decks
-15%synergy
Black Mage's Rod
14%inclusion40 decks287 decks
11%synergy
Swiftfoot Boots
13%inclusion69 decks535 decks
-13%synergy
Basilisk Collar
13%inclusion68 decks535 decks
11%synergy
Sensei's Divining Top
8.6%inclusion46 decks535 decks
5%synergy
The Magic Mirror
8.4%inclusion45 decks535 decks
8%synergy
Shadowspear
7.7%inclusion41 decks535 decks
4%synergy
The One Ring
7.7%inclusion41 decks535 decks
-6%synergy
The Fire Crystal
7.4%inclusion21 decks285 decks
5%synergy
Expedition Map
5.8%inclusion31 decks535 decks
4%synergy
Bolas's Citadel
5.6%inclusion30 decks535 decks
0%synergy
The Darkness Crystal
5.6%inclusion16 decks287 decks
4%synergy
Wishclaw Talisman
5.2%inclusion28 decks535 decks
-3%synergy
Enchantments
Propaganda
24%inclusion128 decks535 decks
10%synergy
Dictate of the Twin Gods
22%inclusion116 decks535 decks
21%synergy
Phyrexian Arena
13%inclusion68 decks535 decks
2%synergy
Leyline of Anticipation
12%inclusion66 decks535 decks
7%synergy
Mind's Dilation
12%inclusion66 decks535 decks
11%synergy
Fiery Inscription
12%inclusion64 decks535 decks
7%synergy
Fevered Visions
12%inclusion64 decks535 decks
8%synergy
Descent into Avernus
11%inclusion61 decks535 decks
7%synergy
Sulfuric Vortex
11%inclusion61 decks535 decks
11%synergy
Bloodchief Ascension
9.3%inclusion50 decks535 decks
5%synergy
Gratuitous Violence
8.4%inclusion45 decks535 decks
8%synergy
Curse of Opulence
8.0%inclusion43 decks535 decks
5%synergy
Parker Luck
7.9%inclusion12 decks151 decks
7%synergy
Black Market Connections
7.9%inclusion42 decks535 decks
-4%synergy
City on Fire
7.3%inclusion39 decks535 decks
6%synergy
Double Vision
7.1%inclusion38 decks535 decks
4%synergy
Spellshock
6.5%inclusion35 decks535 decks
6%synergy
Underworld Breach
6.5%inclusion35 decks535 decks
-4%synergy
Painful Quandary
6.4%inclusion34 decks535 decks
3%synergy
As Foretold
6.4%inclusion34 decks535 decks
1%synergy
Underworld Dreams
6.2%inclusion33 decks535 decks
-1%synergy
The Rollercrusher Ride
6.1%inclusion26 decks425 decks
6%synergy
Fiery Emancipation
6.0%inclusion32 decks535 decks
4%synergy
Possibility Storm
6.0%inclusion32 decks535 decks
5%synergy
Wound Reflection
6.0%inclusion32 decks535 decks
4%synergy
Maddening Hex
5.2%inclusion28 decks535 decks
4%synergy
Exquisite Blood
5.2%inclusion28 decks535 decks
3%synergy
Omniscience
5.2%inclusion28 decks535 decks
4%synergy
Imprisoned in the Moon
5.0%inclusion27 decks535 decks
4%synergy
Planeswalkers
Nicol Bolas, God-Pharaoh
14%inclusion73 decks535 decks
10%synergy
Narset, Parter of Veils
11%inclusion60 decks535 decks
8%synergy
Dack Fayden
5.0%inclusion27 decks535 decks
4%synergy
Utility Lands
Reliquary Tower
39%inclusion209 decks535 decks
4%synergy
Bojuka Bog
31%inclusion166 decks535 decks
7%synergy
Otawara, Soaring City
20%inclusion109 decks535 decks
5%synergy
Lindblum, Industrial Regency
15%inclusion42 decks285 decks
11%synergy
Mystic Sanctuary
14%inclusion77 decks535 decks
10%synergy
Urborg, Tomb of Yawgmoth
14%inclusion73 decks535 decks
-1%synergy
Temple of the False God
10%inclusion52 decks535 decks
1%synergy
Urza's Saga
7.5%inclusion40 decks535 decks
2%synergy
Spinerock Knoll
7.5%inclusion40 decks535 decks
7%synergy
Strip Mine
5.6%inclusion30 decks535 decks
4%synergy
Mistrise Village
5.6%inclusion17 decks304 decks
-3%synergy
Mana Artifacts
Sol Ring
90%inclusion484 decks535 decks
0%synergy
Arcane Signet
66%inclusion352 decks535 decks
-22%synergy
Talisman of Creativity
37%inclusion198 decks535 decks
-7%synergy
Talisman of Dominance
37%inclusion196 decks535 decks
-12%synergy
Talisman of Indulgence
32%inclusion170 decks535 decks
-11%synergy
Commander's Sphere
31%inclusion166 decks535 decks
9%synergy
Fellwar Stone
30%inclusion163 decks535 decks
-5%synergy
Izzet Signet
29%inclusion153 decks535 decks
-6%synergy
Dimir Signet
28%inclusion149 decks535 decks
-10%synergy
Chromatic Lantern
26%inclusion141 decks535 decks
11%synergy
Rakdos Signet
25%inclusion135 decks535 decks
-10%synergy
Thought Vessel
19%inclusion103 decks535 decks
-2%synergy
Gilded Lotus
19%inclusion100 decks535 decks
15%synergy
Worn Powerstone
14%inclusion73 decks535 decks
8%synergy
Relic of Legends
13%inclusion72 decks535 decks
12%synergy
Mana Vault
12%inclusion64 decks535 decks
3%synergy
Mind Stone
10%inclusion55 decks535 decks
-4%synergy
Decanter of Endless Water
10%inclusion53 decks535 decks
5%synergy
Midnight Clock
9.2%inclusion49 decks535 decks
6%synergy
Skyclave Relic
8.4%inclusion45 decks535 decks
8%synergy
Cursed Mirror
8.2%inclusion44 decks535 decks
3%synergy
Chrome Mox
8.2%inclusion44 decks535 decks
-1%synergy
Darksteel Ingot
7.3%inclusion39 decks535 decks
6%synergy
Coalition Relic
6.9%inclusion37 decks535 decks
6%synergy
Relic of Sauron
6.9%inclusion37 decks535 decks
-13%synergy
Lotus Petal
6.7%inclusion36 decks535 decks
-3%synergy
Thran Dynamo
6.5%inclusion35 decks535 decks
1%synergy
Mox Diamond
5.4%inclusion29 decks535 decks
-1%synergy
Mox Amber
5.4%inclusion29 decks535 decks
0%synergy
Lands
Island
95%inclusion507 decks535 decks
2%synergy
Mountain
93%inclusion499 decks535 decks
2%synergy
Swamp
93%inclusion496 decks535 decks
1%synergy
Command Tower
91%inclusion487 decks535 decks
-1%synergy
Exotic Orchard
58%inclusion309 decks535 decks
1%synergy
Steam Vents
54%inclusion288 decks535 decks
10%synergy
Watery Grave
53%inclusion286 decks535 decks
7%synergy
Blood Crypt
51%inclusion275 decks535 decks
8%synergy
Sulfur Falls
48%inclusion255 decks535 decks
2%synergy
Dragonskull Summit
46%inclusion248 decks535 decks
2%synergy
Xander's Lounge
45%inclusion243 decks535 decks
5%synergy
Crumbling Necropolis
44%inclusion235 decks535 decks
-11%synergy
Drowned Catacomb
42%inclusion227 decks535 decks
0%synergy
Bloodstained Mire
42%inclusion225 decks535 decks
8%synergy
Training Center
41%inclusion220 decks535 decks
8%synergy
Polluted Delta
40%inclusion215 decks535 decks
6%synergy
Scalding Tarn
40%inclusion214 decks535 decks
8%synergy
Luxury Suite
40%inclusion213 decks535 decks
8%synergy
Shivan Reef
40%inclusion212 decks535 decks
11%synergy
Morphic Pool
39%inclusion207 decks535 decks
6%synergy
Sunken Hollow
36%inclusion190 decks535 decks
-5%synergy
Underground River
32%inclusion173 decks535 decks
5%synergy
Smoldering Marsh
32%inclusion170 decks535 decks
-6%synergy
Stormcarved Coast
29%inclusion157 decks535 decks
4%synergy
Shipwreck Marsh
27%inclusion144 decks535 decks
2%synergy
Sulfurous Springs
26%inclusion138 decks535 decks
-1%synergy
Haunted Ridge
24%inclusion128 decks535 decks
2%synergy
Evolving Wilds
20%inclusion105 decks535 decks
-5%synergy
Sink into Stupor
19%inclusion87 decks462 decks
9%synergy
Izzet Boilerworks
18%inclusion98 decks535 decks
6%synergy
Dimir Aqueduct
18%inclusion96 decks535 decks
5%synergy
Bloodsoaked Insight
17%inclusion80 decks462 decks
15%synergy
Temple of Epiphany
17%inclusion90 decks535 decks
2%synergy
Temple of Deceit
16%inclusion86 decks535 decks
2%synergy
Reflecting Pool
16%inclusion86 decks535 decks
7%synergy
Rakdos Carnarium
15%inclusion82 decks535 decks
4%synergy
Terramorphic Expanse
15%inclusion78 decks535 decks
-6%synergy
Underground Sea
15%inclusion78 decks535 decks
0%synergy
Volcanic Island
15%inclusion78 decks535 decks
0%synergy
Cascade Bluffs
15%inclusion78 decks535 decks
4%synergy
City of Brass
15%inclusion78 decks535 decks
1%synergy
Temple of Malice
15%inclusion78 decks535 decks
2%synergy
Badlands
14%inclusion77 decks535 decks
-1%synergy
Seething Landscape
14%inclusion66 decks462 decks
-3%synergy
Flooded Strand
13%inclusion72 decks535 decks
3%synergy
Path of Ancestry
13%inclusion72 decks535 decks
-18%synergy
Mana Confluence
13%inclusion71 decks535 decks
2%synergy
Thundering Falls
13%inclusion67 decks510 decks
3%synergy
Fabled Passage
13%inclusion70 decks535 decks
6%synergy
Pinnacle Monk
13%inclusion60 decks462 decks
9%synergy