Seymour Guado (Commander) - Expensive

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
Spider-Sense
2.8%inclusion4 decks145 decks
1%synergy
Web of Life and Destiny
1.3%inclusion2 decks152 decks
1%synergy
Bender's Waterskin
1.1%inclusion2 decks190 decks
1%synergy
Multiversal Passage
0.9%inclusion2 decks216 decks
1%synergy
Lady Octopus, Inspired Inventor
0.7%inclusion1 decks145 decks
0%synergy
High Synergy Cards
Thrasios, Triton Hero
94%inclusion1.50K decks1.60K decks
86%synergy
Transmute Artifact
87%inclusion1.38K decks1.60K decks
84%synergy
Finale of Devastation
94%inclusion1.51K decks1.60K decks
83%synergy
Flusterstorm
89%inclusion1.42K decks1.60K decks
83%synergy
Pact of Negation
90%inclusion1.43K decks1.60K decks
82%synergy
Tezzeret the Seeker
84%inclusion1.35K decks1.60K decks
80%synergy
Force of Negation
89%inclusion1.42K decks1.60K decks
80%synergy
Mystic Remora
95%inclusion1.52K decks1.60K decks
80%synergy
Mental Misstep
85%inclusion1.35K decks1.60K decks
79%synergy
Phyrexian Metamorph
86%inclusion1.37K decks1.60K decks
78%synergy
Top Cards
Birds of Paradise
99%inclusion1.57K decks1.60K decks
71%synergy
Rhystic Study
97%inclusion1.55K decks1.60K decks
75%synergy
Swan Song
92%inclusion1.47K decks1.60K decks
73%synergy
Hullbreaker Horror
92%inclusion1.47K decks1.60K decks
74%synergy
Worldly Tutor
92%inclusion1.47K decks1.60K decks
76%synergy
Seedborn Muse
92%inclusion1.46K decks1.60K decks
76%synergy
Cyclonic Rift
91%inclusion1.45K decks1.60K decks
64%synergy
Llanowar Elves
90%inclusion1.43K decks1.60K decks
62%synergy
Elvish Mystic
88%inclusion1.41K decks1.60K decks
64%synergy
Mana Drain
85%inclusion1.36K decks1.60K decks
69%synergy
Game Changers
Fierce Guardianship
96%inclusion1.54K decks1.60K decks
79%synergy
Chrome Mox
96%inclusion1.54K decks1.60K decks
90%synergy
Mox Diamond
96%inclusion1.53K decks1.60K decks
91%synergy
Force of Will
96%inclusion1.53K decks1.60K decks
85%synergy
Mana Vault
94%inclusion1.50K decks1.60K decks
88%synergy
Ancient Tomb
93%inclusion1.49K decks1.60K decks
84%synergy
Consecrated Sphinx
91%inclusion1.46K decks1.60K decks
83%synergy
The One Ring
88%inclusion1.41K decks1.60K decks
80%synergy
Gaea's Cradle
86%inclusion1.38K decks1.60K decks
79%synergy
Grim Monolith
83%inclusion1.33K decks1.60K decks
80%synergy
Creatures
Fyndhorn Elves
85%inclusion1.35K decks1.60K decks
69%synergy
Gilded Drake
80%inclusion1.27K decks1.60K decks
77%synergy
Bloom Tender
78%inclusion1.25K decks1.60K decks
74%synergy
Nezahal, Primal Tide
77%inclusion1.23K decks1.60K decks
66%synergy
Nyxbloom Ancient
75%inclusion1.19K decks1.60K decks
68%synergy
Tidespout Tyrant
73%inclusion1.17K decks1.60K decks
69%synergy
Wandering Archaic
73%inclusion1.16K decks1.60K decks
68%synergy
Trophy Mage
73%inclusion1.16K decks1.60K decks
68%synergy
Void Winnower
70%inclusion1.12K decks1.60K decks
67%synergy
Spellskite
65%inclusion1.04K decks1.60K decks
60%synergy
Endurance
64%inclusion1.02K decks1.60K decks
59%synergy
Colossal Skyturtle
60%inclusion963 decks1.60K decks
55%synergy
Delighted Halfling
59%inclusion945 decks1.60K decks
48%synergy
Elvish Spirit Guide
58%inclusion931 decks1.60K decks
54%synergy
Enduring Vitality
54%inclusion482 decks897 decks
46%synergy
Manglehorn
53%inclusion849 decks1.60K decks
49%synergy
Glen Elendra Archmage
50%inclusion805 decks1.60K decks
47%synergy
Perplexing Chimera
42%inclusion678 decks1.60K decks
41%synergy
Phantasmal Image
41%inclusion656 decks1.60K decks
38%synergy
Flesh Duplicate
36%inclusion582 decks1.60K decks
34%synergy
Valley Floodcaller
31%inclusion313 decks996 decks
28%synergy
Pollywog Prodigy
29%inclusion287 decks984 decks
22%synergy
Thorn Mammoth
28%inclusion450 decks1.60K decks
26%synergy
Walking Ballista
27%inclusion431 decks1.60K decks
23%synergy
Clever Impersonator
23%inclusion364 decks1.60K decks
18%synergy
Thassa's Oracle
20%inclusion321 decks1.60K decks
14%synergy
Armored Scrapgorger
20%inclusion315 decks1.60K decks
17%synergy
Prophet of Distortion
20%inclusion312 decks1.60K decks
18%synergy
Faerie Mastermind
19%inclusion310 decks1.60K decks
15%synergy
Koma, Cosmos Serpent
19%inclusion308 decks1.60K decks
4%synergy
Volatile Stormdrake
19%inclusion210 decks1.10K decks
17%synergy
High Fae Trickster
18%inclusion136 decks752 decks
14%synergy
Jin-Gitaxias, Core Augur
16%inclusion258 decks1.60K decks
13%synergy
Devoted Druid
13%inclusion215 decks1.60K decks
11%synergy
Spellseeker
11%inclusion183 decks1.60K decks
9%synergy
Jin-Gitaxias, Progress Tyrant
11%inclusion175 decks1.60K decks
9%synergy
Stonework Packbeast
11%inclusion168 decks1.60K decks
10%synergy
Hydroelectric Specimen
10%inclusion111 decks1.08K decks
4%synergy
Drift of Phantasms
8.1%inclusion129 decks1.60K decks
6%synergy
Mockingbird
7.8%inclusion78 decks994 decks
5%synergy
Eternal Witness
7.8%inclusion124 decks1.60K decks
-14%synergy
Gene Pollinator
6.2%inclusion14 decks226 decks
6%synergy
Sylvan Caryatid
5.9%inclusion95 decks1.60K decks
4%synergy
Paradise Druid
5.7%inclusion91 decks1.60K decks
2%synergy
Dosan the Falling Leaf
5.5%inclusion88 decks1.60K decks
5%synergy
Priest of Titania
5.3%inclusion85 decks1.60K decks
0%synergy
Incubation Druid
5.1%inclusion81 decks1.60K decks
-3%synergy
Instants
Mindbreak Trap
78%inclusion1.25K decks1.60K decks
74%synergy
An Offer You Can't Refuse
77%inclusion1.23K decks1.60K decks
54%synergy
Chord of Calling
67%inclusion1.06K decks1.60K decks
59%synergy
Crop Rotation
62%inclusion994 decks1.60K decks
49%synergy
Mystical Tutor
52%inclusion834 decks1.60K decks
43%synergy
Force of Vigor
49%inclusion785 decks1.60K decks
44%synergy
Sink into Stupor
47%inclusion518 decks1.10K decks
36%synergy
Chain of Vapor
46%inclusion735 decks1.60K decks
43%synergy
Veil of Summer
43%inclusion688 decks1.60K decks
37%synergy
March of Swirling Mist
33%inclusion528 decks1.60K decks
29%synergy
Dramatic Reversal
27%inclusion426 decks1.60K decks
22%synergy
Dispel
26%inclusion409 decks1.60K decks
21%synergy
Noxious Revival
24%inclusion381 decks1.60K decks
18%synergy
Resculpt
23%inclusion372 decks1.60K decks
17%synergy
Pongify
22%inclusion350 decks1.60K decks
-3%synergy
Delay
22%inclusion346 decks1.60K decks
19%synergy
Brainstorm
16%inclusion260 decks1.60K decks
2%synergy
Into the Flood Maw
15%inclusion148 decks996 decks
11%synergy
Whir of Invention
15%inclusion233 decks1.60K decks
12%synergy
Muddle the Mixture
14%inclusion221 decks1.60K decks
9%synergy
Miscast
14%inclusion217 decks1.60K decks
12%synergy
Shared Summons
13%inclusion209 decks1.60K decks
11%synergy
Scour for Scrap
13%inclusion29 decks226 decks
11%synergy
Borne Upon a Wind
11%inclusion168 decks1.60K decks
9%synergy
Misdirection
10%inclusion164 decks1.60K decks
8%synergy
Archdruid's Charm
10%inclusion145 decks1.42K decks
4%synergy
Rapid Hybridization
9.5%inclusion151 decks1.60K decks
-17%synergy
Counterspell
9.2%inclusion147 decks1.60K decks
-41%synergy
Strix Serenade
7.3%inclusion80 decks1.10K decks
3%synergy
Summoner's Pact
7.1%inclusion114 decks1.60K decks
6%synergy
Nature's Claim
6.6%inclusion106 decks1.60K decks
-4%synergy
Spell Pierce
5.8%inclusion92 decks1.60K decks
2%synergy
Snap
5.3%inclusion85 decks1.60K decks
1%synergy
Beast Within
5.1%inclusion81 decks1.60K decks
-46%synergy
Heroic Intervention
5.0%inclusion80 decks1.60K decks
-25%synergy
Sorceries
Green Sun's Zenith
74%inclusion1.18K decks1.60K decks
65%synergy
Fabricate
60%inclusion951 decks1.60K decks
53%synergy
Sea Gate Restoration
42%inclusion666 decks1.60K decks
36%synergy
Timetwister
40%inclusion645 decks1.60K decks
40%synergy
Nature's Rhythm
35%inclusion171 decks483 decks
30%synergy
Reshape
23%inclusion368 decks1.60K decks
22%synergy
Gitaxian Probe
17%inclusion274 decks1.60K decks
15%synergy
Turntimber Symbiosis
15%inclusion245 decks1.60K decks
13%synergy
Windfall
15%inclusion236 decks1.60K decks
11%synergy
Bridgeworks Battle
12%inclusion135 decks1.09K decks
8%synergy
Ponder
10%inclusion161 decks1.60K decks
3%synergy
Eldritch Evolution
6.4%inclusion102 decks1.60K decks
3%synergy
Preordain
5.6%inclusion89 decks1.60K decks
-3%synergy
Sylvan Tutor
5.3%inclusion85 decks1.60K decks
4%synergy
Utility Artifacts
Mirage Mirror
79%inclusion1.26K decks1.60K decks
72%synergy
Moonsilver Key
76%inclusion1.21K decks1.60K decks
72%synergy
Agatha's Soul Cauldron
29%inclusion465 decks1.60K decks
27%synergy
Trinisphere
20%inclusion323 decks1.60K decks
20%synergy
Isochron Scepter
15%inclusion246 decks1.60K decks
13%synergy
Lightning Greaves
5.9%inclusion94 decks1.60K decks
-16%synergy
Staff of Domination
5.4%inclusion87 decks1.60K decks
4%synergy
Enchantments
Sylvan Library
57%inclusion918 decks1.60K decks
48%synergy
Copy Artifact
42%inclusion665 decks1.60K decks
40%synergy
Freed from the Real
16%inclusion249 decks1.60K decks
11%synergy
Pemmin's Aura
11%inclusion180 decks1.60K decks
8%synergy
Carpet of Flowers
11%inclusion173 decks1.60K decks
8%synergy
Mirrormade
8.0%inclusion127 decks1.60K decks
6%synergy
Battles
Invasion of Ikoria
59%inclusion940 decks1.60K decks
54%synergy
Planeswalkers
Tezzeret, Cruel Captain
13%inclusion36 decks282 decks
12%synergy
Utility Lands
Boseiju, Who Endures
93%inclusion1.48K decks1.60K decks
70%synergy
Otawara, Soaring City
90%inclusion1.44K decks1.60K decks
71%synergy
Treasure Vault
80%inclusion1.28K decks1.60K decks
75%synergy
Minamo, School at Water's Edge
75%inclusion1.19K decks1.60K decks
68%synergy
Cephalid Coliseum
49%inclusion776 decks1.60K decks
44%synergy
Homeward Path
42%inclusion666 decks1.60K decks
39%synergy
Emergence Zone
41%inclusion651 decks1.60K decks
37%synergy
Mistrise Village
37%inclusion184 decks491 decks
27%synergy
Yavimaya, Cradle of Growth
27%inclusion431 decks1.60K decks
5%synergy
Urza's Saga
19%inclusion311 decks1.60K decks
14%synergy
Shifting Woodland
18%inclusion195 decks1.09K decks
11%synergy
City of Traitors
12%inclusion184 decks1.60K decks
11%synergy
Mana Artifacts
Sol Ring
99%inclusion1.58K decks1.60K decks
18%synergy
Basalt Monolith
98%inclusion1.56K decks1.60K decks
91%synergy
Arcane Signet
97%inclusion1.55K decks1.60K decks
34%synergy
Mox Amber
96%inclusion1.54K decks1.60K decks
90%synergy
Lotus Petal
93%inclusion1.49K decks1.60K decks
86%synergy
Talisman of Curiosity
91%inclusion1.45K decks1.60K decks
70%synergy
Mox Opal
90%inclusion1.44K decks1.60K decks
86%synergy
Fellwar Stone
87%inclusion1.39K decks1.60K decks
78%synergy
Springleaf Drum
85%inclusion1.35K decks1.60K decks
80%synergy
Simic Signet
83%inclusion1.32K decks1.60K decks
50%synergy
Mana Crypt
44%inclusion704 decks1.60K decks
40%synergy
Moonsnare Prototype
20%inclusion321 decks1.60K decks
19%synergy
Machine God's Effigy
13%inclusion208 decks1.60K decks
12%synergy
Paradise Mantle
7.1%inclusion113 decks1.60K decks
6%synergy
Energy Refractor
7.0%inclusion111 decks1.60K decks
6%synergy
Lands
Tropical Island
98%inclusion1.57K decks1.60K decks
84%synergy
Breeding Pool
98%inclusion1.56K decks1.60K decks
53%synergy
Command Tower
97%inclusion1.56K decks1.60K decks
12%synergy
Misty Rainforest
96%inclusion1.54K decks1.60K decks
65%synergy
Gemstone Caverns
91%inclusion1.45K decks1.60K decks
85%synergy
Mana Confluence
88%inclusion1.40K decks1.60K decks
82%synergy
City of Brass
88%inclusion1.40K decks1.60K decks
82%synergy
Rejuvenating Springs
87%inclusion1.39K decks1.60K decks
43%synergy
Waterlogged Grove
83%inclusion1.33K decks1.60K decks
63%synergy
Yavimaya Coast
83%inclusion1.33K decks1.60K decks
31%synergy
Scalding Tarn
81%inclusion1.30K decks1.60K decks
71%synergy
Polluted Delta
81%inclusion1.29K decks1.60K decks
70%synergy
Flooded Strand
80%inclusion1.27K decks1.60K decks
69%synergy
Island
76%inclusion1.22K decks1.60K decks
-19%synergy
Forest
68%inclusion1.08K decks1.60K decks
-28%synergy
Wooded Foothills
64%inclusion1.02K decks1.60K decks
54%synergy
Verdant Catacombs
60%inclusion965 decks1.60K decks
51%synergy
Windswept Heath
54%inclusion857 decks1.60K decks
43%synergy
Sink into Stupor
47%inclusion518 decks1.10K decks
36%synergy
Sea Gate Restoration
42%inclusion666 decks1.60K decks
36%synergy
Exotic Orchard
30%inclusion484 decks1.60K decks
6%synergy
Snow-Covered Island
24%inclusion379 decks1.60K decks
17%synergy
Snow-Covered Forest
23%inclusion364 decks1.60K decks
16%synergy
Barkchannel Pathway
22%inclusion345 decks1.60K decks
1%synergy
Turntimber Symbiosis
15%inclusion245 decks1.60K decks
13%synergy
Talon Gates of Madara
15%inclusion157 decks1.08K decks
7%synergy
Bridgeworks Battle
12%inclusion135 decks1.09K decks
8%synergy
Forbidden Orchard
12%inclusion197 decks1.60K decks
11%synergy
Prismatic Vista
11%inclusion181 decks1.60K decks
4%synergy
Hedge Maze
11%inclusion157 decks1.44K decks
-8%synergy
Hydroelectric Specimen
10%inclusion111 decks1.08K decks
4%synergy
Tarnished Citadel
10%inclusion152 decks1.60K decks
9%synergy
Cavern of Souls
7.2%inclusion115 decks1.60K decks
1%synergy
Hinterland Harbor
6.6%inclusion106 decks1.60K decks
-52%synergy
Flooded Grove
6.0%inclusion96 decks1.60K decks
-34%synergy
Willowrush Verge
5.6%inclusion36 decks646 decks
-10%synergy