Barnabas Tharmr // Ludevic, Necro-Alchemist (Commander) - Spellslinger

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
Thermo-Alchemist
62%inclusion13 decks21 decks
52%synergy
Goblin Electromancer
76%inclusion16 decks21 decks
47%synergy
Reality Shift
57%inclusion12 decks21 decks
43%synergy
Thousand-Year Storm
57%inclusion12 decks21 decks
41%synergy
Guttersnipe
67%inclusion14 decks21 decks
41%synergy
Lightning Bolt
67%inclusion14 decks21 decks
39%synergy
Jori En, Ruin Diver
43%inclusion9 decks21 decks
36%synergy
Fact or Fiction
43%inclusion9 decks21 decks
35%synergy
Vandalblast
62%inclusion13 decks21 decks
34%synergy
Electrostatic Field
48%inclusion10 decks21 decks
33%synergy
Top Cards
Brainstorm
71%inclusion15 decks21 decks
27%synergy
Archmage Emeritus
67%inclusion14 decks21 decks
32%synergy
Storm-Kiln Artist
62%inclusion13 decks21 decks
23%synergy
Counterspell
62%inclusion13 decks21 decks
9%synergy
Niv-Mizzet, Parun
57%inclusion12 decks21 decks
28%synergy
Ponder
52%inclusion11 decks21 decks
14%synergy
Opt
52%inclusion11 decks21 decks
16%synergy
Chaos Warp
48%inclusion10 decks21 decks
4%synergy
Frantic Search
48%inclusion10 decks21 decks
7%synergy
Negate
48%inclusion10 decks21 decks
14%synergy
Game Changers
Cyclonic Rift
43%inclusion9 decks21 decks
16%synergy
Mystical Tutor
29%inclusion6 decks21 decks
6%synergy
Consecrated Sphinx
14%inclusion3 decks21 decks
11%synergy
Gamble
14%inclusion3 decks21 decks
-3%synergy
Thassa's Oracle
10%inclusion2 decks21 decks
6%synergy
Narset, Parter of Veils
10%inclusion2 decks21 decks
5%synergy
Mox Diamond
10%inclusion2 decks21 decks
3%synergy
Mana Vault
10%inclusion2 decks21 decks
1%synergy
Underworld Breach
10%inclusion2 decks21 decks
-3%synergy
Force of Will
10%inclusion2 decks21 decks
-3%synergy
Creatures
Caldera Pyremaw
60%inclusion3 decks5 decks
57%synergy
Voracious Bibliophile
40%inclusion2 decks5 decks
40%synergy
Hraesvelgr of the First Brood
40%inclusion2 decks5 decks
40%synergy
Psychosis Crawler
38%inclusion8 decks21 decks
30%synergy
Young Pyromancer
38%inclusion8 decks21 decks
20%synergy
The Locust God
38%inclusion8 decks21 decks
29%synergy
Talrand, Sky Summoner
33%inclusion7 decks21 decks
16%synergy
Laboratory Maniac
29%inclusion6 decks21 decks
21%synergy
Veyran, Voice of Duality
29%inclusion6 decks21 decks
10%synergy
Thunderclap Drake
28%inclusion5 decks18 decks
19%synergy
Firespitter Whelp
25%inclusion2 decks8 decks
21%synergy
Archmage of Runes
25%inclusion2 decks8 decks
13%synergy
Twinflame Tyrant
25%inclusion2 decks8 decks
23%synergy
Dualcaster Mage
24%inclusion5 decks21 decks
15%synergy
Stormcatch Mentor
21%inclusion3 decks14 decks
1%synergy
Vivi Ornitier
20%inclusion1 decks5 decks
10%synergy
Melek, Izzet Paragon
19%inclusion4 decks21 decks
15%synergy
Wavebreak Hippocamp
19%inclusion4 decks21 decks
18%synergy
Chasm Skulker
19%inclusion4 decks21 decks
15%synergy
Erebor Flamesmith
19%inclusion4 decks21 decks
11%synergy
Balmor, Battlemage Captain
19%inclusion4 decks21 decks
9%synergy
Gelectrode
19%inclusion4 decks21 decks
15%synergy
Ovika, Enigma Goliath
19%inclusion4 decks21 decks
13%synergy
Loyal Drake
19%inclusion4 decks21 decks
18%synergy
Kessig Flamebreather
19%inclusion4 decks21 decks
7%synergy
Vnwxt, Verbose Host
17%inclusion1 decks6 decks
15%synergy
Solemn Simulacrum
14%inclusion3 decks21 decks
5%synergy
Firebrand Archer
14%inclusion3 decks21 decks
2%synergy
Ludevic's Test Subject
14%inclusion3 decks21 decks
14%synergy
Hydroelectric Specimen
14%inclusion2 decks14 decks
7%synergy
Irencrag Pyromancer
14%inclusion3 decks21 decks
13%synergy
Niv-Mizzet, Dracogenius
14%inclusion3 decks21 decks
12%synergy
Niv-Mizzet, the Firemind
14%inclusion3 decks21 decks
4%synergy
Faerie Mastermind
14%inclusion3 decks21 decks
10%synergy
Baral, Chief of Compliance
14%inclusion3 decks21 decks
5%synergy
Murmuring Mystic
14%inclusion3 decks21 decks
5%synergy
Magus of the Wheel
14%inclusion3 decks21 decks
10%synergy
Lier, Disciple of the Drowned
14%inclusion3 decks21 decks
11%synergy
Third Path Iconoclast
14%inclusion3 decks21 decks
-4%synergy
Scrawling Crawler
13%inclusion1 decks8 decks
10%synergy
Kraum, Violent Cacophony
11%inclusion2 decks18 decks
9%synergy
Eris, Roar of the Storm
11%inclusion2 decks18 decks
6%synergy
Razorkin Needlehead
10%inclusion1 decks10 decks
4%synergy
Storm Skreelix
10%inclusion2 decks21 decks
9%synergy
Humble Defector
10%inclusion2 decks21 decks
8%synergy
Keranos, God of Storms
10%inclusion2 decks21 decks
9%synergy
Enigma Drake
10%inclusion2 decks21 decks
8%synergy
Exalted Flamer of Tzeentch
10%inclusion2 decks21 decks
0%synergy
Smoldering Egg
10%inclusion2 decks21 decks
9%synergy
Body of Knowledge
10%inclusion2 decks21 decks
7%synergy
Instants
Pongify
43%inclusion9 decks21 decks
15%synergy
Rapid Hybridization
43%inclusion9 decks21 decks
25%synergy
Consider
38%inclusion8 decks21 decks
16%synergy
Aetherize
38%inclusion8 decks21 decks
27%synergy
Izzet Charm
38%inclusion8 decks21 decks
19%synergy
Galvanic Iteration
38%inclusion8 decks21 decks
28%synergy
Abrade
33%inclusion7 decks21 decks
14%synergy
Invert Polarity
29%inclusion4 decks14 decks
16%synergy
Prismari Command
29%inclusion6 decks21 decks
13%synergy
Resculpt
24%inclusion5 decks21 decks
15%synergy
Electric Revelation
24%inclusion5 decks21 decks
23%synergy
Sink into Stupor
21%inclusion3 decks14 decks
5%synergy
Electrolyze
19%inclusion4 decks21 decks
13%synergy
Wizard's Lightning
19%inclusion4 decks21 decks
18%synergy
Turn // Burn
19%inclusion4 decks21 decks
19%synergy
Counterflux
19%inclusion4 decks21 decks
15%synergy
Chemister's Insight
19%inclusion4 decks21 decks
18%synergy
Arcane Denial
19%inclusion4 decks21 decks
-10%synergy
Arcane Infusion
19%inclusion4 decks21 decks
17%synergy
Narset's Reversal
19%inclusion4 decks21 decks
11%synergy
Flame of Anor
19%inclusion4 decks21 decks
7%synergy
Pedal to the Metal
17%inclusion1 decks6 decks
16%synergy
Telling Time
14%inclusion3 decks21 decks
13%synergy
Expedite
14%inclusion3 decks21 decks
6%synergy
Fury Storm
14%inclusion3 decks21 decks
13%synergy
Insidious Will
14%inclusion3 decks21 decks
14%synergy
Swan Song
14%inclusion3 decks21 decks
-7%synergy
You Come to a River
14%inclusion3 decks21 decks
14%synergy
Comet Storm
14%inclusion3 decks21 decks
9%synergy
Vapor Snag
14%inclusion3 decks21 decks
14%synergy
Reverberate
14%inclusion3 decks21 decks
10%synergy
Anticipate
14%inclusion3 decks21 decks
12%synergy
Snap
14%inclusion3 decks21 decks
-8%synergy
Into the Roil
14%inclusion3 decks21 decks
13%synergy
Unsubstantiate
14%inclusion3 decks21 decks
12%synergy
Unwind
14%inclusion3 decks21 decks
8%synergy
Impulse
14%inclusion3 decks21 decks
9%synergy
Dig Through Time
14%inclusion3 decks21 decks
2%synergy
Radical Idea
14%inclusion3 decks21 decks
11%synergy
Slick Sequence
11%inclusion2 decks18 decks
7%synergy
Thrill of Possibility
10%inclusion2 decks21 decks
-4%synergy
An Offer You Can't Refuse
10%inclusion2 decks21 decks
-25%synergy
Run Away Together
10%inclusion2 decks21 decks
6%synergy
Wild Magic Surge
10%inclusion2 decks21 decks
6%synergy
Brain Freeze
10%inclusion2 decks21 decks
1%synergy
Aetherspouts
10%inclusion2 decks21 decks
7%synergy
Electrodominance
10%inclusion2 decks21 decks
4%synergy
Polymorphist's Jest
10%inclusion2 decks21 decks
8%synergy
Play with Fire
10%inclusion2 decks21 decks
9%synergy
Mana Drain
10%inclusion2 decks21 decks
-7%synergy
Sorceries
Faithless Looting
48%inclusion10 decks21 decks
14%synergy
Mizzix's Mastery
48%inclusion10 decks21 decks
28%synergy
Blasphemous Act
38%inclusion8 decks21 decks
-1%synergy
Windfall
33%inclusion7 decks21 decks
6%synergy
Gitaxian Probe
33%inclusion7 decks21 decks
12%synergy
Preordain
33%inclusion7 decks21 decks
-1%synergy
Chain Reaction
29%inclusion6 decks21 decks
23%synergy
Mana Geyser
29%inclusion6 decks21 decks
8%synergy
Epic Experiment
24%inclusion5 decks21 decks
18%synergy
Treasure Cruise
24%inclusion5 decks21 decks
9%synergy
Expressive Iteration
24%inclusion5 decks21 decks
1%synergy
Will of the Jeskai
20%inclusion1 decks5 decks
13%synergy
Snort
20%inclusion1 decks5 decks
19%synergy
Mizzium Mortars
19%inclusion4 decks21 decks
15%synergy
Serum Visions
19%inclusion4 decks21 decks
0%synergy
Insurrection
19%inclusion4 decks21 decks
17%synergy
Rite of Replication
19%inclusion4 decks21 decks
15%synergy
Wheel of Misfortune
14%inclusion3 decks21 decks
10%synergy
Past in Flames
14%inclusion3 decks21 decks
3%synergy
Rise from the Tides
14%inclusion3 decks21 decks
13%synergy
Lórien Revealed
14%inclusion3 decks21 decks
8%synergy
Beacon Bolt
14%inclusion3 decks21 decks
12%synergy
Disrupt Decorum
14%inclusion3 decks21 decks
11%synergy
Boltwave
13%inclusion1 decks8 decks
6%synergy
Lock and Load
11%inclusion2 decks18 decks
4%synergy
Jeska's Will
10%inclusion2 decks21 decks
-20%synergy
Lava Spike
10%inclusion2 decks21 decks
9%synergy
Flame Rift
10%inclusion2 decks21 decks
8%synergy
Spelltwine
10%inclusion2 decks21 decks
8%synergy
Careful Study
10%inclusion2 decks21 decks
7%synergy
Fabricate
10%inclusion2 decks21 decks
0%synergy
Collective Defiance
10%inclusion2 decks21 decks
8%synergy
Sea Gate Restoration
10%inclusion2 decks21 decks
1%synergy
Deep Analysis
10%inclusion2 decks21 decks
4%synergy
Clone Legion
10%inclusion2 decks21 decks
7%synergy
Quasiduplicate
10%inclusion2 decks21 decks
7%synergy
Experimental Overload
10%inclusion2 decks21 decks
8%synergy
Tectonic Hazard
10%inclusion2 decks21 decks
4%synergy
Personal Tutor
10%inclusion2 decks21 decks
5%synergy
Baral's Expertise
10%inclusion2 decks21 decks
6%synergy
Seize the Storm
10%inclusion2 decks21 decks
9%synergy
Grapeshot
10%inclusion2 decks21 decks
-10%synergy
Solve the Equation
10%inclusion2 decks21 decks
-4%synergy
Compulsive Research
10%inclusion2 decks21 decks
8%synergy
Elemental Eruption
5.6%inclusion1 decks18 decks
0%synergy
Corporeal Projection
5.3%inclusion1 decks19 decks
5%synergy
Utility Artifacts
Swiftfoot Boots
19%inclusion4 decks21 decks
-10%synergy
Wayfarer's Bauble
14%inclusion3 decks21 decks
3%synergy
Brain in a Jar
14%inclusion3 decks21 decks
14%synergy
Lightning Greaves
14%inclusion3 decks21 decks
-10%synergy
Geistflame Reservoir
10%inclusion2 decks21 decks
9%synergy
Runechanter's Pike
10%inclusion2 decks21 decks
8%synergy
Mindsplice Apparatus
10%inclusion2 decks21 decks
4%synergy
Glamdring
10%inclusion2 decks21 decks
8%synergy
Howling Mine
10%inclusion2 decks21 decks
6%synergy
Isochron Scepter
10%inclusion2 decks21 decks
2%synergy
Enchantments
Fevered Visions
33%inclusion7 decks21 decks
31%synergy
Fiery Inscription
29%inclusion6 decks21 decks
17%synergy
Teferi's Ageless Insight
29%inclusion6 decks21 decks
21%synergy
Wizard Class
29%inclusion6 decks21 decks
21%synergy
Sorcerer Class
24%inclusion5 decks21 decks
15%synergy
Curiosity
24%inclusion5 decks21 decks
-1%synergy
Case of the Ransacked Lab
21%inclusion4 decks19 decks
13%synergy
Arcane Bombardment
19%inclusion4 decks21 decks
12%synergy
The Mirari Conjecture
19%inclusion4 decks21 decks
19%synergy
Font of Magic
19%inclusion4 decks21 decks
18%synergy
Aria of Flame
14%inclusion3 decks21 decks
13%synergy
Rhystic Study
14%inclusion3 decks21 decks
-11%synergy
Sunbird's Invocation
10%inclusion2 decks21 decks
7%synergy
Swarm Intelligence
10%inclusion2 decks21 decks
6%synergy
Metallurgic Summonings
10%inclusion2 decks21 decks
5%synergy
Propaganda
10%inclusion2 decks21 decks
-5%synergy
Firemind's Research
10%inclusion2 decks21 decks
8%synergy
Planeswalkers
Ral, Storm Conduit
29%inclusion6 decks21 decks
19%synergy
Ral, Crackling Wit
14%inclusion2 decks14 decks
2%synergy
Dack Fayden
10%inclusion2 decks21 decks
8%synergy
Saheeli, Sublime Artificer
10%inclusion2 decks21 decks
1%synergy
Utility Lands
Reliquary Tower
71%inclusion15 decks21 decks
22%synergy
Secluded Starforge
25%inclusion1 decks4 decks
24%synergy
Mistrise Village
20%inclusion1 decks5 decks
4%synergy
Mystic Sanctuary
19%inclusion4 decks21 decks
-7%synergy
Temple of the False God
19%inclusion4 decks21 decks
9%synergy
Arcane Lighthouse
14%inclusion3 decks21 decks
13%synergy
Geier Reach Sanitarium
14%inclusion3 decks21 decks
11%synergy
Desolate Lighthouse
14%inclusion3 decks21 decks
4%synergy
Restless Spire
10%inclusion2 decks21 decks
4%synergy
Forgotten Cave
10%inclusion2 decks21 decks
3%synergy
Wandering Fumarole
10%inclusion2 decks21 decks
6%synergy
Lonely Sandbar
10%inclusion2 decks21 decks
3%synergy
Mana Artifacts
Sol Ring
76%inclusion16 decks21 decks
-11%synergy
Arcane Signet
71%inclusion15 decks21 decks
-12%synergy
Izzet Signet
67%inclusion14 decks21 decks
6%synergy
Talisman of Creativity
62%inclusion13 decks21 decks
7%synergy
Thought Vessel
48%inclusion10 decks21 decks
11%synergy
Commander's Sphere
19%inclusion4 decks21 decks
3%synergy
Fellwar Stone
19%inclusion4 decks21 decks
-14%synergy
Mind Stone
19%inclusion4 decks21 decks
-7%synergy
Sky Diamond
14%inclusion3 decks21 decks
5%synergy
Fire Diamond
14%inclusion3 decks21 decks
6%synergy
Izzet Locket
10%inclusion2 decks21 decks
6%synergy
Gilded Lotus
10%inclusion2 decks21 decks
4%synergy
Darksteel Ingot
10%inclusion2 decks21 decks
8%synergy
Lands
Mountain
100%inclusion21 decks21 decks
3%synergy
Island
100%inclusion21 decks21 decks
2%synergy
Command Tower
81%inclusion17 decks21 decks
-6%synergy
Sulfur Falls
76%inclusion16 decks21 decks
11%synergy
Shivan Reef
71%inclusion15 decks21 decks
13%synergy
Izzet Boilerworks
62%inclusion13 decks21 decks
22%synergy
Steam Vents
57%inclusion12 decks21 decks
10%synergy
Temple of Epiphany
52%inclusion11 decks21 decks
11%synergy
Cascade Bluffs
48%inclusion10 decks21 decks
6%synergy
Training Center
43%inclusion9 decks21 decks
-1%synergy
Stormcarved Coast
38%inclusion8 decks21 decks
-2%synergy
Frostboil Snarl
38%inclusion8 decks21 decks
-5%synergy
Fiery Islet
29%inclusion6 decks21 decks
2%synergy
Swiftwater Cliffs
29%inclusion6 decks21 decks
10%synergy
Riverglide Pathway
29%inclusion6 decks21 decks
4%synergy
Evolving Wilds
29%inclusion6 decks21 decks
11%synergy
Izzet Guildgate
29%inclusion6 decks21 decks
19%synergy
Ferrous Lake
28%inclusion5 decks18 decks
4%synergy
Myriad Landscape
24%inclusion5 decks21 decks
6%synergy
Exotic Orchard
24%inclusion5 decks21 decks
-10%synergy
Scalding Tarn
24%inclusion5 decks21 decks
-7%synergy
Sink into Stupor
21%inclusion3 decks14 decks
5%synergy
Terramorphic Expanse
19%inclusion4 decks21 decks
6%synergy
Highland Lake
19%inclusion4 decks21 decks
15%synergy
Spirebluff Canal
19%inclusion4 decks21 decks
5%synergy
Riverpyre Verge
17%inclusion1 decks6 decks
-4%synergy
Thundering Falls
16%inclusion3 decks19 decks
-5%synergy
Hydroelectric Specimen
14%inclusion2 decks14 decks
7%synergy
Molten Tributary
14%inclusion3 decks21 decks
5%synergy
Eroded Canyon
11%inclusion2 decks18 decks
3%synergy
Sea Gate Restoration
10%inclusion2 decks21 decks
1%synergy
Opal Palace
10%inclusion2 decks21 decks
8%synergy
Volcanic Island
10%inclusion2 decks21 decks
-5%synergy
Valakut Awakening
10%inclusion2 decks21 decks
0%synergy
Pinnacle Monk
7.1%inclusion1 decks14 decks
-5%synergy