Wan Shi Tong, Librarian (Commander) - cEDH Combo

Ethan Coover
Apr 15, 2026
The Best X-Cost Spell Combos in Commander
With the Quandrix school of Strixhaven so focused on X spells, now seems like a good time to run through the top X spell combo cards.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Retraction Helix
100%inclusion23 decks23 decks
98%synergy
Banishing Knack
96%inclusion22 decks23 decks
94%synergy
Mental Misstep
96%inclusion22 decks23 decks
89%synergy
Valley Floodcaller
91%inclusion21 decks23 decks
87%synergy
Flusterstorm
96%inclusion22 decks23 decks
86%synergy
Commandeer
91%inclusion21 decks23 decks
86%synergy
Mindbreak Trap
91%inclusion21 decks23 decks
86%synergy
Force of Negation
100%inclusion23 decks23 decks
85%synergy
Pact of Negation
91%inclusion21 decks23 decks
82%synergy
Borne Upon a Wind
83%inclusion19 decks23 decks
78%synergy
Top Cards
Mystic Remora
100%inclusion23 decks23 decks
73%synergy
Dramatic Reversal
96%inclusion22 decks23 decks
76%synergy
Swan Song
91%inclusion21 decks23 decks
64%synergy
Isochron Scepter
91%inclusion21 decks23 decks
74%synergy
An Offer You Can't Refuse
87%inclusion20 decks23 decks
49%synergy
Faerie Mastermind
87%inclusion20 decks23 decks
72%synergy
Hullbreaker Horror
78%inclusion18 decks23 decks
54%synergy
Chain of Vapor
74%inclusion17 decks23 decks
69%synergy
Flare of Denial
74%inclusion17 decks23 decks
67%synergy
Misdirection
74%inclusion17 decks23 decks
69%synergy
Game Changers
Grim Monolith
100%inclusion23 decks23 decks
95%synergy
Force of Will
100%inclusion23 decks23 decks
83%synergy
Chrome Mox
100%inclusion23 decks23 decks
91%synergy
Ancient Tomb
96%inclusion22 decks23 decks
84%synergy
Rhystic Study
96%inclusion22 decks23 decks
64%synergy
Mana Vault
96%inclusion22 decks23 decks
85%synergy
Fierce Guardianship
96%inclusion22 decks23 decks
73%synergy
Mox Diamond
96%inclusion22 decks23 decks
90%synergy
Mystical Tutor
96%inclusion22 decks23 decks
74%synergy
The One Ring
91%inclusion21 decks23 decks
79%synergy
Creatures
Hydroelectric Specimen
74%inclusion17 decks23 decks
60%synergy
Kitsa, Otterball Elite
70%inclusion16 decks23 decks
67%synergy
Walking Ballista
70%inclusion16 decks23 decks
64%synergy
Spellseeker
61%inclusion14 decks23 decks
53%synergy
Mockingbird
57%inclusion13 decks23 decks
52%synergy
Harbinger of the Seas
52%inclusion12 decks23 decks
44%synergy
Phyrexian Metamorph
48%inclusion11 decks23 decks
28%synergy
Forensic Gadgeteer
43%inclusion10 decks23 decks
33%synergy
Thassa's Oracle
39%inclusion9 decks23 decks
27%synergy
Displacer Kitten
30%inclusion7 decks23 decks
21%synergy
Wandering Archaic
30%inclusion7 decks23 decks
28%synergy
Tribute Mage
30%inclusion7 decks23 decks
23%synergy
Pollywog Prodigy
26%inclusion6 decks23 decks
22%synergy
Snapcaster Mage
22%inclusion5 decks23 decks
15%synergy
Gilded Drake
22%inclusion5 decks23 decks
19%synergy
Laboratory Maniac
17%inclusion4 decks23 decks
-2%synergy
Urza, Lord High Artificer
17%inclusion4 decks23 decks
10%synergy
Ledger Shredder
17%inclusion4 decks23 decks
11%synergy
Volatile Stormdrake
13%inclusion3 decks23 decks
10%synergy
Flesh Duplicate
13%inclusion3 decks23 decks
11%synergy
High Fae Trickster
13%inclusion3 decks23 decks
7%synergy
Tidespout Tyrant
13%inclusion3 decks23 decks
9%synergy
Drift of Phantasms
13%inclusion3 decks23 decks
11%synergy
Clever Impersonator
13%inclusion3 decks23 decks
7%synergy
Palinchron
8.7%inclusion2 decks23 decks
8%synergy
Trophy Mage
8.7%inclusion2 decks23 decks
2%synergy
Peregrine Drake
8.7%inclusion2 decks23 decks
1%synergy
Teferi, Mage of Zhalfir
8.7%inclusion2 decks23 decks
5%synergy
Subtlety
8.7%inclusion2 decks23 decks
7%synergy
Soulless Jailer
8.7%inclusion2 decks23 decks
6%synergy
Cloud of Faeries
8.7%inclusion2 decks23 decks
5%synergy
Phantasmal Image
8.7%inclusion2 decks23 decks
3%synergy
Trinket Mage
8.7%inclusion2 decks23 decks
-1%synergy
Lyla, Holographic Assistant
8.7%inclusion2 decks23 decks
5%synergy
Instants
Sink into Stupor
87%inclusion20 decks23 decks
65%synergy
Muddle the Mixture
70%inclusion16 decks23 decks
54%synergy
Mana Drain
70%inclusion16 decks23 decks
43%synergy
Cyclonic Rift
70%inclusion16 decks23 decks
37%synergy
Into the Flood Maw
65%inclusion15 decks23 decks
59%synergy
Strix Serenade
61%inclusion14 decks23 decks
52%synergy
Pongify
52%inclusion12 decks23 decks
12%synergy
Snap
52%inclusion12 decks23 decks
33%synergy
Snapback
48%inclusion11 decks23 decks
46%synergy
Whir of Invention
43%inclusion10 decks23 decks
31%synergy
Disrupting Shoal
43%inclusion10 decks23 decks
43%synergy
Rapid Hybridization
35%inclusion8 decks23 decks
0%synergy
Daze
30%inclusion7 decks23 decks
28%synergy
Submerge
30%inclusion7 decks23 decks
29%synergy
March of Swirling Mist
30%inclusion7 decks23 decks
23%synergy
Dispel
26%inclusion6 decks23 decks
17%synergy
High Tide
26%inclusion6 decks23 decks
-18%synergy
Narset's Reversal
22%inclusion5 decks23 decks
9%synergy
Trickbind
17%inclusion4 decks23 decks
16%synergy
Frantic Search
17%inclusion4 decks23 decks
-14%synergy
Scour for Scrap
17%inclusion4 decks23 decks
10%synergy
Brainstorm
13%inclusion3 decks23 decks
-28%synergy
Intuition
13%inclusion3 decks23 decks
12%synergy
Brain Freeze
13%inclusion3 decks23 decks
9%synergy
Gifts Ungiven
13%inclusion3 decks23 decks
11%synergy
Blue Sun's Zenith
13%inclusion3 decks23 decks
2%synergy
Foil
13%inclusion3 decks23 decks
7%synergy
Long-Term Plans
13%inclusion3 decks23 decks
10%synergy
Spell Pierce
13%inclusion3 decks23 decks
5%synergy
Louisoix's Sacrifice
13%inclusion3 decks23 decks
12%synergy
Consign to Memory
8.7%inclusion2 decks23 decks
7%synergy
Stubborn Denial
8.7%inclusion2 decks23 decks
6%synergy
Consider
8.7%inclusion2 decks23 decks
-6%synergy
Nexus of Fate
8.7%inclusion2 decks23 decks
3%synergy
Opt
8.7%inclusion2 decks23 decks
-16%synergy
Dizzy Spell
8.7%inclusion2 decks23 decks
7%synergy
Resculpt
8.7%inclusion2 decks23 decks
-8%synergy
Ghostly Flicker
8.7%inclusion2 decks23 decks
-3%synergy
Counterspell
8.7%inclusion2 decks23 decks
-57%synergy
Miscast
8.7%inclusion2 decks23 decks
6%synergy
Dig Through Time
8.7%inclusion2 decks23 decks
-1%synergy
Sorceries
Step Through
70%inclusion16 decks23 decks
64%synergy
Sea Gate Restoration
61%inclusion14 decks23 decks
46%synergy
Transmute Artifact
61%inclusion14 decks23 decks
57%synergy
Gitaxian Probe
48%inclusion11 decks23 decks
37%synergy
Merchant Scroll
43%inclusion10 decks23 decks
35%synergy
Solve the Equation
43%inclusion10 decks23 decks
32%synergy
Timetwister
39%inclusion9 decks23 decks
37%synergy
Windfall
26%inclusion6 decks23 decks
4%synergy
Fabricate
22%inclusion5 decks23 decks
1%synergy
Reshape
22%inclusion5 decks23 decks
15%synergy
Hidden Strings
22%inclusion5 decks23 decks
18%synergy
Preordain
17%inclusion4 decks23 decks
-6%synergy
Ponder
13%inclusion3 decks23 decks
-16%synergy
Echo of Eons
13%inclusion3 decks23 decks
10%synergy
Lórien Revealed
13%inclusion3 decks23 decks
4%synergy
Bribery
13%inclusion3 decks23 decks
9%synergy
Displacement Wave
8.7%inclusion2 decks23 decks
8%synergy
Personal Tutor
8.7%inclusion2 decks23 decks
5%synergy
Reconstruction
8.7%inclusion2 decks23 decks
8%synergy
Utility Artifacts
Grafdigger's Cage
65%inclusion15 decks23 decks
61%synergy
Manifold Key
61%inclusion14 decks23 decks
54%synergy
Imposter Mech
52%inclusion12 decks23 decks
48%synergy
Sensei's Divining Top
43%inclusion10 decks23 decks
29%synergy
Agatha's Soul Cauldron
35%inclusion8 decks23 decks
34%synergy
Sapphire Medallion
35%inclusion8 decks23 decks
-25%synergy
Voltaic Key
30%inclusion7 decks23 decks
25%synergy
Codex Shredder
30%inclusion7 decks23 decks
25%synergy
Winter Moon
26%inclusion6 decks23 decks
22%synergy
Unwinding Clock
22%inclusion5 decks23 decks
10%synergy
Rings of Brighthearth
17%inclusion4 decks23 decks
11%synergy
Moonsilver Key
13%inclusion3 decks23 decks
10%synergy
Weathered Runestone
13%inclusion3 decks23 decks
13%synergy
Vexing Bauble
13%inclusion3 decks23 decks
11%synergy
Cursed Totem
13%inclusion3 decks23 decks
12%synergy
Apple of Eden, Isu Relic
13%inclusion3 decks23 decks
13%synergy
Damping Sphere
13%inclusion3 decks23 decks
13%synergy
Enchantments
Counterbalance
52%inclusion12 decks23 decks
49%synergy
Mirrormade
52%inclusion12 decks23 decks
46%synergy
Steal Enchantment
48%inclusion11 decks23 decks
47%synergy
Copy Artifact
48%inclusion11 decks23 decks
44%synergy
Power Artifact
39%inclusion9 decks23 decks
37%synergy
Amphibian Downpour
30%inclusion7 decks23 decks
25%synergy
Dress Down
30%inclusion7 decks23 decks
28%synergy
Leyline of Anticipation
26%inclusion6 decks23 decks
17%synergy
Copy Enchantment
13%inclusion3 decks23 decks
11%synergy
Back to Basics
8.7%inclusion2 decks23 decks
2%synergy
Teferi's Ageless Insight
8.7%inclusion2 decks23 decks
-9%synergy
Psychic Surgery
8.7%inclusion2 decks23 decks
8%synergy
Planeswalkers
Narset, Parter of Veils
61%inclusion14 decks23 decks
50%synergy
Tezzeret, Cruel Captain
48%inclusion11 decks23 decks
41%synergy
Tezzeret the Seeker
30%inclusion7 decks23 decks
22%synergy
Karn, the Great Creator
22%inclusion5 decks23 decks
19%synergy
Jace, Wielder of Mysteries
13%inclusion3 decks23 decks
-2%synergy
Utility Lands
Urza's Saga
87%inclusion20 decks23 decks
70%synergy
Otawara, Soaring City
87%inclusion20 decks23 decks
61%synergy
Minamo, School at Water's Edge
70%inclusion16 decks23 decks
57%synergy
Cephalid Coliseum
70%inclusion16 decks23 decks
60%synergy
Seat of the Synod
61%inclusion14 decks23 decks
42%synergy
City of Traitors
61%inclusion14 decks23 decks
59%synergy
Emergence Zone
57%inclusion13 decks23 decks
52%synergy
Inventors' Fair
48%inclusion11 decks23 decks
35%synergy
Field of Ruin
48%inclusion11 decks23 decks
46%synergy
Mystic Sanctuary
35%inclusion8 decks23 decks
-15%synergy
Fomori Vault
35%inclusion8 decks23 decks
31%synergy
Mishra's Workshop
26%inclusion6 decks23 decks
24%synergy
Mistrise Village
22%inclusion5 decks23 decks
13%synergy
Archway of Innovation
17%inclusion4 decks23 decks
7%synergy
Reliquary Tower
17%inclusion4 decks23 decks
-39%synergy
Agna Qel'a
14%inclusion3 decks22 decks
6%synergy
Crystal Vein
13%inclusion3 decks23 decks
11%synergy
Saprazzan Skerry
13%inclusion3 decks23 decks
10%synergy
Tolaria West
8.7%inclusion2 decks23 decks
3%synergy
Command Beacon
8.7%inclusion2 decks23 decks
4%synergy
Nykthos, Shrine to Nyx
8.7%inclusion2 decks23 decks
-8%synergy
Tolaria
8.7%inclusion2 decks23 decks
8%synergy
Academy Ruins
8.7%inclusion2 decks23 decks
-10%synergy
Castle Vantress
8.7%inclusion2 decks23 decks
-10%synergy
Mana Artifacts
Sol Ring
100%inclusion23 decks23 decks
15%synergy
Mox Amber
100%inclusion23 decks23 decks
93%synergy
Mox Opal
96%inclusion22 decks23 decks
86%synergy
Lotus Petal
91%inclusion21 decks23 decks
79%synergy
Arcane Signet
87%inclusion20 decks23 decks
22%synergy
Basalt Monolith
57%inclusion13 decks23 decks
46%synergy
Fellwar Stone
52%inclusion12 decks23 decks
33%synergy
Springleaf Drum
43%inclusion10 decks23 decks
40%synergy
Paradise Mantle
22%inclusion5 decks23 decks
19%synergy
Relic of Legends
17%inclusion4 decks23 decks
16%synergy
Moonsnare Prototype
13%inclusion3 decks23 decks
11%synergy
Lion's Eye Diamond
13%inclusion3 decks23 decks
12%synergy
Everflowing Chalice
8.7%inclusion2 decks23 decks
-7%synergy
Thought Vessel
8.7%inclusion2 decks23 decks
-43%synergy
Lands
Island
87%inclusion20 decks23 decks
-7%synergy
Sink into Stupor
87%inclusion20 decks23 decks
65%synergy
Gemstone Caverns
83%inclusion19 decks23 decks
76%synergy
Hydroelectric Specimen
74%inclusion17 decks23 decks
60%synergy
Misty Rainforest
65%inclusion15 decks23 decks
58%synergy
Polluted Delta
65%inclusion15 decks23 decks
57%synergy
Sea Gate Restoration
61%inclusion14 decks23 decks
46%synergy
Scalding Tarn
57%inclusion13 decks23 decks
49%synergy
Flooded Strand
57%inclusion13 decks23 decks
48%synergy
Cavern of Souls
35%inclusion8 decks23 decks
30%synergy
Prismatic Vista
30%inclusion7 decks23 decks
26%synergy
Snow-Covered Island
30%inclusion7 decks23 decks
23%synergy
Talon Gates of Madara
30%inclusion7 decks23 decks
27%synergy
Demolition Field
8.7%inclusion2 decks23 decks
3%synergy