Wan Shi Tong, Librarian (Commander) - Optimized

Wan Shi Tong, Librarian
Rank #1,157
117decks
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Ethan Coover
Apr 15, 2026
Ethan Coover
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.
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High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
The Wondrous Wasp
5.6%inclusion1 decks18 decks
5%synergy
Kid Loki
5.6%inclusion1 decks18 decks
4%synergy
Impossible Man
5.6%inclusion1 decks18 decks
5%synergy
The Ten Rings
5.6%inclusion1 decks18 decks
3%synergy
High Synergy Cards
Field of Ruin
54%inclusion63 decks117 decks
52%synergy
Valley Floodcaller
49%inclusion57 decks117 decks
45%synergy
Mystic Remora
70%inclusion82 decks117 decks
44%synergy
Faerie Mastermind
57%inclusion67 decks117 decks
42%synergy
Hullbreaker Horror
65%inclusion76 decks117 decks
40%synergy
Dramatic Reversal
57%inclusion67 decks117 decks
38%synergy
Force of Negation
53%inclusion62 decks117 decks
38%synergy
Mana Drain
64%inclusion75 decks117 decks
37%synergy
Swan Song
62%inclusion73 decks117 decks
35%synergy
Mockingbird
37%inclusion43 decks117 decks
32%synergy
Top Cards
Counterspell
77%inclusion90 decks117 decks
11%synergy
Sapphire Medallion
69%inclusion81 decks117 decks
10%synergy
An Offer You Can't Refuse
66%inclusion77 decks117 decks
27%synergy
High Tide
62%inclusion72 decks117 decks
17%synergy
Pongify
57%inclusion67 decks117 decks
17%synergy
Brainstorm
54%inclusion63 decks117 decks
13%synergy
Snap
50%inclusion59 decks117 decks
31%synergy
Propaganda
50%inclusion58 decks117 decks
18%synergy
Isochron Scepter
48%inclusion56 decks117 decks
31%synergy
Rapid Hybridization
46%inclusion54 decks117 decks
11%synergy
Game Changers
Cyclonic Rift
75%inclusion88 decks117 decks
43%synergy
Rhystic Study
74%inclusion87 decks117 decks
43%synergy
Mystical Tutor
68%inclusion80 decks117 decks
47%synergy
Fierce Guardianship
67%inclusion78 decks117 decks
44%synergy
Force of Will
54%inclusion63 decks117 decks
37%synergy
Thassa's Oracle
42%inclusion49 decks117 decks
30%synergy
The One Ring
38%inclusion45 decks117 decks
26%synergy
Ancient Tomb
38%inclusion44 decks117 decks
26%synergy
Consecrated Sphinx
38%inclusion44 decks117 decks
26%synergy
Mana Vault
38%inclusion44 decks117 decks
28%synergy
Creatures
Laboratory Maniac
44%inclusion52 decks117 decks
25%synergy
Psychosis Crawler
40%inclusion47 decks117 decks
25%synergy
Phyrexian Metamorph
38%inclusion45 decks117 decks
19%synergy
Harbinger of the Seas
38%inclusion45 decks117 decks
30%synergy
The Unagi of Kyoshi Island
36%inclusion41 decks114 decks
29%synergy
Hydroelectric Specimen
36%inclusion42 decks117 decks
22%synergy
Ledger Shredder
33%inclusion39 decks117 decks
27%synergy
Archmage Emeritus
32%inclusion37 decks117 decks
11%synergy
Chasm Skulker
32%inclusion37 decks117 decks
18%synergy
Spellseeker
30%inclusion35 decks117 decks
22%synergy
Body of Knowledge
28%inclusion33 decks117 decks
21%synergy
Triskaidekaphile
26%inclusion31 decks117 decks
16%synergy
Snapcaster Mage
25%inclusion29 decks117 decks
18%synergy
Pollywog Prodigy
25%inclusion29 decks117 decks
21%synergy
Twenty-Toed Toad
23%inclusion27 decks117 decks
17%synergy
Lyla, Holographic Assistant
21%inclusion24 decks117 decks
17%synergy
Wan Shi Tong, All-Knowing
21%inclusion24 decks117 decks
20%synergy
Walking Ballista
20%inclusion23 decks117 decks
14%synergy
High Fae Trickster
17%inclusion20 decks117 decks
12%synergy
Baral, Chief of Compliance
17%inclusion20 decks117 decks
6%synergy
Spellskite
16%inclusion19 decks117 decks
5%synergy
Archmage of Runes
15%inclusion18 decks117 decks
4%synergy
Kitsa, Otterball Elite
15%inclusion18 decks117 decks
13%synergy
Katara, Waterbending Master
15%inclusion18 decks117 decks
14%synergy
Displacer Kitten
14%inclusion16 decks117 decks
4%synergy
Nezahal, Primal Tide
14%inclusion16 decks117 decks
6%synergy
Eluge, the Shoreless Sea
13%inclusion15 decks117 decks
5%synergy
Tidespout Tyrant
13%inclusion15 decks117 decks
9%synergy
Archaeomancer
13%inclusion15 decks117 decks
-2%synergy
Emeritus of Ideation
13%inclusion6 decks47 decks
9%synergy
Enduring Curiosity
12%inclusion14 decks117 decks
5%synergy
Knowledge Seeker
12%inclusion13 decks112 decks
11%synergy
Talrand, Sky Summoner
11%inclusion13 decks117 decks
-2%synergy
Homunculus Horde
10%inclusion12 decks117 decks
2%synergy
Gilded Drake
9.4%inclusion11 decks117 decks
7%synergy
Starwinder
9.4%inclusion11 decks117 decks
6%synergy
Solemn Simulacrum
8.5%inclusion10 decks117 decks
-13%synergy
Volatile Stormdrake
8.5%inclusion10 decks117 decks
6%synergy
Peregrine Drake
8.5%inclusion10 decks117 decks
1%synergy
Spark Double
8.5%inclusion10 decks117 decks
-4%synergy
Forensic Gadgeteer
8.5%inclusion10 decks117 decks
-2%synergy
Phantasmal Image
8.5%inclusion10 decks117 decks
3%synergy
Urza, Lord High Artificer
8.5%inclusion10 decks117 decks
1%synergy
Clever Impersonator
8.5%inclusion10 decks117 decks
2%synergy
Tui and La, Moon and Ocean
8.0%inclusion9 decks112 decks
7%synergy
Subtlety
7.7%inclusion9 decks117 decks
6%synergy
Herald of Secret Streams
7.7%inclusion9 decks117 decks
7%synergy
Tishana's Tidebinder
7.7%inclusion9 decks117 decks
3%synergy
Wandering Archaic
7.7%inclusion9 decks117 decks
6%synergy
Noble Benefactor
7.7%inclusion9 decks117 decks
7%synergy
Instants
Sink into Stupor
50%inclusion59 decks117 decks
28%synergy
Frantic Search
37%inclusion43 decks117 decks
5%synergy
Flusterstorm
36%inclusion42 decks117 decks
26%synergy
Commandeer
35%inclusion41 decks117 decks
29%synergy
Negate
34%inclusion40 decks117 decks
-3%synergy
Narset's Reversal
34%inclusion40 decks117 decks
22%synergy
Into the Flood Maw
34%inclusion40 decks117 decks
28%synergy
Aetherize
32%inclusion38 decks117 decks
2%synergy
Pact of Negation
32%inclusion38 decks117 decks
23%synergy
Mindbreak Trap
32%inclusion37 decks117 decks
26%synergy
Arcane Denial
32%inclusion37 decks117 decks
-5%synergy
Muddle the Mixture
31%inclusion36 decks117 decks
16%synergy
Retraction Helix
30%inclusion35 decks117 decks
28%synergy
Mental Misstep
28%inclusion33 decks117 decks
21%synergy
Chain of Vapor
26%inclusion31 decks117 decks
22%synergy
Strix Serenade
26%inclusion31 decks117 decks
18%synergy
Borne Upon a Wind
26%inclusion31 decks117 decks
22%synergy
Flare of Denial
26%inclusion30 decks117 decks
18%synergy
Misdirection
24%inclusion28 decks117 decks
19%synergy
Reality Shift
22%inclusion26 decks117 decks
-4%synergy
Archmage's Charm
21%inclusion25 decks117 decks
4%synergy
Banishing Knack
21%inclusion24 decks117 decks
19%synergy
Cryptic Command
21%inclusion24 decks117 decks
8%synergy
Resculpt
19%inclusion22 decks117 decks
2%synergy
Opt
17%inclusion20 decks117 decks
-8%synergy
Spell Pierce
16%inclusion19 decks117 decks
8%synergy
Blue Sun's Zenith
14%inclusion16 decks117 decks
2%synergy
Nexus of Fate
14%inclusion16 decks117 decks
8%synergy
Consider
13%inclusion15 decks117 decks
-2%synergy
March of Swirling Mist
13%inclusion15 decks117 decks
5%synergy
Whir of Invention
12%inclusion14 decks117 decks
-0%synergy
Three Steps Ahead
12%inclusion14 decks117 decks
2%synergy
Consult the Star Charts
12%inclusion14 decks117 decks
8%synergy
Flow of Knowledge
11%inclusion13 decks117 decks
-4%synergy
Daze
10%inclusion12 decks117 decks
8%synergy
Gifts Ungiven
10%inclusion12 decks117 decks
8%synergy
Dispel
9.4%inclusion11 decks117 decks
1%synergy
Engulf the Shore
8.5%inclusion10 decks117 decks
1%synergy
Snapback
8.5%inclusion10 decks117 decks
7%synergy
Evacuation
8.5%inclusion10 decks117 decks
1%synergy
Accumulate Wisdom
8.0%inclusion9 decks112 decks
7%synergy
Brain Freeze
7.7%inclusion9 decks117 decks
4%synergy
Pull from Tomorrow
7.7%inclusion9 decks117 decks
-2%synergy
Wash Away
7.7%inclusion9 decks117 decks
3%synergy
Trickbind
6.8%inclusion8 decks117 decks
5%synergy
Delay
6.8%inclusion8 decks117 decks
3%synergy
Dig Through Time
6.8%inclusion8 decks117 decks
-2%synergy
Spider-Sense
6.8%inclusion8 decks117 decks
4%synergy
Mana Sculpt
6.7%inclusion3 decks45 decks
1%synergy
Octopus Form
6.1%inclusion7 decks114 decks
2%synergy
Sorceries
Ponder
41%inclusion48 decks117 decks
12%synergy
Sea Gate Restoration
38%inclusion44 decks117 decks
22%synergy
Windfall
33%inclusion39 decks117 decks
11%synergy
Preordain
32%inclusion38 decks117 decks
9%synergy
Fabricate
28%inclusion33 decks117 decks
8%synergy
Gitaxian Probe
27%inclusion32 decks117 decks
16%synergy
Merchant Scroll
27%inclusion32 decks117 decks
19%synergy
Solve the Equation
19%inclusion22 decks117 decks
7%synergy
Stock Up
17%inclusion20 decks117 decks
13%synergy
Flow State
14%inclusion6 decks44 decks
10%synergy
Step Through
13%inclusion15 decks117 decks
8%synergy
Spirit Water Revival
10%inclusion11 decks112 decks
5%synergy
Enter the Infinite
9.4%inclusion11 decks117 decks
5%synergy
Lórien Revealed
9.4%inclusion11 decks117 decks
1%synergy
Personal Tutor
8.5%inclusion10 decks117 decks
5%synergy
Bribery
8.5%inclusion10 decks117 decks
5%synergy
Treasure Cruise
7.7%inclusion9 decks117 decks
-3%synergy
Boomerang Basics
7.1%inclusion8 decks112 decks
5%synergy
Curse of the Swine
6.8%inclusion8 decks117 decks
-4%synergy
Timetwister
6.8%inclusion8 decks117 decks
5%synergy
Secret of Bloodbending
6.8%inclusion8 decks117 decks
5%synergy
Mathemagics
6.3%inclusion4 decks63 decks
3%synergy
Temporal Manipulation
6.0%inclusion7 decks117 decks
2%synergy
Serum Visions
6.0%inclusion7 decks117 decks
-3%synergy
Expropriate
5.1%inclusion6 decks117 decks
1%synergy
Temporal Trespass
5.1%inclusion6 decks117 decks
3%synergy
Paradigm Shift
5.1%inclusion6 decks117 decks
4%synergy
Finale of Revelation
5.1%inclusion6 decks117 decks
-2%synergy
Utility Artifacts
Swiftfoot Boots
35%inclusion41 decks117 decks
7%synergy
Planetarium of Wan Shi Tong
27%inclusion31 decks116 decks
24%synergy
Sensei's Divining Top
24%inclusion28 decks117 decks
10%synergy
Lightning Greaves
22%inclusion26 decks117 decks
-4%synergy
Waterbending Scroll
20%inclusion22 decks112 decks
12%synergy
Winter Moon
19%inclusion22 decks117 decks
15%synergy
Commander's Plate
13%inclusion15 decks117 decks
8%synergy
Grafdigger's Cage
11%inclusion13 decks117 decks
7%synergy
The Water Crystal
10%inclusion12 decks117 decks
-1%synergy
Manifold Key
9.4%inclusion11 decks117 decks
2%synergy
Spellbook
9.4%inclusion11 decks117 decks
3%synergy
Imposter Mech
8.5%inclusion10 decks117 decks
5%synergy
Agatha's Soul Cauldron
7.7%inclusion9 decks117 decks
7%synergy
Unwinding Clock
6.8%inclusion8 decks117 decks
-5%synergy
Insight Engine
6.8%inclusion8 decks117 decks
2%synergy
Mithril Coat
6.0%inclusion7 decks117 decks
3%synergy
Crawlspace
6.0%inclusion7 decks117 decks
3%synergy
Shadowspear
6.0%inclusion7 decks117 decks
4%synergy
Empyrial Plate
6.0%inclusion7 decks117 decks
4%synergy
Sword of the Animist
6.0%inclusion7 decks117 decks
1%synergy
Vexing Bauble
5.1%inclusion6 decks117 decks
3%synergy
Aetherflux Reservoir
5.1%inclusion6 decks117 decks
-1%synergy
Rings of Brighthearth
5.1%inclusion6 decks117 decks
-1%synergy
Enchantments
Wizard Class
42%inclusion49 decks117 decks
24%synergy
Teferi's Ageless Insight
40%inclusion47 decks117 decks
23%synergy
Proft's Eidetic Memory
36%inclusion42 decks117 decks
27%synergy
Mirrormade
21%inclusion24 decks117 decks
15%synergy
Back to Basics
18%inclusion21 decks117 decks
12%synergy
Amphibian Downpour
17%inclusion20 decks117 decks
11%synergy
Omniscience
16%inclusion19 decks117 decks
8%synergy
Leyline of Anticipation
13%inclusion15 decks117 decks
4%synergy
Dress Down
12%inclusion14 decks117 decks
10%synergy
The Legend of Kuruk
10%inclusion12 decks116 decks
8%synergy
Curiosity
10%inclusion12 decks117 decks
7%synergy
Imprisoned in the Moon
10%inclusion12 decks117 decks
-2%synergy
Counterbalance
9.4%inclusion11 decks117 decks
6%synergy
Ominous Seas
9.4%inclusion11 decks117 decks
-2%synergy
Copy Enchantment
9.4%inclusion11 decks117 decks
7%synergy
Steal Enchantment
6.8%inclusion8 decks117 decks
6%synergy
Psychic Corrosion
6.8%inclusion8 decks117 decks
-1%synergy
Dissipation Field
6.8%inclusion8 decks117 decks
4%synergy
Nerd Rage
6.0%inclusion7 decks117 decks
3%synergy
Copy Artifact
6.0%inclusion7 decks117 decks
2%synergy
Inexorable Tide
5.1%inclusion6 decks117 decks
1%synergy
Vesuvan Duplimancy
5.1%inclusion6 decks117 decks
2%synergy
Planeswalkers
Jace, Wielder of Mysteries
36%inclusion42 decks117 decks
21%synergy
Narset, Parter of Veils
32%inclusion37 decks117 decks
22%synergy
Teferi, Temporal Pilgrim
11%inclusion13 decks117 decks
6%synergy
Tezzeret the Seeker
9.4%inclusion11 decks117 decks
1%synergy
Tezzeret, Cruel Captain
9.4%inclusion11 decks117 decks
3%synergy
Teferi, Master of Time
9.4%inclusion11 decks117 decks
5%synergy
Utility Lands
Reliquary Tower
69%inclusion81 decks117 decks
13%synergy
Mystic Sanctuary
56%inclusion65 decks117 decks
6%synergy
Otawara, Soaring City
55%inclusion64 decks117 decks
29%synergy
Urza's Saga
43%inclusion50 decks117 decks
26%synergy
Mistrise Village
32%inclusion37 decks117 decks
23%synergy
Minamo, School at Water's Edge
30%inclusion35 decks117 decks
17%synergy
Ghost Quarter
28%inclusion33 decks117 decks
26%synergy
Agna Qel'a
28%inclusion31 decks112 decks
20%synergy
Nykthos, Shrine to Nyx
24%inclusion28 decks117 decks
7%synergy
Seat of the Synod
21%inclusion24 decks117 decks
2%synergy
Academy Ruins
19%inclusion22 decks117 decks
-0%synergy
Rogue's Passage
19%inclusion22 decks117 decks
3%synergy
Cephalid Coliseum
18%inclusion21 decks117 decks
9%synergy
Volatile Fault
18%inclusion21 decks117 decks
17%synergy
Inventors' Fair
15%inclusion18 decks117 decks
3%synergy
Emergence Zone
13%inclusion15 decks117 decks
8%synergy
Command Beacon
13%inclusion15 decks117 decks
9%synergy
Castle Vantress
13%inclusion15 decks117 decks
-5%synergy
War Room
10%inclusion12 decks117 decks
-5%synergy
Rivendell
8.5%inclusion10 decks117 decks
-2%synergy
Archway of Innovation
8.5%inclusion10 decks117 decks
-2%synergy
Tolaria West
7.7%inclusion9 decks117 decks
2%synergy
Halimar Depths
6.8%inclusion8 decks117 decks
-3%synergy
Terrain Generator
6.8%inclusion8 decks117 decks
-1%synergy
Uthros, Titanic Godcore
6.0%inclusion7 decks117 decks
-4%synergy
Mikokoro, Center of the Sea
5.1%inclusion6 decks117 decks
2%synergy
Mana Artifacts
Sol Ring
89%inclusion104 decks117 decks
4%synergy
Arcane Signet
75%inclusion88 decks117 decks
10%synergy
Thought Vessel
65%inclusion76 decks117 decks
13%synergy
Bender's Waterskin
37%inclusion43 decks117 decks
25%synergy
Mox Amber
36%inclusion42 decks117 decks
29%synergy
Fellwar Stone
35%inclusion41 decks117 decks
15%synergy
Lotus Petal
34%inclusion40 decks117 decks
22%synergy
Chrome Mox
32%inclusion37 decks117 decks
23%synergy
Mox Opal
26%inclusion30 decks117 decks
16%synergy
Mind Stone
22%inclusion26 decks117 decks
-12%synergy
Decanter of Endless Water
19%inclusion22 decks117 decks
5%synergy
Basalt Monolith
18%inclusion21 decks117 decks
8%synergy
Mox Diamond
16%inclusion19 decks117 decks
11%synergy
Grim Monolith
15%inclusion18 decks117 decks
10%synergy
Sky Diamond
14%inclusion16 decks117 decks
-9%synergy
Throne of Eldraine
14%inclusion16 decks117 decks
5%synergy
Midnight Clock
12%inclusion14 decks117 decks
-8%synergy
Everflowing Chalice
10%inclusion12 decks117 decks
-6%synergy
Thran Dynamo
10%inclusion12 decks117 decks
-3%synergy
Gilded Lotus
7.7%inclusion9 decks117 decks
-3%synergy
Caged Sun
6.8%inclusion8 decks117 decks
-4%synergy
Springleaf Drum
6.8%inclusion8 decks117 decks
3%synergy
Extraplanar Lens
6.0%inclusion7 decks117 decks
-2%synergy
Commander's Sphere
5.1%inclusion6 decks117 decks
-4%synergy
Jeweled Amulet
5.1%inclusion6 decks117 decks
2%synergy
Lands
Island
91%inclusion107 decks117 decks
-2%synergy
Sink into Stupor
50%inclusion59 decks117 decks
28%synergy
Sea Gate Restoration
38%inclusion44 decks117 decks
22%synergy
Hydroelectric Specimen
36%inclusion42 decks117 decks
22%synergy
Demolition Field
34%inclusion40 decks117 decks
29%synergy
Scalding Tarn
21%inclusion25 decks117 decks
14%synergy
Gemstone Caverns
21%inclusion25 decks117 decks
15%synergy
Polluted Delta
21%inclusion24 decks117 decks
13%synergy
Misty Rainforest
20%inclusion23 decks117 decks
12%synergy
Flooded Strand
19%inclusion22 decks117 decks
11%synergy
Cavern of Souls
15%inclusion17 decks117 decks
10%synergy
Prismatic Vista
14%inclusion16 decks117 decks
9%synergy
Talon Gates of Madara
14%inclusion16 decks117 decks
10%synergy
Snow-Covered Island
13%inclusion15 decks117 decks
5%synergy
Myriad Landscape
12%inclusion14 decks117 decks
-13%synergy
Command Tower
10%inclusion12 decks117 decks
6%synergy
Evolving Wilds
5.1%inclusion6 decks117 decks
1%synergy
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