Seymour Guado (Commander) - Midrange

Original Name:

Kinnan, Bonder ProdigyKinnan, Bonder Prodigy

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
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
Formidable Speaker
2.3%inclusion1 decks44 decks
2%synergy
Bender's Waterskin
1.2%inclusion1 decks81 decks
1%synergy
High Synergy Cards
Thrasios, Triton Hero
92%inclusion284 decks308 decks
85%synergy
Treasure Vault
84%inclusion260 decks308 decks
80%synergy
Flusterstorm
86%inclusion264 decks308 decks
79%synergy
Phyrexian Metamorph
87%inclusion268 decks308 decks
79%synergy
Hullbreaker Horror
96%inclusion297 decks308 decks
79%synergy
Finale of Devastation
90%inclusion278 decks308 decks
79%synergy
Tezzeret the Seeker
82%inclusion254 decks308 decks
78%synergy
Mystic Remora
94%inclusion288 decks308 decks
78%synergy
Pact of Negation
85%inclusion262 decks308 decks
78%synergy
Mirage Mirror
82%inclusion253 decks308 decks
76%synergy
Top Cards
Birds of Paradise
97%inclusion300 decks308 decks
70%synergy
Elvish Mystic
94%inclusion291 decks308 decks
70%synergy
Llanowar Elves
93%inclusion286 decks308 decks
65%synergy
Swan Song
89%inclusion273 decks308 decks
70%synergy
Fyndhorn Elves
87%inclusion269 decks308 decks
71%synergy
Nezahal, Primal Tide
86%inclusion264 decks308 decks
74%synergy
Force of Negation
80%inclusion247 decks308 decks
72%synergy
Enduring Vitality
80%inclusion195 decks245 decks
72%synergy
Mental Misstep
80%inclusion245 decks308 decks
74%synergy
Tidespout Tyrant
79%inclusion244 decks308 decks
75%synergy
Game Changers
Seedborn Muse
92%inclusion284 decks308 decks
76%synergy
Rhystic Study
92%inclusion283 decks308 decks
70%synergy
Consecrated Sphinx
89%inclusion274 decks308 decks
80%synergy
Mana Vault
87%inclusion268 decks308 decks
81%synergy
Fierce Guardianship
87%inclusion267 decks308 decks
69%synergy
Chrome Mox
85%inclusion261 decks308 decks
78%synergy
Force of Will
85%inclusion261 decks308 decks
74%synergy
The One Ring
83%inclusion255 decks308 decks
75%synergy
Ancient Tomb
78%inclusion241 decks308 decks
69%synergy
Mox Diamond
77%inclusion238 decks308 decks
72%synergy
Creatures
Nyxbloom Ancient
77%inclusion237 decks308 decks
70%synergy
Endurance
74%inclusion229 decks308 decks
70%synergy
Wandering Archaic
72%inclusion223 decks308 decks
67%synergy
Trophy Mage
72%inclusion222 decks308 decks
67%synergy
Elvish Spirit Guide
69%inclusion214 decks308 decks
65%synergy
Spellskite
68%inclusion209 decks308 decks
63%synergy
Delighted Halfling
67%inclusion207 decks308 decks
56%synergy
Bloom Tender
61%inclusion189 decks308 decks
57%synergy
Valley Floodcaller
60%inclusion151 decks250 decks
57%synergy
Colossal Skyturtle
58%inclusion180 decks308 decks
53%synergy
Clever Impersonator
52%inclusion160 decks308 decks
47%synergy
Void Winnower
52%inclusion159 decks308 decks
48%synergy
Hydroelectric Specimen
50%inclusion128 decks256 decks
44%synergy
High Fae Trickster
49%inclusion114 decks231 decks
46%synergy
Glen Elendra Archmage
49%inclusion151 decks308 decks
46%synergy
Manglehorn
40%inclusion124 decks308 decks
37%synergy
Faerie Mastermind
38%inclusion116 decks308 decks
33%synergy
Thorn Mammoth
36%inclusion110 decks308 decks
34%synergy
Gilded Drake
33%inclusion102 decks308 decks
31%synergy
Perplexing Chimera
30%inclusion93 decks308 decks
29%synergy
Armored Scrapgorger
30%inclusion92 decks308 decks
27%synergy
Drift of Phantasms
30%inclusion91 decks308 decks
27%synergy
Flesh Duplicate
25%inclusion77 decks308 decks
23%synergy
Walking Ballista
23%inclusion70 decks308 decks
19%synergy
Mockingbird
22%inclusion56 decks250 decks
19%synergy
Volatile Stormdrake
17%inclusion45 decks259 decks
15%synergy
Koma, Cosmos Serpent
16%inclusion49 decks308 decks
0%synergy
Phantasmal Image
15%inclusion47 decks308 decks
12%synergy
Devoted Druid
15%inclusion45 decks308 decks
12%synergy
Pollywog Prodigy
13%inclusion33 decks250 decks
6%synergy
Jin-Gitaxias, Progress Tyrant
13%inclusion40 decks308 decks
11%synergy
Prophet of Distortion
13%inclusion39 decks308 decks
11%synergy
Jin-Gitaxias, Core Augur
12%inclusion37 decks308 decks
9%synergy
Paradise Druid
11%inclusion35 decks308 decks
7%synergy
Thassa's Oracle
11%inclusion34 decks308 decks
5%synergy
Kogla, the Titan Ape
9.4%inclusion29 decks308 decks
6%synergy
Stonework Packbeast
8.4%inclusion26 decks308 decks
8%synergy
Sylvan Caryatid
7.8%inclusion24 decks308 decks
6%synergy
Eternal Witness
7.8%inclusion24 decks308 decks
-14%synergy
Incubation Druid
7.1%inclusion22 decks308 decks
-1%synergy
Terastodon
6.8%inclusion21 decks308 decks
-1%synergy
Ilysian Caryatid
6.8%inclusion21 decks308 decks
2%synergy
Ornithopter of Paradise
6.2%inclusion19 decks308 decks
2%synergy
Subtlety
5.5%inclusion17 decks308 decks
5%synergy
Sanctum Weaver
5.5%inclusion17 decks308 decks
3%synergy
Vorinclex, Voice of Hunger
5.2%inclusion16 decks308 decks
2%synergy
Fanatic of Rhonas
5.0%inclusion13 decks258 decks
-1%synergy
Instants
Chord of Calling
79%inclusion243 decks308 decks
71%synergy
Mindbreak Trap
78%inclusion240 decks308 decks
73%synergy
Cyclonic Rift
75%inclusion232 decks308 decks
49%synergy
Sink into Stupor
69%inclusion179 decks258 decks
58%synergy
Crop Rotation
69%inclusion213 decks308 decks
56%synergy
Worldly Tutor
66%inclusion203 decks308 decks
50%synergy
An Offer You Can't Refuse
66%inclusion202 decks308 decks
43%synergy
Mana Drain
61%inclusion188 decks308 decks
45%synergy
Veil of Summer
48%inclusion148 decks308 decks
42%synergy
Force of Vigor
44%inclusion137 decks308 decks
40%synergy
Into the Flood Maw
44%inclusion111 decks250 decks
40%synergy
Chain of Vapor
43%inclusion131 decks308 decks
39%synergy
Pongify
42%inclusion129 decks308 decks
17%synergy
Dispel
41%inclusion125 decks308 decks
36%synergy
Mystical Tutor
29%inclusion90 decks308 decks
19%synergy
Misdirection
28%inclusion85 decks308 decks
26%synergy
Dramatic Reversal
27%inclusion84 decks308 decks
23%synergy
Scour for Scrap
27%inclusion26 decks97 decks
25%synergy
Resculpt
24%inclusion75 decks308 decks
18%synergy
March of Swirling Mist
24%inclusion75 decks308 decks
20%synergy
Commandeer
23%inclusion72 decks308 decks
22%synergy
Noxious Revival
22%inclusion69 decks308 decks
16%synergy
Rapid Hybridization
22%inclusion67 decks308 decks
-5%synergy
Delay
18%inclusion56 decks308 decks
16%synergy
Counterspell
17%inclusion52 decks308 decks
-33%synergy
Whir of Invention
15%inclusion45 decks308 decks
12%synergy
Borne Upon a Wind
13%inclusion40 decks308 decks
12%synergy
Miscast
13%inclusion40 decks308 decks
11%synergy
Archdruid's Charm
13%inclusion37 decks292 decks
6%synergy
Nature's Claim
12%inclusion36 decks308 decks
1%synergy
Muddle the Mixture
11%inclusion34 decks308 decks
6%synergy
Shared Summons
11%inclusion33 decks308 decks
9%synergy
Brainstorm
10%inclusion32 decks308 decks
-4%synergy
Negate
7.5%inclusion23 decks308 decks
-19%synergy
Beast Within
7.1%inclusion22 decks308 decks
-44%synergy
Strix Serenade
7.0%inclusion18 decks258 decks
3%synergy
Summoner's Pact
5.2%inclusion16 decks308 decks
4%synergy
Sorceries
Green Sun's Zenith
72%inclusion223 decks308 decks
64%synergy
Nature's Rhythm
69%inclusion122 decks176 decks
64%synergy
Transmute Artifact
67%inclusion207 decks308 decks
65%synergy
Fabricate
63%inclusion194 decks308 decks
57%synergy
Sea Gate Restoration
19%inclusion59 decks308 decks
14%synergy
Reshape
14%inclusion43 decks308 decks
12%synergy
Bridgeworks Battle
11%inclusion28 decks258 decks
6%synergy
Turntimber Symbiosis
8.1%inclusion25 decks308 decks
6%synergy
Gitaxian Probe
6.8%inclusion21 decks308 decks
5%synergy
Ponder
6.5%inclusion20 decks308 decks
-1%synergy
Eldritch Evolution
5.8%inclusion18 decks308 decks
2%synergy
Neoform
5.8%inclusion18 decks308 decks
2%synergy
Utility Artifacts
Moonsilver Key
71%inclusion220 decks308 decks
68%synergy
Agatha's Soul Cauldron
19%inclusion58 decks308 decks
17%synergy
Imposter Mech
18%inclusion55 decks308 decks
17%synergy
Trinisphere
16%inclusion48 decks308 decks
15%synergy
Isochron Scepter
7.5%inclusion23 decks308 decks
5%synergy
Enchantments
Mirrormade
36%inclusion111 decks308 decks
34%synergy
Sylvan Library
32%inclusion98 decks308 decks
22%synergy
Copy Artifact
30%inclusion91 decks308 decks
28%synergy
Freed from the Real
21%inclusion64 decks308 decks
16%synergy
Copy Enchantment
19%inclusion57 decks308 decks
18%synergy
Amphibian Downpour
18%inclusion47 decks257 decks
13%synergy
Pemmin's Aura
11%inclusion35 decks308 decks
8%synergy
Steal Enchantment
6.5%inclusion20 decks308 decks
6%synergy
Cryptolith Rite
5.8%inclusion18 decks308 decks
3%synergy
Battles
Invasion of Ikoria
65%inclusion201 decks308 decks
61%synergy
Utility Lands
Boseiju, Who Endures
84%inclusion259 decks308 decks
62%synergy
Otawara, Soaring City
83%inclusion257 decks308 decks
65%synergy
Gaea's Cradle
72%inclusion222 decks308 decks
65%synergy
Minamo, School at Water's Edge
56%inclusion171 decks308 decks
49%synergy
Mistrise Village
54%inclusion98 decks183 decks
43%synergy
Emergence Zone
52%inclusion160 decks308 decks
48%synergy
Cephalid Coliseum
47%inclusion145 decks308 decks
43%synergy
Homeward Path
26%inclusion81 decks308 decks
24%synergy
Shifting Woodland
17%inclusion44 decks258 decks
10%synergy
Yavimaya, Cradle of Growth
13%inclusion39 decks308 decks
-10%synergy
Urza's Saga
8.1%inclusion25 decks308 decks
3%synergy
Reliquary Tower
5.2%inclusion16 decks308 decks
-45%synergy
Mana Artifacts
Sol Ring
99%inclusion305 decks308 decks
18%synergy
Arcane Signet
99%inclusion304 decks308 decks
36%synergy
Basalt Monolith
98%inclusion302 decks308 decks
91%synergy
Talisman of Curiosity
93%inclusion287 decks308 decks
72%synergy
Simic Signet
91%inclusion281 decks308 decks
59%synergy
Lotus Petal
89%inclusion274 decks308 decks
82%synergy
Fellwar Stone
89%inclusion274 decks308 decks
79%synergy
Springleaf Drum
89%inclusion274 decks308 decks
85%synergy
Mox Amber
87%inclusion269 decks308 decks
81%synergy
Mox Opal
80%inclusion245 decks308 decks
75%synergy
Grim Monolith
70%inclusion215 decks308 decks
67%synergy
Mana Crypt
16%inclusion49 decks308 decks
12%synergy
Machine God's Effigy
16%inclusion48 decks308 decks
14%synergy
Moonsnare Prototype
13%inclusion40 decks308 decks
12%synergy
Paradise Mantle
5.5%inclusion17 decks308 decks
4%synergy
Energy Refractor
5.2%inclusion16 decks308 decks
4%synergy
Lands
Command Tower
99%inclusion304 decks308 decks
13%synergy
Breeding Pool
92%inclusion284 decks308 decks
47%synergy
Rejuvenating Springs
89%inclusion275 decks308 decks
45%synergy
Yavimaya Coast
89%inclusion274 decks308 decks
37%synergy
Misty Rainforest
88%inclusion272 decks308 decks
57%synergy
Island
86%inclusion265 decks308 decks
-9%synergy
Forest
83%inclusion257 decks308 decks
-12%synergy
Waterlogged Grove
82%inclusion254 decks308 decks
62%synergy
City of Brass
82%inclusion252 decks308 decks
76%synergy
Gemstone Caverns
81%inclusion248 decks308 decks
75%synergy
Tropical Island
79%inclusion242 decks308 decks
64%synergy
Mana Confluence
77%inclusion237 decks308 decks
71%synergy
Flooded Strand
74%inclusion229 decks308 decks
63%synergy
Polluted Delta
73%inclusion224 decks308 decks
62%synergy
Scalding Tarn
72%inclusion222 decks308 decks
62%synergy
Sink into Stupor
69%inclusion179 decks258 decks
58%synergy
Verdant Catacombs
57%inclusion177 decks308 decks
48%synergy
Hydroelectric Specimen
50%inclusion128 decks256 decks
44%synergy
Windswept Heath
50%inclusion153 decks308 decks
39%synergy
Wooded Foothills
49%inclusion151 decks308 decks
40%synergy
Exotic Orchard
34%inclusion105 decks308 decks
10%synergy
Talon Gates of Madara
26%inclusion66 decks256 decks
18%synergy
Barkchannel Pathway
23%inclusion72 decks308 decks
3%synergy
Sea Gate Restoration
19%inclusion59 decks308 decks
14%synergy
Willowrush Verge
19%inclusion40 decks212 decks
3%synergy
Hedge Maze
16%inclusion46 decks292 decks
-4%synergy
Snow-Covered Island
14%inclusion44 decks308 decks
7%synergy
Snow-Covered Forest
13%inclusion40 decks308 decks
6%synergy
Hinterland Harbor
12%inclusion38 decks308 decks
-47%synergy
Flooded Grove
12%inclusion37 decks308 decks
-28%synergy
Bridgeworks Battle
11%inclusion28 decks258 decks
6%synergy
Forbidden Orchard
9.4%inclusion29 decks308 decks
8%synergy
Botanical Sanctum
8.8%inclusion27 decks308 decks
-4%synergy
Dreamroot Cascade
8.4%inclusion26 decks308 decks
-33%synergy
Turntimber Symbiosis
8.1%inclusion25 decks308 decks
6%synergy
Tarnished Citadel
8.1%inclusion25 decks308 decks
8%synergy
Prismatic Vista
6.8%inclusion21 decks308 decks
-1%synergy
Starting Town
6.1%inclusion9 decks147 decks
5%synergy