Tymna the Weaver // Vial Smasher the Fierce (Commander) - Obosh Companion

Alternate Names:

Cecil Harvey // Clive RosfieldCecil Harvey // Clive Rosfield

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
Kederekt Parasite
92%inclusion12 decks13 decks
92%synergy
Blasphemous Act
92%inclusion12 decks13 decks
70%synergy
Ragavan, Nimble Pilferer
77%inclusion10 decks13 decks
69%synergy
Kaervek the Merciless
69%inclusion9 decks13 decks
69%synergy
Esper Sentinel
85%inclusion11 decks13 decks
66%synergy
Land Tax
69%inclusion9 decks13 decks
63%synergy
Flawless Maneuver
77%inclusion10 decks13 decks
62%synergy
Mother of Runes
69%inclusion9 decks13 decks
61%synergy
Toxic Deluge
69%inclusion9 decks13 decks
61%synergy
Neheb, the Eternal
62%inclusion8 decks13 decks
61%synergy
Top Cards
Swords to Plowshares
100%inclusion13 decks13 decks
37%synergy
Anguished Unmaking
85%inclusion11 decks13 decks
50%synergy
Chaos Warp
69%inclusion9 decks13 decks
53%synergy
Wayfarer's Bauble
69%inclusion9 decks13 decks
60%synergy
Gisela, Blade of Goldnight
69%inclusion9 decks13 decks
55%synergy
Ruinous Ultimatum
69%inclusion9 decks13 decks
30%synergy
Fire Covenant
62%inclusion8 decks13 decks
60%synergy
Professional Face-Breaker
62%inclusion8 decks13 decks
48%synergy
Brash Taunter
62%inclusion8 decks13 decks
59%synergy
Lightning Bolt
62%inclusion8 decks13 decks
58%synergy
Game Changers
Jeska's Will
92%inclusion12 decks13 decks
82%synergy
Teferi's Protection
69%inclusion9 decks13 decks
48%synergy
Ancient Tomb
46%inclusion6 decks13 decks
38%synergy
Vampiric Tutor
31%inclusion4 decks13 decks
16%synergy
Opposition Agent
15%inclusion2 decks13 decks
12%synergy
Mana Vault
15%inclusion2 decks13 decks
11%synergy
Gamble
15%inclusion2 decks13 decks
9%synergy
Ad Nauseam
7.7%inclusion1 decks13 decks
6%synergy
Field of the Dead
7.7%inclusion1 decks13 decks
6%synergy
Creatures
Scrawling Crawler
67%inclusion2 decks3 decks
66%synergy
Burnished Hart
62%inclusion8 decks13 decks
59%synergy
The Lord of Pain
60%inclusion3 decks5 decks
59%synergy
Serra Ascendant
54%inclusion7 decks13 decks
52%synergy
Kambal, Consul of Allocation
54%inclusion7 decks13 decks
50%synergy
Giver of Runes
54%inclusion7 decks13 decks
51%synergy
Zo-Zu the Punisher
46%inclusion6 decks13 decks
46%synergy
Rampaging Ferocidon
46%inclusion6 decks13 decks
46%synergy
Boros Reckoner
46%inclusion6 decks13 decks
45%synergy
Heartless Hidetsugu
46%inclusion6 decks13 decks
45%synergy
Delney, Streetwise Lookout
45%inclusion5 decks11 decks
42%synergy
Stuffy Doll
38%inclusion5 decks13 decks
38%synergy
Imperial Recruiter
38%inclusion5 decks13 decks
33%synergy
Alesha, Who Smiles at Death
38%inclusion5 decks13 decks
34%synergy
Bonecrusher Giant
38%inclusion5 decks13 decks
38%synergy
Boromir, Warden of the Tower
38%inclusion5 decks13 decks
35%synergy
Legion Loyalist
38%inclusion5 decks13 decks
38%synergy
Anathemancer
31%inclusion4 decks13 decks
30%synergy
Angrath's Marauders
31%inclusion4 decks13 decks
29%synergy
Fury
31%inclusion4 decks13 decks
30%synergy
Phlage, Titan of Fire's Fury
25%inclusion2 decks8 decks
24%synergy
Boggart Trawler
25%inclusion2 decks8 decks
23%synergy
Barrowgoyf
25%inclusion2 decks8 decks
25%synergy
Tinybones, the Pickpocket
25%inclusion2 decks8 decks
24%synergy
Weathered Wayfarer
23%inclusion3 decks13 decks
21%synergy
Thalia, Heretic Cathar
23%inclusion3 decks13 decks
21%synergy
Obosh, the Preypiercer
23%inclusion3 decks13 decks
23%synergy
Commissar Severina Raine
23%inclusion3 decks13 decks
16%synergy
Florian, Voldaren Scion
23%inclusion3 decks13 decks
20%synergy
Balefire Liege
23%inclusion3 decks13 decks
23%synergy
Balefire Dragon
23%inclusion3 decks13 decks
17%synergy
Elesh Norn, Mother of Machines
23%inclusion3 decks13 decks
22%synergy
Gleeful Arsonist
20%inclusion1 decks5 decks
20%synergy
Hired Claw
17%inclusion1 decks6 decks
17%synergy
Maha, Its Feathers Night
17%inclusion1 decks6 decks
15%synergy
Iridescent Vinelasher
17%inclusion1 decks6 decks
17%synergy
Hearthborn Battler
17%inclusion1 decks6 decks
17%synergy
The Infamous Cruelclaw
17%inclusion1 decks6 decks
16%synergy
Reveillark
15%inclusion2 decks13 decks
14%synergy
Adeline, Resplendent Cathar
15%inclusion2 decks13 decks
0%synergy
Urabrask the Hidden
15%inclusion2 decks13 decks
14%synergy
Lightning Reaver
15%inclusion2 decks13 decks
15%synergy
Varragoth, Bloodsky Sire
15%inclusion2 decks13 decks
13%synergy
Void Winnower
15%inclusion2 decks13 decks
15%synergy
Goldspan Dragon
15%inclusion2 decks13 decks
5%synergy
Sin Prodder
15%inclusion2 decks13 decks
15%synergy
Ravos, Soultender
15%inclusion2 decks13 decks
15%synergy
Karmic Guide
15%inclusion2 decks13 decks
9%synergy
Scytheclaw Raptor
15%inclusion2 decks13 decks
15%synergy
Loran of the Third Path
15%inclusion2 decks13 decks
9%synergy
Instants
Path to Exile
62%inclusion8 decks13 decks
15%synergy
Crackling Doom
62%inclusion8 decks13 decks
44%synergy
Malakir Rebirth
62%inclusion8 decks13 decks
56%synergy
Generous Gift
54%inclusion7 decks13 decks
34%synergy
Kolaghan's Command
46%inclusion6 decks13 decks
45%synergy
Deflecting Swat
46%inclusion6 decks13 decks
31%synergy
Blood for the Blood God!
38%inclusion5 decks13 decks
37%synergy
Valakut Awakening
38%inclusion5 decks13 decks
35%synergy
Luminous Rebuke
33%inclusion1 decks3 decks
33%synergy
Wear // Tear
31%inclusion4 decks13 decks
19%synergy
Dark Ritual
23%inclusion3 decks13 decks
7%synergy
Delayed Blast Fireball
23%inclusion3 decks13 decks
22%synergy
Arcbond
15%inclusion2 decks13 decks
14%synergy
Angel's Grace
15%inclusion2 decks13 decks
13%synergy
Risk Factor
15%inclusion2 decks13 decks
15%synergy
Inkshield
15%inclusion2 decks13 decks
8%synergy
Mortify
15%inclusion2 decks13 decks
0%synergy
Kazuul's Fury
15%inclusion2 decks13 decks
15%synergy
Flare of Duplication
13%inclusion1 decks8 decks
11%synergy
Ephemerate
7.7%inclusion1 decks13 decks
3%synergy
Gideon's Sacrifice
7.7%inclusion1 decks13 decks
7%synergy
Seething Song
7.7%inclusion1 decks13 decks
7%synergy
Savage Beating
7.7%inclusion1 decks13 decks
7%synergy
Wyll's Reversal
7.7%inclusion1 decks13 decks
2%synergy
Black Sun's Twilight
7.7%inclusion1 decks13 decks
7%synergy
Volcanic Fallout
7.7%inclusion1 decks13 decks
8%synergy
Mirrodin Avenged
7.7%inclusion1 decks13 decks
7%synergy
Cut Down
7.7%inclusion1 decks13 decks
7%synergy
Chance for Glory
7.7%inclusion1 decks13 decks
7%synergy
Spikefield Hazard
7.7%inclusion1 decks13 decks
8%synergy
Tainted Strike
7.7%inclusion1 decks13 decks
7%synergy
Stroke of Midnight
7.7%inclusion1 decks13 decks
-4%synergy
Bedevil
7.7%inclusion1 decks13 decks
1%synergy
Pyroblast
7.7%inclusion1 decks13 decks
3%synergy
Storm King's Thunder
7.7%inclusion1 decks13 decks
8%synergy
Sorceries
Reanimate
54%inclusion7 decks13 decks
38%synergy
Wheel of Misfortune
38%inclusion5 decks13 decks
37%synergy
Vandalblast
38%inclusion5 decks13 decks
27%synergy
Vindicate
38%inclusion5 decks13 decks
32%synergy
Fireball
38%inclusion5 decks13 decks
38%synergy
Blasphemous Edict
33%inclusion1 decks3 decks
29%synergy
Boltwave
33%inclusion1 decks3 decks
33%synergy
Faithless Looting
31%inclusion4 decks13 decks
15%synergy
Chain Lightning
31%inclusion4 decks13 decks
31%synergy
Agadeem's Awakening
31%inclusion4 decks13 decks
28%synergy
Read the Bones
31%inclusion4 decks13 decks
20%synergy
Glimpse the Impossible
25%inclusion2 decks8 decks
25%synergy
Acidic Soil
23%inclusion3 decks13 decks
23%synergy
Painful Truths
23%inclusion3 decks13 decks
14%synergy
Mana Geyser
23%inclusion3 decks13 decks
22%synergy
Browbeat
15%inclusion2 decks13 decks
15%synergy
Sevinne's Reclamation
15%inclusion2 decks13 decks
8%synergy
Taunt from the Rampart
15%inclusion2 decks13 decks
12%synergy
Wheel of Fortune
15%inclusion2 decks13 decks
11%synergy
Syphon Soul
15%inclusion2 decks13 decks
15%synergy
Sundering Eruption
13%inclusion1 decks8 decks
10%synergy
Prisoner's Dilemma
10%inclusion1 decks10 decks
9%synergy
Bonfire of the Damned
7.7%inclusion1 decks13 decks
8%synergy
Isengard Unleashed
7.7%inclusion1 decks13 decks
8%synergy
Bonus Round
7.7%inclusion1 decks13 decks
8%synergy
Rousing Refrain
7.7%inclusion1 decks13 decks
8%synergy
Crux of Fate
7.7%inclusion1 decks13 decks
7%synergy
Emeria's Call
7.7%inclusion1 decks13 decks
7%synergy
Earthquake
7.7%inclusion1 decks13 decks
7%synergy
Mana Clash
7.7%inclusion1 decks13 decks
8%synergy
Cleansing Nova
7.7%inclusion1 decks13 decks
5%synergy
Unburial Rites
7.7%inclusion1 decks13 decks
5%synergy
Chandra's Ignition
7.7%inclusion1 decks13 decks
6%synergy
Volcanic Vision
7.7%inclusion1 decks13 decks
8%synergy
Shattering Spree
7.7%inclusion1 decks13 decks
8%synergy
Don't Move
7.7%inclusion1 decks13 decks
8%synergy
Ascend from Avernus
7.7%inclusion1 decks13 decks
7%synergy
Unearth
7.7%inclusion1 decks13 decks
6%synergy
Idyllic Tutor
7.7%inclusion1 decks13 decks
6%synergy
Flame Slash
7.7%inclusion1 decks13 decks
8%synergy
Strike It Rich
7.7%inclusion1 decks13 decks
7%synergy
Grim Tutor
7.7%inclusion1 decks13 decks
3%synergy
Utility Artifacts
Basilisk Collar
46%inclusion6 decks13 decks
42%synergy
Shadowspear
38%inclusion5 decks13 decks
34%synergy
Skullclamp
15%inclusion2 decks13 decks
-13%synergy
Archaeomancer's Map
15%inclusion2 decks13 decks
14%synergy
Cloud Key
7.7%inclusion1 decks13 decks
7%synergy
Ashnod's Altar
7.7%inclusion1 decks13 decks
-1%synergy
Bitterthorn, Nissa's Animus
7.7%inclusion1 decks13 decks
6%synergy
Mirage Mirror
7.7%inclusion1 decks13 decks
7%synergy
Sculpting Steel
7.7%inclusion1 decks13 decks
7%synergy
Mimic Vat
7.7%inclusion1 decks13 decks
7%synergy
Expedition Map
7.7%inclusion1 decks13 decks
7%synergy
Sword of Feast and Famine
7.7%inclusion1 decks13 decks
4%synergy
Sunforger
7.7%inclusion1 decks13 decks
4%synergy
Aerial Surveyor
7.7%inclusion1 decks13 decks
8%synergy
Enchantments
Curse of Opulence
54%inclusion7 decks13 decks
48%synergy
Black Market Connections
46%inclusion6 decks13 decks
30%synergy
Fable of the Mirror-Breaker
46%inclusion6 decks13 decks
44%synergy
Phyrexian Arena
46%inclusion6 decks13 decks
27%synergy
Descent into Avernus
38%inclusion5 decks13 decks
35%synergy
Dictate of the Twin Gods
38%inclusion5 decks13 decks
38%synergy
Repercussion
23%inclusion3 decks13 decks
22%synergy
Aggravated Assault
15%inclusion2 decks13 decks
11%synergy
Exquisite Blood
15%inclusion2 decks13 decks
7%synergy
Underworld Dreams
15%inclusion2 decks13 decks
15%synergy
Ghostly Prison
15%inclusion2 decks13 decks
8%synergy
Grasp of Fate
15%inclusion2 decks13 decks
14%synergy
Citadel of Pain
15%inclusion2 decks13 decks
15%synergy
Phyrexian Reclamation
15%inclusion2 decks13 decks
12%synergy
Spellshock
15%inclusion2 decks13 decks
15%synergy
Reconnaissance
7.7%inclusion1 decks13 decks
-2%synergy
Maddening Hex
7.7%inclusion1 decks13 decks
4%synergy
Deafening Silence
7.7%inclusion1 decks13 decks
7%synergy
Necromancy
7.7%inclusion1 decks13 decks
5%synergy
Gratuitous Violence
7.7%inclusion1 decks13 decks
7%synergy
Dictate of Erebos
7.7%inclusion1 decks13 decks
5%synergy
Guilty Conscience
7.7%inclusion1 decks13 decks
7%synergy
Kaya's Ghostform
7.7%inclusion1 decks13 decks
5%synergy
Cultist of the Absolute
7.7%inclusion1 decks13 decks
7%synergy
Spirit Link
7.7%inclusion1 decks13 decks
7%synergy
Virtue of Loyalty
7.7%inclusion1 decks13 decks
7%synergy
Sticky Fingers
7.7%inclusion1 decks13 decks
7%synergy
Tortured Existence
7.7%inclusion1 decks13 decks
7%synergy
Smuggler's Share
7.7%inclusion1 decks13 decks
5%synergy
Ghoulish Impetus
7.7%inclusion1 decks13 decks
7%synergy
Vampiric Link
7.7%inclusion1 decks13 decks
8%synergy
Protection Racket
7.7%inclusion1 decks13 decks
7%synergy
Lifelink
7.7%inclusion1 decks13 decks
8%synergy
Pain Magnification
7.7%inclusion1 decks13 decks
8%synergy
Sulfuric Vortex
7.7%inclusion1 decks13 decks
8%synergy
Fervor
7.7%inclusion1 decks13 decks
6%synergy
Anthem of Rakdos
7.7%inclusion1 decks13 decks
8%synergy
Monologue Tax
7.7%inclusion1 decks13 decks
3%synergy
Five-Alarm Fire
7.7%inclusion1 decks13 decks
8%synergy
Planeswalkers
Jeska, Thrice Reborn
23%inclusion3 decks13 decks
23%synergy
Chandra, Dressed to Kill
7.7%inclusion1 decks13 decks
8%synergy
Kaya, Orzhov Usurper
7.7%inclusion1 decks13 decks
8%synergy
Quintorius Kand
7.7%inclusion1 decks13 decks
7%synergy
Ob Nixilis, the Adversary
7.7%inclusion1 decks13 decks
7%synergy
Utility Lands
Takenuma, Abandoned Mire
62%inclusion8 decks13 decks
53%synergy
Eiganjo, Seat of the Empire
62%inclusion8 decks13 decks
54%synergy
Bojuka Bog
46%inclusion6 decks13 decks
15%synergy
Urborg, Tomb of Yawgmoth
38%inclusion5 decks13 decks
24%synergy
Vault of the Archangel
38%inclusion5 decks13 decks
16%synergy
Arena of Glory
38%inclusion3 decks8 decks
30%synergy
Strip Mine
23%inclusion3 decks13 decks
22%synergy
Sunhome, Fortress of the Legion
15%inclusion2 decks13 decks
11%synergy
Reliquary Tower
15%inclusion2 decks13 decks
-1%synergy
Rogue's Passage
15%inclusion2 decks13 decks
-8%synergy
Witch's Clinic
7.7%inclusion1 decks13 decks
7%synergy
Hanweir Battlements
7.7%inclusion1 decks13 decks
4%synergy
Kor Haven
7.7%inclusion1 decks13 decks
7%synergy
Slayers' Stronghold
7.7%inclusion1 decks13 decks
3%synergy
Hall of Heliod's Generosity
7.7%inclusion1 decks13 decks
6%synergy
Hall of the Bandit Lord
7.7%inclusion1 decks13 decks
6%synergy
Windbrisk Heights
7.7%inclusion1 decks13 decks
-2%synergy
Urza's Saga
7.7%inclusion1 decks13 decks
3%synergy
Spinerock Knoll
7.7%inclusion1 decks13 decks
6%synergy
Throne of the High City
7.7%inclusion1 decks13 decks
6%synergy
Castle Locthwain
7.7%inclusion1 decks13 decks
5%synergy
Temple of the False God
7.7%inclusion1 decks13 decks
1%synergy
Wasteland
7.7%inclusion1 decks13 decks
7%synergy
Shinka, the Bloodsoaked Keep
7.7%inclusion1 decks13 decks
5%synergy
Molten Slagheap
7.7%inclusion1 decks13 decks
7%synergy
Mines of Moria
7.7%inclusion1 decks13 decks
3%synergy
Volrath's Stronghold
7.7%inclusion1 decks13 decks
6%synergy
Minas Tirith
7.7%inclusion1 decks13 decks
-2%synergy
Command Beacon
7.7%inclusion1 decks13 decks
2%synergy
Minas Morgul, Dark Fortress
7.7%inclusion1 decks13 decks
7%synergy
Eiganjo Castle
7.7%inclusion1 decks13 decks
6%synergy
Homeward Path
7.7%inclusion1 decks13 decks
7%synergy
Mana Artifacts
Sol Ring
100%inclusion13 decks13 decks
11%synergy
Coalition Relic
69%inclusion9 decks13 decks
69%synergy
Chromatic Lantern
62%inclusion8 decks13 decks
49%synergy
Commander's Sphere
54%inclusion7 decks13 decks
38%synergy
Cursed Mirror
54%inclusion7 decks13 decks
51%synergy
Skyclave Relic
46%inclusion6 decks13 decks
46%synergy
Worn Powerstone
38%inclusion5 decks13 decks
37%synergy
Relic of Legends
23%inclusion3 decks13 decks
20%synergy
Basalt Monolith
15%inclusion2 decks13 decks
15%synergy
Gilded Lotus
15%inclusion2 decks13 decks
14%synergy
Pyramid of the Pantheon
15%inclusion2 decks13 decks
15%synergy
Sonic Screwdriver
7.7%inclusion1 decks13 decks
7%synergy
Pyromancer's Goggles
7.7%inclusion1 decks13 decks
7%synergy
Mana Geode
7.7%inclusion1 decks13 decks
8%synergy
Mardu Banner
7.7%inclusion1 decks13 decks
4%synergy
Springleaf Drum
7.7%inclusion1 decks13 decks
6%synergy
Lands
Command Tower
100%inclusion13 decks13 decks
8%synergy
Swamp
100%inclusion13 decks13 decks
5%synergy
Mountain
100%inclusion13 decks13 decks
6%synergy
Plains
100%inclusion13 decks13 decks
5%synergy
Savai Triome
92%inclusion12 decks13 decks
53%synergy
Sacred Foundry
92%inclusion12 decks13 decks
49%synergy
Blood Crypt
85%inclusion11 decks13 decks
41%synergy
Godless Shrine
85%inclusion11 decks13 decks
38%synergy
Luxury Suite
77%inclusion10 decks13 decks
45%synergy
Marsh Flats
69%inclusion9 decks13 decks
37%synergy
Isolated Chapel
69%inclusion9 decks13 decks
18%synergy
Arid Mesa
62%inclusion8 decks13 decks
30%synergy
Malakir Rebirth
62%inclusion8 decks13 decks
56%synergy
Spectator Seating
62%inclusion8 decks13 decks
29%synergy
Vault of Champions
62%inclusion8 decks13 decks
27%synergy
Bloodstained Mire
62%inclusion8 decks13 decks
29%synergy
Dragonskull Summit
54%inclusion7 decks13 decks
3%synergy
Caves of Koilos
46%inclusion6 decks13 decks
7%synergy
Exotic Orchard
46%inclusion6 decks13 decks
-5%synergy
Nomad Outpost
46%inclusion6 decks13 decks
-12%synergy
Clifftop Retreat
38%inclusion5 decks13 decks
-10%synergy
Smoldering Marsh
38%inclusion5 decks13 decks
3%synergy
Valakut Awakening
38%inclusion5 decks13 decks
35%synergy
Agadeem's Awakening
31%inclusion4 decks13 decks
28%synergy
Raucous Theater
27%inclusion3 decks11 decks
18%synergy
Boggart Trawler
25%inclusion2 decks8 decks
23%synergy
Rugged Prairie
23%inclusion3 decks13 decks
8%synergy
Badlands
23%inclusion3 decks13 decks
11%synergy
Fetid Heath
23%inclusion3 decks13 decks
4%synergy
Blazemire Verge
20%inclusion1 decks5 decks
8%synergy
Prismatic Vista
15%inclusion2 decks13 decks
11%synergy
Rakdos Carnarium
15%inclusion2 decks13 decks
2%synergy
Fabled Passage
15%inclusion2 decks13 decks
7%synergy
Canyon Slough
15%inclusion2 decks13 decks
6%synergy
Graven Cairns
15%inclusion2 decks13 decks
5%synergy
Temple of Malice
15%inclusion2 decks13 decks
-2%synergy
Boros Garrison
15%inclusion2 decks13 decks
1%synergy
Mount Doom
15%inclusion2 decks13 decks
11%synergy
Plateau
15%inclusion2 decks13 decks
3%synergy
Silent Clearing
15%inclusion2 decks13 decks
11%synergy
Shadowblood Ridge
15%inclusion2 decks13 decks
1%synergy
Myriad Landscape
15%inclusion2 decks13 decks
3%synergy
Orzhov Basilica
15%inclusion2 decks13 decks
0%synergy
Shattered Sanctum
15%inclusion2 decks13 decks
-8%synergy
Scrubland
15%inclusion2 decks13 decks
3%synergy
Kazuul's Fury
15%inclusion2 decks13 decks
15%synergy
Sunbaked Canyon
15%inclusion2 decks13 decks
12%synergy
Sundering Eruption
13%inclusion1 decks8 decks
10%synergy
Pinnacle Monk
13%inclusion1 decks8 decks
9%synergy
Escape Tunnel
9.1%inclusion1 decks11 decks
8%synergy