Wan Shi Tong, Librarian (Commander) - Expensive Optimized

Wan Shi Tong, Librarian
Rank #1,188
9decks
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
Pensive Professor
50%inclusion1 decks2 decks
48%synergy
Mathemagics
50%inclusion1 decks2 decks
48%synergy
High Synergy Cards
Timetwister
89%inclusion8 decks9 decks
87%synergy
Valley Floodcaller
89%inclusion8 decks9 decks
85%synergy
Force of Negation
89%inclusion8 decks9 decks
74%synergy
Mana Drain
100%inclusion9 decks9 decks
73%synergy
Harbinger of the Seas
78%inclusion7 decks9 decks
69%synergy
Otawara, Soaring City
89%inclusion8 decks9 decks
63%synergy
Counterbalance
67%inclusion6 decks9 decks
63%synergy
Chain of Vapor
67%inclusion6 decks9 decks
62%synergy
Mental Misstep
67%inclusion6 decks9 decks
60%synergy
Flusterstorm
67%inclusion6 decks9 decks
57%synergy
Top Cards
An Offer You Can't Refuse
78%inclusion7 decks9 decks
40%synergy
Mystic Remora
78%inclusion7 decks9 decks
51%synergy
Pongify
67%inclusion6 decks9 decks
27%synergy
Swan Song
67%inclusion6 decks9 decks
40%synergy
Faerie Mastermind
67%inclusion6 decks9 decks
52%synergy
Hullbreaker Horror
67%inclusion6 decks9 decks
42%synergy
Snap
67%inclusion6 decks9 decks
48%synergy
Isochron Scepter
67%inclusion6 decks9 decks
49%synergy
Mirrormade
56%inclusion5 decks9 decks
50%synergy
Merchant Scroll
56%inclusion5 decks9 decks
47%synergy
Game Changers
Fierce Guardianship
100%inclusion9 decks9 decks
77%synergy
Mystical Tutor
100%inclusion9 decks9 decks
78%synergy
Cyclonic Rift
89%inclusion8 decks9 decks
56%synergy
Rhystic Study
78%inclusion7 decks9 decks
46%synergy
Force of Will
78%inclusion7 decks9 decks
61%synergy
Ancient Tomb
67%inclusion6 decks9 decks
55%synergy
Mana Vault
67%inclusion6 decks9 decks
56%synergy
The One Ring
67%inclusion6 decks9 decks
54%synergy
Narset, Parter of Veils
67%inclusion6 decks9 decks
56%synergy
Chrome Mox
56%inclusion5 decks9 decks
47%synergy
Creatures
Hydroelectric Specimen
67%inclusion6 decks9 decks
53%synergy
Mockingbird
44%inclusion4 decks9 decks
40%synergy
Kitsa, Otterball Elite
33%inclusion3 decks9 decks
31%synergy
Phyrexian Metamorph
33%inclusion3 decks9 decks
14%synergy
Subtlety
33%inclusion3 decks9 decks
32%synergy
Snapcaster Mage
33%inclusion3 decks9 decks
27%synergy
Pollywog Prodigy
33%inclusion3 decks9 decks
29%synergy
Laboratory Maniac
33%inclusion3 decks9 decks
14%synergy
Eluge, the Shoreless Sea
22%inclusion2 decks9 decks
14%synergy
Spellseeker
22%inclusion2 decks9 decks
14%synergy
Wandering Archaic
22%inclusion2 decks9 decks
20%synergy
Thassa's Oracle
22%inclusion2 decks9 decks
10%synergy
Archmage Emeritus
22%inclusion2 decks9 decks
2%synergy
Spellskite
22%inclusion2 decks9 decks
11%synergy
Walking Ballista
22%inclusion2 decks9 decks
17%synergy
Katara, Waterbending Master
22%inclusion2 decks9 decks
21%synergy
Wan Shi Tong, All-Knowing
22%inclusion2 decks9 decks
22%synergy
Gilded Drake
22%inclusion2 decks9 decks
20%synergy
Clever Impersonator
22%inclusion2 decks9 decks
16%synergy
Dutiful Knowledge Seeker
14%inclusion1 decks7 decks
13%synergy
Knowledge Seeker
14%inclusion1 decks7 decks
13%synergy
Displacer Kitten
11%inclusion1 decks9 decks
1%synergy
Flesh Duplicate
11%inclusion1 decks9 decks
10%synergy
Thassa, Deep-Dwelling
11%inclusion1 decks9 decks
7%synergy
Tishana's Tidebinder
11%inclusion1 decks9 decks
7%synergy
Consecrated Sphinx
11%inclusion1 decks9 decks
-1%synergy
Cosi's Trickster
11%inclusion1 decks9 decks
10%synergy
Jace, Vryn's Prodigy
11%inclusion1 decks9 decks
10%synergy
Rootwater Thief
11%inclusion1 decks9 decks
11%synergy
Noble Benefactor
11%inclusion1 decks9 decks
11%synergy
Body of Knowledge
11%inclusion1 decks9 decks
4%synergy
Psychosis Crawler
11%inclusion1 decks9 decks
-4%synergy
High Fae Trickster
11%inclusion1 decks9 decks
5%synergy
Forensic Gadgeteer
11%inclusion1 decks9 decks
1%synergy
Ixidron
11%inclusion1 decks9 decks
10%synergy
Tidespout Tyrant
11%inclusion1 decks9 decks
7%synergy
Ojer Pakpatiq, Deepest Epoch
11%inclusion1 decks9 decks
7%synergy
Nezahal, Primal Tide
11%inclusion1 decks9 decks
3%synergy
Twenty-Toed Toad
11%inclusion1 decks9 decks
5%synergy
Serum Sovereign
11%inclusion1 decks9 decks
10%synergy
Urza, Lord High Artificer
11%inclusion1 decks9 decks
3%synergy
Ledger Shredder
11%inclusion1 decks9 decks
4%synergy
Aether Channeler
11%inclusion1 decks9 decks
6%synergy
Ghostly Pilferer
11%inclusion1 decks9 decks
7%synergy
Katara, Bending Prodigy
11%inclusion1 decks9 decks
10%synergy
Lulu, Stern Guardian
11%inclusion1 decks9 decks
9%synergy
Lyla, Holographic Assistant
11%inclusion1 decks9 decks
8%synergy
Sphinx Ambassador
11%inclusion1 decks9 decks
10%synergy
Chasm Skulker
11%inclusion1 decks9 decks
-2%synergy
Enduring Curiosity
11%inclusion1 decks9 decks
5%synergy
Instants
Sink into Stupor
78%inclusion7 decks9 decks
56%synergy
Counterspell
56%inclusion5 decks9 decks
-11%synergy
Pact of Negation
56%inclusion5 decks9 decks
46%synergy
Mindbreak Trap
56%inclusion5 decks9 decks
50%synergy
Flare of Denial
44%inclusion4 decks9 decks
38%synergy
Dispel
44%inclusion4 decks9 decks
36%synergy
Retraction Helix
44%inclusion4 decks9 decks
42%synergy
Cryptic Command
44%inclusion4 decks9 decks
33%synergy
Misdirection
44%inclusion4 decks9 decks
39%synergy
Dramatic Reversal
44%inclusion4 decks9 decks
25%synergy
Narset's Reversal
44%inclusion4 decks9 decks
32%synergy
Spell Pierce
44%inclusion4 decks9 decks
36%synergy
Daze
44%inclusion4 decks9 decks
42%synergy
Borne Upon a Wind
44%inclusion4 decks9 decks
40%synergy
Muddle the Mixture
33%inclusion3 decks9 decks
18%synergy
Brainstorm
33%inclusion3 decks9 decks
-8%synergy
Blue Sun's Zenith
33%inclusion3 decks9 decks
22%synergy
Strix Serenade
33%inclusion3 decks9 decks
24%synergy
Submerge
33%inclusion3 decks9 decks
32%synergy
Arcane Denial
33%inclusion3 decks9 decks
-3%synergy
High Tide
33%inclusion3 decks9 decks
-11%synergy
Into the Flood Maw
33%inclusion3 decks9 decks
27%synergy
March of Swirling Mist
33%inclusion3 decks9 decks
26%synergy
Trickbind
22%inclusion2 decks9 decks
21%synergy
Whir of Invention
22%inclusion2 decks9 decks
10%synergy
Disrupting Shoal
22%inclusion2 decks9 decks
21%synergy
Negate
22%inclusion2 decks9 decks
-15%synergy
Gifts Ungiven
22%inclusion2 decks9 decks
20%synergy
Banishing Knack
22%inclusion2 decks9 decks
21%synergy
Aetherize
22%inclusion2 decks9 decks
-8%synergy
Archmage's Charm
22%inclusion2 decks9 decks
5%synergy
Commandeer
22%inclusion2 decks9 decks
17%synergy
Stifle
22%inclusion2 decks9 decks
20%synergy
Brain Freeze
22%inclusion2 decks9 decks
18%synergy
Dig Through Time
22%inclusion2 decks9 decks
13%synergy
Resculpt
22%inclusion2 decks9 decks
5%synergy
Delay
22%inclusion2 decks9 decks
19%synergy
Miscast
22%inclusion2 decks9 decks
19%synergy
Rapid Hybridization
11%inclusion1 decks9 decks
-23%synergy
Frantic Search
11%inclusion1 decks9 decks
-20%synergy
Consign to Memory
11%inclusion1 decks9 decks
10%synergy
Thirst for Discovery
11%inclusion1 decks9 decks
5%synergy
Three Steps Ahead
11%inclusion1 decks9 decks
1%synergy
Cyber Conversion
11%inclusion1 decks9 decks
8%synergy
Aetherspouts
11%inclusion1 decks9 decks
4%synergy
Gush
11%inclusion1 decks9 decks
9%synergy
Winds of Rebuke
11%inclusion1 decks9 decks
10%synergy
Turnabout
11%inclusion1 decks9 decks
8%synergy
Opt
11%inclusion1 decks9 decks
-14%synergy
Memory Lapse
11%inclusion1 decks9 decks
8%synergy
Sorceries
Sea Gate Restoration
56%inclusion5 decks9 decks
41%synergy
Windfall
44%inclusion4 decks9 decks
22%synergy
Gitaxian Probe
33%inclusion3 decks9 decks
22%synergy
Commit // Memory
22%inclusion2 decks9 decks
19%synergy
Treasure Cruise
22%inclusion2 decks9 decks
11%synergy
Lórien Revealed
22%inclusion2 decks9 decks
14%synergy
Day's Undoing
22%inclusion2 decks9 decks
21%synergy
Step Through
22%inclusion2 decks9 decks
17%synergy
Transmute Artifact
22%inclusion2 decks9 decks
19%synergy
Fabricate
22%inclusion2 decks9 decks
1%synergy
Ponder
11%inclusion1 decks9 decks
-18%synergy
Stock Up
11%inclusion1 decks9 decks
7%synergy
Curse of the Swine
11%inclusion1 decks9 decks
0%synergy
Bribery
11%inclusion1 decks9 decks
7%synergy
Environmental Sciences
11%inclusion1 decks9 decks
11%synergy
Inevitable Betrayal
11%inclusion1 decks9 decks
10%synergy
Preordain
11%inclusion1 decks9 decks
-12%synergy
Temporal Trespass
11%inclusion1 decks9 decks
9%synergy
Time Spiral
11%inclusion1 decks9 decks
10%synergy
Time Warp
11%inclusion1 decks9 decks
5%synergy
Whelming Wave
11%inclusion1 decks9 decks
7%synergy
Aang's Journey
11%inclusion1 decks9 decks
11%synergy
Spectral Deluge
11%inclusion1 decks9 decks
1%synergy
Acquire
11%inclusion1 decks9 decks
10%synergy
Diminishing Returns
11%inclusion1 decks9 decks
11%synergy
Utility Artifacts
Winter Moon
56%inclusion5 decks9 decks
51%synergy
Sensei's Divining Top
44%inclusion4 decks9 decks
30%synergy
Grafdigger's Cage
44%inclusion4 decks9 decks
40%synergy
Agatha's Soul Cauldron
44%inclusion4 decks9 decks
43%synergy
Sapphire Medallion
33%inclusion3 decks9 decks
-26%synergy
Imposter Mech
33%inclusion3 decks9 decks
29%synergy
Manifold Key
22%inclusion2 decks9 decks
15%synergy
Vexing Bauble
22%inclusion2 decks9 decks
20%synergy
Rings of Brighthearth
22%inclusion2 decks9 decks
16%synergy
Swiftfoot Boots
22%inclusion2 decks9 decks
-6%synergy
Lightning Greaves
22%inclusion2 decks9 decks
-4%synergy
Planetarium of Wan Shi Tong
13%inclusion1 decks8 decks
10%synergy
Defense Grid
11%inclusion1 decks9 decks
10%synergy
Unwinding Clock
11%inclusion1 decks9 decks
-1%synergy
Synthesis Pod
11%inclusion1 decks9 decks
11%synergy
Cursed Totem
11%inclusion1 decks9 decks
10%synergy
Library of Leng
11%inclusion1 decks9 decks
10%synergy
Candelabra of Tawnos
11%inclusion1 decks9 decks
11%synergy
Mithril Coat
11%inclusion1 decks9 decks
8%synergy
Weathered Runestone
11%inclusion1 decks9 decks
11%synergy
Codex Shredder
11%inclusion1 decks9 decks
5%synergy
Damping Sphere
11%inclusion1 decks9 decks
11%synergy
Vedalken Shackles
11%inclusion1 decks9 decks
9%synergy
Champion's Helm
11%inclusion1 decks9 decks
9%synergy
Enchantments
Dress Down
56%inclusion5 decks9 decks
53%synergy
Back to Basics
33%inclusion3 decks9 decks
26%synergy
Proft's Eidetic Memory
33%inclusion3 decks9 decks
25%synergy
Steal Enchantment
33%inclusion3 decks9 decks
32%synergy
Amphibian Downpour
33%inclusion3 decks9 decks
28%synergy
Wizard Class
22%inclusion2 decks9 decks
5%synergy
Mind Over Matter
22%inclusion2 decks9 decks
20%synergy
Copy Enchantment
22%inclusion2 decks9 decks
20%synergy
Propaganda
22%inclusion2 decks9 decks
-9%synergy
The Legend of Kuruk
13%inclusion1 decks8 decks
10%synergy
Teferi's Ageless Insight
11%inclusion1 decks9 decks
-6%synergy
Shadow of the Second Sun
11%inclusion1 decks9 decks
8%synergy
Imprisoned in the Moon
11%inclusion1 decks9 decks
-1%synergy
Nerd Rage
11%inclusion1 decks9 decks
8%synergy
Archmage Ascension
11%inclusion1 decks9 decks
9%synergy
Omniscience
11%inclusion1 decks9 decks
2%synergy
Power Artifact
11%inclusion1 decks9 decks
9%synergy
Psychic Surgery
11%inclusion1 decks9 decks
11%synergy
Ominous Seas
11%inclusion1 decks9 decks
0%synergy
Copy Artifact
11%inclusion1 decks9 decks
7%synergy
Leyline of Anticipation
11%inclusion1 decks9 decks
2%synergy
Marit Lage's Slumber
11%inclusion1 decks9 decks
11%synergy
Quiet Contemplation
11%inclusion1 decks9 decks
11%synergy
Planeswalkers
Jace, Wielder of Mysteries
33%inclusion3 decks9 decks
19%synergy
Karn, the Great Creator
22%inclusion2 decks9 decks
19%synergy
Tezzeret the Seeker
11%inclusion1 decks9 decks
2%synergy
Utility Lands
Urza's Saga
67%inclusion6 decks9 decks
50%synergy
Minamo, School at Water's Edge
56%inclusion5 decks9 decks
43%synergy
Mistrise Village
56%inclusion5 decks9 decks
46%synergy
Field of Ruin
56%inclusion5 decks9 decks
53%synergy
Cephalid Coliseum
56%inclusion5 decks9 decks
46%synergy
Mystic Sanctuary
44%inclusion4 decks9 decks
-5%synergy
Emergence Zone
44%inclusion4 decks9 decks
40%synergy
Reliquary Tower
44%inclusion4 decks9 decks
-12%synergy
City of Traitors
33%inclusion3 decks9 decks
31%synergy
Agna Qel'a
29%inclusion2 decks7 decks
21%synergy
Fomori Vault
22%inclusion2 decks9 decks
19%synergy
War Room
22%inclusion2 decks9 decks
7%synergy
Seat of the Synod
22%inclusion2 decks9 decks
3%synergy
Nykthos, Shrine to Nyx
22%inclusion2 decks9 decks
6%synergy
Inventors' Fair
22%inclusion2 decks9 decks
9%synergy
Ghost Quarter
11%inclusion1 decks9 decks
9%synergy
Command Beacon
11%inclusion1 decks9 decks
7%synergy
Academy Ruins
11%inclusion1 decks9 decks
-8%synergy
Archway of Innovation
11%inclusion1 decks9 decks
0%synergy
Castle Vantress
11%inclusion1 decks9 decks
-7%synergy
Dust Bowl
11%inclusion1 decks9 decks
11%synergy
Saprazzan Skerry
11%inclusion1 decks9 decks
8%synergy
Volatile Fault
11%inclusion1 decks9 decks
11%synergy
Mishra's Workshop
11%inclusion1 decks9 decks
9%synergy
Mana Artifacts
Sol Ring
100%inclusion9 decks9 decks
15%synergy
Arcane Signet
89%inclusion8 decks9 decks
24%synergy
Mox Amber
78%inclusion7 decks9 decks
71%synergy
Lotus Petal
56%inclusion5 decks9 decks
44%synergy
Mox Opal
56%inclusion5 decks9 decks
46%synergy
Mox Diamond
56%inclusion5 decks9 decks
50%synergy
Grim Monolith
44%inclusion4 decks9 decks
39%synergy
Fellwar Stone
44%inclusion4 decks9 decks
25%synergy
Springleaf Drum
33%inclusion3 decks9 decks
30%synergy
Throne of Eldraine
33%inclusion3 decks9 decks
24%synergy
Thought Vessel
33%inclusion3 decks9 decks
-18%synergy
Basalt Monolith
22%inclusion2 decks9 decks
12%synergy
Paradise Mantle
22%inclusion2 decks9 decks
20%synergy
Moonsnare Prototype
11%inclusion1 decks9 decks
9%synergy
Crystal Skull, Isu Spyglass
11%inclusion1 decks9 decks
6%synergy
Jeweled Amulet
11%inclusion1 decks9 decks
8%synergy
Relic of Legends
11%inclusion1 decks9 decks
9%synergy
Mind Stone
11%inclusion1 decks9 decks
-24%synergy
Extraplanar Lens
11%inclusion1 decks9 decks
3%synergy
Lands
Sink into Stupor
78%inclusion7 decks9 decks
56%synergy
Hydroelectric Specimen
67%inclusion6 decks9 decks
53%synergy
Island
67%inclusion6 decks9 decks
-27%synergy
Gemstone Caverns
67%inclusion6 decks9 decks
61%synergy
Snow-Covered Island
56%inclusion5 decks9 decks
48%synergy
Talon Gates of Madara
56%inclusion5 decks9 decks
52%synergy
Sea Gate Restoration
56%inclusion5 decks9 decks
41%synergy
Cavern of Souls
56%inclusion5 decks9 decks
51%synergy
Prismatic Vista
44%inclusion4 decks9 decks
40%synergy
Polluted Delta
44%inclusion4 decks9 decks
36%synergy
Misty Rainforest
33%inclusion3 decks9 decks
26%synergy
Demolition Field
33%inclusion3 decks9 decks
28%synergy
Scalding Tarn
33%inclusion3 decks9 decks
26%synergy
Flooded Strand
33%inclusion3 decks9 decks
25%synergy
Command Tower
11%inclusion1 decks9 decks
7%synergy