Wan Shi Tong, Librarian (Commander) - 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
Flow State
33%inclusion1 decks3 decks
32%synergy
Irma, Part-Time Mutant
7.1%inclusion1 decks14 decks
4%synergy
Donatello's Technique
7.1%inclusion1 decks14 decks
6%synergy
Donatello, Gadget Master
5.3%inclusion1 decks19 decks
4%synergy
High Synergy Cards
Valley Floodcaller
77%inclusion40 decks52 decks
73%synergy
Retraction Helix
75%inclusion39 decks52 decks
73%synergy
Force of Negation
87%inclusion45 decks52 decks
71%synergy
Borne Upon a Wind
75%inclusion39 decks52 decks
70%synergy
Banishing Knack
71%inclusion37 decks52 decks
70%synergy
Mindbreak Trap
75%inclusion39 decks52 decks
69%synergy
Mental Misstep
75%inclusion39 decks52 decks
68%synergy
Mystic Remora
94%inclusion49 decks52 decks
68%synergy
Flusterstorm
75%inclusion39 decks52 decks
65%synergy
Pact of Negation
71%inclusion37 decks52 decks
61%synergy
Top Cards
Swan Song
87%inclusion45 decks52 decks
60%synergy
An Offer You Can't Refuse
81%inclusion42 decks52 decks
43%synergy
Dramatic Reversal
79%inclusion41 decks52 decks
59%synergy
Faerie Mastermind
73%inclusion38 decks52 decks
58%synergy
Hullbreaker Horror
73%inclusion38 decks52 decks
48%synergy
Isochron Scepter
71%inclusion37 decks52 decks
54%synergy
Mana Drain
67%inclusion35 decks52 decks
40%synergy
Chain of Vapor
63%inclusion33 decks52 decks
59%synergy
Flare of Denial
63%inclusion33 decks52 decks
57%synergy
Commandeer
62%inclusion32 decks52 decks
56%synergy
Game Changers
Mystical Tutor
88%inclusion46 decks52 decks
66%synergy
Rhystic Study
87%inclusion45 decks52 decks
54%synergy
Fierce Guardianship
81%inclusion42 decks52 decks
58%synergy
Chrome Mox
81%inclusion42 decks52 decks
72%synergy
Ancient Tomb
79%inclusion41 decks52 decks
67%synergy
Mana Vault
79%inclusion41 decks52 decks
68%synergy
Force of Will
79%inclusion41 decks52 decks
62%synergy
Cyclonic Rift
79%inclusion41 decks52 decks
46%synergy
Grim Monolith
73%inclusion38 decks52 decks
68%synergy
The One Ring
73%inclusion38 decks52 decks
61%synergy
Creatures
Hydroelectric Specimen
62%inclusion32 decks52 decks
48%synergy
Spellseeker
58%inclusion30 decks52 decks
50%synergy
Walking Ballista
58%inclusion30 decks52 decks
52%synergy
Kitsa, Otterball Elite
50%inclusion26 decks52 decks
47%synergy
Phyrexian Metamorph
50%inclusion26 decks52 decks
31%synergy
Mockingbird
48%inclusion25 decks52 decks
44%synergy
Thassa's Oracle
46%inclusion24 decks52 decks
34%synergy
Harbinger of the Seas
42%inclusion22 decks52 decks
34%synergy
Forensic Gadgeteer
29%inclusion15 decks52 decks
19%synergy
Laboratory Maniac
25%inclusion13 decks52 decks
6%synergy
Snapcaster Mage
23%inclusion12 decks52 decks
16%synergy
Pollywog Prodigy
23%inclusion12 decks52 decks
19%synergy
Tribute Mage
21%inclusion11 decks52 decks
13%synergy
Urza, Lord High Artificer
21%inclusion11 decks52 decks
13%synergy
Ledger Shredder
21%inclusion11 decks52 decks
15%synergy
Displacer Kitten
19%inclusion10 decks52 decks
9%synergy
The Unagi of Kyoshi Island
18%inclusion9 decks50 decks
11%synergy
Wandering Archaic
17%inclusion9 decks52 decks
15%synergy
Gilded Drake
17%inclusion9 decks52 decks
15%synergy
Vedalken Aethermage
15%inclusion8 decks52 decks
13%synergy
Consecrated Sphinx
15%inclusion8 decks52 decks
3%synergy
Clever Impersonator
15%inclusion8 decks52 decks
9%synergy
Volatile Stormdrake
13%inclusion7 decks52 decks
10%synergy
Peregrine Drake
13%inclusion7 decks52 decks
5%synergy
High Fae Trickster
13%inclusion7 decks52 decks
8%synergy
Flesh Duplicate
10%inclusion5 decks52 decks
8%synergy
Tishana's Tidebinder
10%inclusion5 decks52 decks
5%synergy
Tidespout Tyrant
10%inclusion5 decks52 decks
6%synergy
Drift of Phantasms
10%inclusion5 decks52 decks
7%synergy
Archaeomancer
10%inclusion5 decks52 decks
-5%synergy
Cloud of Faeries
10%inclusion5 decks52 decks
6%synergy
Phantasmal Image
10%inclusion5 decks52 decks
4%synergy
Trinket Mage
10%inclusion5 decks52 decks
0%synergy
Palinchron
7.7%inclusion4 decks52 decks
7%synergy
Psychosis Crawler
7.7%inclusion4 decks52 decks
-7%synergy
Teferi, Mage of Zhalfir
7.7%inclusion4 decks52 decks
4%synergy
Body of Knowledge
7.7%inclusion4 decks52 decks
1%synergy
Deadeye Navigator
7.7%inclusion4 decks52 decks
3%synergy
Roaming Throne
5.8%inclusion3 decks52 decks
2%synergy
Subtlety
5.8%inclusion3 decks52 decks
4%synergy
Chasm Skulker
5.8%inclusion3 decks52 decks
-7%synergy
The Reality Chip
5.8%inclusion3 decks52 decks
-7%synergy
Soulless Jailer
5.8%inclusion3 decks52 decks
3%synergy
Etherium Sculptor
5.8%inclusion3 decks52 decks
-11%synergy
Enduring Curiosity
5.8%inclusion3 decks52 decks
-1%synergy
Dour Port-Mage
5.8%inclusion3 decks52 decks
3%synergy
Aboleth Spawn
5.8%inclusion3 decks52 decks
4%synergy
Spellskite
5.8%inclusion3 decks52 decks
-5%synergy
Harrier Strix
5.8%inclusion3 decks52 decks
5%synergy
Lyla, Holographic Assistant
5.8%inclusion3 decks52 decks
3%synergy
Instants
Sink into Stupor
77%inclusion40 decks52 decks
55%synergy
Strix Serenade
60%inclusion31 decks52 decks
51%synergy
Muddle the Mixture
58%inclusion30 decks52 decks
42%synergy
Into the Flood Maw
58%inclusion30 decks52 decks
51%synergy
Misdirection
58%inclusion30 decks52 decks
53%synergy
Pongify
56%inclusion29 decks52 decks
16%synergy
Snap
50%inclusion26 decks52 decks
31%synergy
High Tide
46%inclusion24 decks52 decks
2%synergy
Rapid Hybridization
38%inclusion20 decks52 decks
4%synergy
Whir of Invention
38%inclusion20 decks52 decks
26%synergy
Snapback
35%inclusion18 decks52 decks
33%synergy
Disrupting Shoal
33%inclusion17 decks52 decks
32%synergy
Brainstorm
31%inclusion16 decks52 decks
-10%synergy
Dispel
27%inclusion14 decks52 decks
18%synergy
Daze
25%inclusion13 decks52 decks
23%synergy
Counterspell
25%inclusion13 decks52 decks
-41%synergy
March of Swirling Mist
23%inclusion12 decks52 decks
15%synergy
Resculpt
21%inclusion11 decks52 decks
4%synergy
Frantic Search
19%inclusion10 decks52 decks
-11%synergy
Narset's Reversal
19%inclusion10 decks52 decks
7%synergy
Spell Pierce
17%inclusion9 decks52 decks
9%synergy
Blue Sun's Zenith
15%inclusion8 decks52 decks
4%synergy
Submerge
15%inclusion8 decks52 decks
14%synergy
Long-Term Plans
15%inclusion8 decks52 decks
12%synergy
Scour for Scrap
15%inclusion8 decks52 decks
8%synergy
Brain Freeze
13%inclusion7 decks52 decks
9%synergy
Consult the Star Charts
13%inclusion7 decks52 decks
10%synergy
Reality Shift
12%inclusion6 decks52 decks
-15%synergy
Negate
10%inclusion5 decks52 decks
-28%synergy
Intuition
10%inclusion5 decks52 decks
8%synergy
Gifts Ungiven
10%inclusion5 decks52 decks
8%synergy
Aetherize
10%inclusion5 decks52 decks
-20%synergy
Foil
10%inclusion5 decks52 decks
4%synergy
Arcane Denial
10%inclusion5 decks52 decks
-27%synergy
Louisoix's Sacrifice
10%inclusion5 decks52 decks
9%synergy
Trickbind
7.7%inclusion4 decks52 decks
6%synergy
Opt
7.7%inclusion4 decks52 decks
-17%synergy
Ghostly Flicker
7.7%inclusion4 decks52 decks
-4%synergy
Miscast
7.7%inclusion4 decks52 decks
4%synergy
Consign to Memory
5.8%inclusion3 decks52 decks
4%synergy
Consider
5.8%inclusion3 decks52 decks
-9%synergy
Archmage's Charm
5.8%inclusion3 decks52 decks
-11%synergy
Wash Away
5.8%inclusion3 decks52 decks
1%synergy
Dig Through Time
5.8%inclusion3 decks52 decks
-4%synergy
Sorceries
Sea Gate Restoration
60%inclusion31 decks52 decks
45%synergy
Step Through
56%inclusion29 decks52 decks
51%synergy
Merchant Scroll
52%inclusion27 decks52 decks
43%synergy
Transmute Artifact
40%inclusion21 decks52 decks
37%synergy
Gitaxian Probe
38%inclusion20 decks52 decks
27%synergy
Windfall
29%inclusion15 decks52 decks
7%synergy
Fabricate
29%inclusion15 decks52 decks
8%synergy
Solve the Equation
29%inclusion15 decks52 decks
17%synergy
Timetwister
25%inclusion13 decks52 decks
23%synergy
Reshape
13%inclusion7 decks52 decks
7%synergy
Lórien Revealed
13%inclusion7 decks52 decks
5%synergy
Bribery
12%inclusion6 decks52 decks
8%synergy
Preordain
12%inclusion6 decks52 decks
-12%synergy
Ponder
10%inclusion5 decks52 decks
-20%synergy
Hidden Strings
10%inclusion5 decks52 decks
6%synergy
Echo of Eons
7.7%inclusion4 decks52 decks
5%synergy
Personal Tutor
7.7%inclusion4 decks52 decks
4%synergy
Boomerang Basics
6.3%inclusion3 decks48 decks
4%synergy
Stock Up
5.8%inclusion3 decks52 decks
2%synergy
Recall
5.8%inclusion3 decks52 decks
5%synergy
Paradigm Shift
5.8%inclusion3 decks52 decks
5%synergy
Utility Artifacts
Sapphire Medallion
50%inclusion26 decks52 decks
-9%synergy
Sensei's Divining Top
42%inclusion22 decks52 decks
27%synergy
Manifold Key
42%inclusion22 decks52 decks
35%synergy
Grafdigger's Cage
42%inclusion22 decks52 decks
38%synergy
Imposter Mech
40%inclusion21 decks52 decks
37%synergy
Agatha's Soul Cauldron
35%inclusion18 decks52 decks
34%synergy
Winter Moon
25%inclusion13 decks52 decks
21%synergy
Codex Shredder
25%inclusion13 decks52 decks
19%synergy
Unwinding Clock
21%inclusion11 decks52 decks
9%synergy
Voltaic Key
19%inclusion10 decks52 decks
14%synergy
Rings of Brighthearth
17%inclusion9 decks52 decks
11%synergy
Cursed Totem
15%inclusion8 decks52 decks
14%synergy
Vexing Bauble
13%inclusion7 decks52 decks
12%synergy
Weathered Runestone
12%inclusion6 decks52 decks
11%synergy
Moonsilver Key
10%inclusion5 decks52 decks
7%synergy
Lightning Greaves
10%inclusion5 decks52 decks
-17%synergy
Insight Engine
10%inclusion5 decks52 decks
4%synergy
Damping Sphere
7.7%inclusion4 decks52 decks
7%synergy
Defense Grid
5.8%inclusion3 decks52 decks
5%synergy
Mithril Coat
5.8%inclusion3 decks52 decks
3%synergy
Grindstone
5.8%inclusion3 decks52 decks
4%synergy
Swiftfoot Boots
5.8%inclusion3 decks52 decks
-22%synergy
Enchantments
Mirrormade
42%inclusion22 decks52 decks
37%synergy
Counterbalance
37%inclusion19 decks52 decks
33%synergy
Steal Enchantment
37%inclusion19 decks52 decks
35%synergy
Copy Artifact
31%inclusion16 decks52 decks
27%synergy
Dress Down
29%inclusion15 decks52 decks
27%synergy
Power Artifact
27%inclusion14 decks52 decks
25%synergy
Leyline of Anticipation
25%inclusion13 decks52 decks
16%synergy
Amphibian Downpour
25%inclusion13 decks52 decks
19%synergy
Teferi's Ageless Insight
12%inclusion6 decks52 decks
-6%synergy
Curiosity
12%inclusion6 decks52 decks
9%synergy
Copy Enchantment
12%inclusion6 decks52 decks
10%synergy
Back to Basics
10%inclusion5 decks52 decks
3%synergy
Proft's Eidetic Memory
7.7%inclusion4 decks52 decks
0%synergy
Propaganda
7.7%inclusion4 decks52 decks
-23%synergy
Psychic Corrosion
5.8%inclusion3 decks52 decks
-2%synergy
Psychic Surgery
5.8%inclusion3 decks52 decks
6%synergy
Planeswalkers
Narset, Parter of Veils
50%inclusion26 decks52 decks
39%synergy
Tezzeret, Cruel Captain
40%inclusion21 decks52 decks
34%synergy
Tezzeret the Seeker
27%inclusion14 decks52 decks
18%synergy
Jace, Wielder of Mysteries
15%inclusion8 decks52 decks
1%synergy
Karn, the Great Creator
15%inclusion8 decks52 decks
12%synergy
Utility Lands
Otawara, Soaring City
81%inclusion42 decks52 decks
55%synergy
Urza's Saga
77%inclusion40 decks52 decks
60%synergy
Minamo, School at Water's Edge
54%inclusion28 decks52 decks
41%synergy
Seat of the Synod
48%inclusion25 decks52 decks
29%synergy
Cephalid Coliseum
46%inclusion24 decks52 decks
37%synergy
Emergence Zone
44%inclusion23 decks52 decks
40%synergy
City of Traitors
42%inclusion22 decks52 decks
40%synergy
Field of Ruin
42%inclusion22 decks52 decks
40%synergy
Inventors' Fair
38%inclusion20 decks52 decks
25%synergy
Mystic Sanctuary
37%inclusion19 decks52 decks
-13%synergy
Reliquary Tower
27%inclusion14 decks52 decks
-29%synergy
Mistrise Village
23%inclusion12 decks52 decks
14%synergy
Fomori Vault
19%inclusion10 decks52 decks
16%synergy
Nykthos, Shrine to Nyx
19%inclusion10 decks52 decks
3%synergy
Archway of Innovation
17%inclusion9 decks52 decks
6%synergy
Crystal Vein
13%inclusion7 decks52 decks
11%synergy
Academy Ruins
13%inclusion7 decks52 decks
-5%synergy
Mishra's Workshop
13%inclusion7 decks52 decks
12%synergy
Agna Qel'a
10%inclusion5 decks48 decks
3%synergy
Tolaria West
10%inclusion5 decks52 decks
4%synergy
Command Beacon
10%inclusion5 decks52 decks
5%synergy
Castle Vantress
10%inclusion5 decks52 decks
-9%synergy
Strip Mine
10%inclusion5 decks52 decks
7%synergy
Uthros, Titanic Godcore
10%inclusion5 decks52 decks
-1%synergy
Ghost Quarter
7.7%inclusion4 decks52 decks
5%synergy
Saprazzan Skerry
7.7%inclusion4 decks52 decks
5%synergy
Rivendell
5.8%inclusion3 decks52 decks
-5%synergy
Maze of Ith
5.8%inclusion3 decks52 decks
1%synergy
Scavenger Grounds
5.8%inclusion3 decks52 decks
-2%synergy
Oboro, Palace in the Clouds
5.8%inclusion3 decks52 decks
4%synergy
Volatile Fault
5.8%inclusion3 decks52 decks
5%synergy
Mana Artifacts
Sol Ring
98%inclusion51 decks52 decks
13%synergy
Arcane Signet
90%inclusion47 decks52 decks
26%synergy
Mox Amber
81%inclusion42 decks52 decks
74%synergy
Mox Opal
81%inclusion42 decks52 decks
71%synergy
Lotus Petal
75%inclusion39 decks52 decks
63%synergy
Mox Diamond
71%inclusion37 decks52 decks
65%synergy
Fellwar Stone
50%inclusion26 decks52 decks
30%synergy
Basalt Monolith
44%inclusion23 decks52 decks
34%synergy
Springleaf Drum
37%inclusion19 decks52 decks
33%synergy
Thought Vessel
23%inclusion12 decks52 decks
-29%synergy
Paradise Mantle
23%inclusion12 decks52 decks
20%synergy
Mind Stone
15%inclusion8 decks52 decks
-20%synergy
Everflowing Chalice
13%inclusion7 decks52 decks
-3%synergy
Relic of Legends
12%inclusion6 decks52 decks
10%synergy
Moonsnare Prototype
12%inclusion6 decks52 decks
9%synergy
Bender's Waterskin
10%inclusion5 decks52 decks
0%synergy
Liquimetal Torque
7.7%inclusion4 decks52 decks
1%synergy
Lion's Eye Diamond
7.7%inclusion4 decks52 decks
7%synergy
Sky Diamond
5.8%inclusion3 decks52 decks
-17%synergy
Jeweled Amulet
5.8%inclusion3 decks52 decks
3%synergy
Lands
Island
90%inclusion47 decks52 decks
-3%synergy
Sink into Stupor
77%inclusion40 decks52 decks
55%synergy
Gemstone Caverns
67%inclusion35 decks52 decks
61%synergy
Hydroelectric Specimen
62%inclusion32 decks52 decks
48%synergy
Sea Gate Restoration
60%inclusion31 decks52 decks
45%synergy
Misty Rainforest
52%inclusion27 decks52 decks
44%synergy
Polluted Delta
50%inclusion26 decks52 decks
42%synergy
Scalding Tarn
48%inclusion25 decks52 decks
40%synergy
Flooded Strand
46%inclusion24 decks52 decks
38%synergy
Cavern of Souls
44%inclusion23 decks52 decks
40%synergy
Talon Gates of Madara
33%inclusion17 decks52 decks
29%synergy
Snow-Covered Island
25%inclusion13 decks52 decks
17%synergy
Prismatic Vista
17%inclusion9 decks52 decks
13%synergy
Demolition Field
15%inclusion8 decks52 decks
10%synergy