Wan Shi Tong, Librarian (Commander) - Optimized Spellslinger

Wan Shi Tong, Librarian
Rank #1,159
7decks
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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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Enchantments
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Utility Lands
Mana Artifacts
Lands
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The Ten Rings
50%inclusion1 decks2 decks
48%synergy
High Synergy Cards
Valley Floodcaller
71%inclusion5 decks7 decks
67%synergy
Flare of Denial
71%inclusion5 decks7 decks
64%synergy
Snap
71%inclusion5 decks7 decks
52%synergy
Mindbreak Trap
57%inclusion4 decks7 decks
51%synergy
Into the Flood Maw
57%inclusion4 decks7 decks
50%synergy
Flusterstorm
57%inclusion4 decks7 decks
47%synergy
Mystic Remora
71%inclusion5 decks7 decks
45%synergy
Archaeomancer
57%inclusion4 decks7 decks
42%synergy
Sapphire Medallion
100%inclusion7 decks7 decks
40%synergy
Laboratory Maniac
57%inclusion4 decks7 decks
37%synergy
Top Cards
Counterspell
86%inclusion6 decks7 decks
20%synergy
An Offer You Can't Refuse
71%inclusion5 decks7 decks
33%synergy
High Tide
71%inclusion5 decks7 decks
27%synergy
Frantic Search
57%inclusion4 decks7 decks
26%synergy
Swan Song
57%inclusion4 decks7 decks
30%synergy
Game Changers
Cyclonic Rift
86%inclusion6 decks7 decks
54%synergy
Rhystic Study
57%inclusion4 decks7 decks
26%synergy
Mana Vault
57%inclusion4 decks7 decks
47%synergy
Force of Will
57%inclusion4 decks7 decks
40%synergy
Fierce Guardianship
57%inclusion4 decks7 decks
35%synergy
Thassa's Oracle
43%inclusion3 decks7 decks
31%synergy
Mystical Tutor
43%inclusion3 decks7 decks
21%synergy
Ancient Tomb
29%inclusion2 decks7 decks
17%synergy
The One Ring
29%inclusion2 decks7 decks
16%synergy
Chrome Mox
29%inclusion2 decks7 decks
20%synergy
Creatures
Psychosis Crawler
43%inclusion3 decks7 decks
27%synergy
High Fae Trickster
43%inclusion3 decks7 decks
37%synergy
Spellseeker
43%inclusion3 decks7 decks
35%synergy
Ledger Shredder
43%inclusion3 decks7 decks
36%synergy
The Unagi of Kyoshi Island
43%inclusion3 decks7 decks
36%synergy
Volatile Stormdrake
29%inclusion2 decks7 decks
26%synergy
Displacer Kitten
29%inclusion2 decks7 decks
19%synergy
Peregrine Drake
29%inclusion2 decks7 decks
21%synergy
Archmage of Runes
29%inclusion2 decks7 decks
17%synergy
Teferi, Mage of Zhalfir
29%inclusion2 decks7 decks
25%synergy
Tidespout Tyrant
29%inclusion2 decks7 decks
25%synergy
Chasm Skulker
29%inclusion2 decks7 decks
15%synergy
Archmage Emeritus
29%inclusion2 decks7 decks
8%synergy
Faerie Mastermind
29%inclusion2 decks7 decks
13%synergy
Mockingbird
29%inclusion2 decks7 decks
24%synergy
Hullbreaker Horror
29%inclusion2 decks7 decks
4%synergy
Knowledge Seeker
29%inclusion2 decks7 decks
28%synergy
Glen Elendra Guardian
17%inclusion1 decks6 decks
16%synergy
Irma, Part-Time Mutant
17%inclusion1 decks6 decks
13%synergy
Spectral Adversary
14%inclusion1 decks7 decks
14%synergy
Cemetery Illuminator
14%inclusion1 decks7 decks
14%synergy
Kitsa, Otterball Elite
14%inclusion1 decks7 decks
12%synergy
Mausoleum Wanderer
14%inclusion1 decks7 decks
13%synergy
Patrician Geist
14%inclusion1 decks7 decks
14%synergy
Ethereal Investigator
14%inclusion1 decks7 decks
13%synergy
Vedalken Aethermage
14%inclusion1 decks7 decks
12%synergy
Orvar, the All-Form
14%inclusion1 decks7 decks
13%synergy
Scrivener
14%inclusion1 decks7 decks
14%synergy
Tishana's Tidebinder
14%inclusion1 decks7 decks
10%synergy
Snapcaster Mage
14%inclusion1 decks7 decks
8%synergy
Consecrated Sphinx
14%inclusion1 decks7 decks
2%synergy
Phyrexian Metamorph
14%inclusion1 decks7 decks
-5%synergy
Subtlety
14%inclusion1 decks7 decks
12%synergy
Salvager of Secrets
14%inclusion1 decks7 decks
14%synergy
Naru Meha, Master Wizard
14%inclusion1 decks7 decks
12%synergy
Hydroelectric Specimen
14%inclusion1 decks7 decks
-0%synergy
Kira, Great Glass-Spinner
14%inclusion1 decks7 decks
12%synergy
Drift of Phantasms
14%inclusion1 decks7 decks
12%synergy
Shacklegeist
14%inclusion1 decks7 decks
14%synergy
Grand Architect
14%inclusion1 decks7 decks
11%synergy
Body of Knowledge
14%inclusion1 decks7 decks
7%synergy
Flux Channeler
14%inclusion1 decks7 decks
9%synergy
Thunderclap Drake
14%inclusion1 decks7 decks
10%synergy
Draining Whelk
14%inclusion1 decks7 decks
14%synergy
Alandra, Sky Dreamer
14%inclusion1 decks7 decks
7%synergy
Pollywog Prodigy
14%inclusion1 decks7 decks
11%synergy
Supreme Phantom
14%inclusion1 decks7 decks
14%synergy
Forensic Gadgeteer
14%inclusion1 decks7 decks
4%synergy
Harbinger of the Tides
14%inclusion1 decks7 decks
13%synergy
Torrential Gearhulk
14%inclusion1 decks7 decks
11%synergy
Instants
Sink into Stupor
57%inclusion4 decks7 decks
35%synergy
Pongify
43%inclusion3 decks7 decks
2%synergy
Rapid Hybridization
43%inclusion3 decks7 decks
8%synergy
Muddle the Mixture
43%inclusion3 decks7 decks
28%synergy
Brainstorm
43%inclusion3 decks7 decks
2%synergy
Reality Shift
43%inclusion3 decks7 decks
17%synergy
Aetherize
43%inclusion3 decks7 decks
12%synergy
Strix Serenade
43%inclusion3 decks7 decks
34%synergy
Ghostly Flicker
43%inclusion3 decks7 decks
31%synergy
Spell Pierce
43%inclusion3 decks7 decks
34%synergy
Dramatic Reversal
43%inclusion3 decks7 decks
24%synergy
Mental Misstep
29%inclusion2 decks7 decks
22%synergy
Retraction Helix
29%inclusion2 decks7 decks
26%synergy
Negate
29%inclusion2 decks7 decks
-9%synergy
Brain Freeze
29%inclusion2 decks7 decks
24%synergy
Turnabout
29%inclusion2 decks7 decks
26%synergy
Mana Drain
29%inclusion2 decks7 decks
2%synergy
Archmage's Charm
29%inclusion2 decks7 decks
11%synergy
Force of Negation
29%inclusion2 decks7 decks
13%synergy
Commandeer
29%inclusion2 decks7 decks
23%synergy
Narset's Reversal
29%inclusion2 decks7 decks
16%synergy
Dig Through Time
29%inclusion2 decks7 decks
19%synergy
Consult the Star Charts
29%inclusion2 decks7 decks
25%synergy
Accumulate Wisdom
29%inclusion2 decks7 decks
27%synergy
Mana Sculpt
20%inclusion1 decks5 decks
14%synergy
Thirst for Identity
17%inclusion1 decks6 decks
16%synergy
See Double
14%inclusion1 decks7 decks
11%synergy
Consign to Memory
14%inclusion1 decks7 decks
13%synergy
Thirst for Discovery
14%inclusion1 decks7 decks
8%synergy
Chain of Vapor
14%inclusion1 decks7 decks
10%synergy
This Town Ain't Big Enough
14%inclusion1 decks7 decks
14%synergy
Precognitive Perception
14%inclusion1 decks7 decks
14%synergy
Three Steps Ahead
14%inclusion1 decks7 decks
4%synergy
Disrupting Shoal
14%inclusion1 decks7 decks
13%synergy
Illusionist's Gambit
14%inclusion1 decks7 decks
12%synergy
Displace
14%inclusion1 decks7 decks
10%synergy
Cyber Conversion
14%inclusion1 decks7 decks
11%synergy
Spell Snare
14%inclusion1 decks7 decks
13%synergy
Brainsurge
14%inclusion1 decks7 decks
6%synergy
Consider
14%inclusion1 decks7 decks
-1%synergy
Reset
14%inclusion1 decks7 decks
14%synergy
Whim of Volrath
14%inclusion1 decks7 decks
12%synergy
Time Stop
14%inclusion1 decks7 decks
13%synergy
Gifts Ungiven
14%inclusion1 decks7 decks
12%synergy
Polymorphist's Jest
14%inclusion1 decks7 decks
13%synergy
Blue Sun's Zenith
14%inclusion1 decks7 decks
3%synergy
Tolarian Winds
14%inclusion1 decks7 decks
10%synergy
Forbid
14%inclusion1 decks7 decks
13%synergy
Banishing Knack
14%inclusion1 decks7 decks
13%synergy
Daze
14%inclusion1 decks7 decks
12%synergy
Sorceries
Gitaxian Probe
43%inclusion3 decks7 decks
32%synergy
Stock Up
43%inclusion3 decks7 decks
38%synergy
Merchant Scroll
43%inclusion3 decks7 decks
34%synergy
Flow State
40%inclusion2 decks5 decks
37%synergy
Mathemagics
33%inclusion2 decks6 decks
30%synergy
Chart a Course
29%inclusion2 decks7 decks
24%synergy
Lórien Revealed
29%inclusion2 decks7 decks
20%synergy
Step Through
29%inclusion2 decks7 decks
23%synergy
River's Rebuke
29%inclusion2 decks7 decks
25%synergy
Wisdom of Ages
20%inclusion1 decks5 decks
16%synergy
Ponder
14%inclusion1 decks7 decks
-15%synergy
Flood of Recollection
14%inclusion1 decks7 decks
12%synergy
Strategic Planning
14%inclusion1 decks7 decks
13%synergy
Sleight of Hand
14%inclusion1 decks7 decks
12%synergy
Windfall
14%inclusion1 decks7 decks
-8%synergy
Divination
14%inclusion1 decks7 decks
13%synergy
Rise from the Tides
14%inclusion1 decks7 decks
12%synergy
Recall
14%inclusion1 decks7 decks
14%synergy
Fabricate
14%inclusion1 decks7 decks
-6%synergy
Step Between Worlds
14%inclusion1 decks7 decks
14%synergy
Treasure Cruise
14%inclusion1 decks7 decks
4%synergy
Bribery
14%inclusion1 decks7 decks
11%synergy
Finale of Revelation
14%inclusion1 decks7 decks
7%synergy
Winged Words
14%inclusion1 decks7 decks
11%synergy
Winternight Stories
14%inclusion1 decks7 decks
13%synergy
Solve the Equation
14%inclusion1 decks7 decks
3%synergy
Mind Bomb
14%inclusion1 decks7 decks
14%synergy
Spirit Water Revival
14%inclusion1 decks7 decks
9%synergy
Crashing Wave
14%inclusion1 decks7 decks
13%synergy
Utility Artifacts
Isochron Scepter
43%inclusion3 decks7 decks
26%synergy
Sensei's Divining Top
29%inclusion2 decks7 decks
14%synergy
Planetarium of Wan Shi Tong
29%inclusion2 decks7 decks
26%synergy
Radiant Lotus
14%inclusion1 decks7 decks
14%synergy
Mirage Mirror
14%inclusion1 decks7 decks
11%synergy
Sculpting Steel
14%inclusion1 decks7 decks
7%synergy
Shadowspear
14%inclusion1 decks7 decks
13%synergy
Conqueror's Flail
14%inclusion1 decks7 decks
14%synergy
Winter Moon
14%inclusion1 decks7 decks
10%synergy
Swiftfoot Boots
14%inclusion1 decks7 decks
-14%synergy
Bident of Thassa
14%inclusion1 decks7 decks
2%synergy
Codex Shredder
14%inclusion1 decks7 decks
9%synergy
The Water Crystal
14%inclusion1 decks7 decks
3%synergy
Genji Glove
14%inclusion1 decks7 decks
13%synergy
Insight Engine
14%inclusion1 decks7 decks
9%synergy
Enchantments
Teferi's Ageless Insight
43%inclusion3 decks7 decks
25%synergy
Wizard Class
29%inclusion2 decks7 decks
11%synergy
Proft's Eidetic Memory
29%inclusion2 decks7 decks
20%synergy
Dress Down
29%inclusion2 decks7 decks
27%synergy
Propaganda
29%inclusion2 decks7 decks
-3%synergy
Counterbalance
14%inclusion1 decks7 decks
11%synergy
Imprisoned in the Moon
14%inclusion1 decks7 decks
2%synergy
Nerd Rage
14%inclusion1 decks7 decks
11%synergy
Amphibian Downpour
14%inclusion1 decks7 decks
9%synergy
Stuck in Summoner's Sanctum
14%inclusion1 decks7 decks
14%synergy
The Legend of Kuruk
14%inclusion1 decks7 decks
12%synergy
Planeswalkers
Jace, Wielder of Mysteries
43%inclusion3 decks7 decks
28%synergy
Teferi, Temporal Pilgrim
29%inclusion2 decks7 decks
23%synergy
Tezzeret, Cruel Captain
29%inclusion2 decks7 decks
22%synergy
Tezzeret the Seeker
14%inclusion1 decks7 decks
6%synergy
Narset, Parter of Veils
14%inclusion1 decks7 decks
4%synergy
Teferi, Master of Time
14%inclusion1 decks7 decks
10%synergy
Utility Lands
Mystic Sanctuary
57%inclusion4 decks7 decks
7%synergy
Mistrise Village
43%inclusion3 decks7 decks
34%synergy
Reliquary Tower
43%inclusion3 decks7 decks
-13%synergy
Field of Ruin
43%inclusion3 decks7 decks
41%synergy
Nykthos, Shrine to Nyx
29%inclusion2 decks7 decks
12%synergy
Volatile Fault
29%inclusion2 decks7 decks
28%synergy
Otawara, Soaring City
29%inclusion2 decks7 decks
3%synergy
Sunscorched Desert
14%inclusion1 decks7 decks
13%synergy
Ghost Quarter
14%inclusion1 decks7 decks
12%synergy
Seat of the Synod
14%inclusion1 decks7 decks
-5%synergy
Vesuva
14%inclusion1 decks7 decks
13%synergy
Riptide Laboratory
14%inclusion1 decks7 decks
5%synergy
Urza's Saga
14%inclusion1 decks7 decks
-2%synergy
Crystal Vein
14%inclusion1 decks7 decks
12%synergy
Urza's Workshop
14%inclusion1 decks7 decks
13%synergy
Inventors' Fair
14%inclusion1 decks7 decks
1%synergy
Detection Tower
14%inclusion1 decks7 decks
13%synergy
Academy Ruins
14%inclusion1 decks7 decks
-5%synergy
Thespian's Stage
14%inclusion1 decks7 decks
12%synergy
Three Tree City
14%inclusion1 decks7 decks
10%synergy
Rogue's Passage
14%inclusion1 decks7 decks
-1%synergy
Jidoor, Aristocratic Capital
14%inclusion1 decks7 decks
10%synergy
Uthros, Titanic Godcore
14%inclusion1 decks7 decks
4%synergy
Mana Artifacts
Arcane Signet
71%inclusion5 decks7 decks
7%synergy
Sol Ring
71%inclusion5 decks7 decks
-13%synergy
Thought Vessel
71%inclusion5 decks7 decks
20%synergy
Mind Stone
71%inclusion5 decks7 decks
37%synergy
Fellwar Stone
57%inclusion4 decks7 decks
37%synergy
Lotus Petal
29%inclusion2 decks7 decks
17%synergy
Basalt Monolith
29%inclusion2 decks7 decks
19%synergy
Star Compass
29%inclusion2 decks7 decks
27%synergy
Bender's Waterskin
29%inclusion2 decks7 decks
17%synergy
Coldsteel Heart
14%inclusion1 decks7 decks
11%synergy
Sky Diamond
14%inclusion1 decks7 decks
-8%synergy
The Aetherspark
14%inclusion1 decks7 decks
14%synergy
Relic of Legends
14%inclusion1 decks7 decks
12%synergy
Mox Amber
14%inclusion1 decks7 decks
7%synergy
Eye of Ramos
14%inclusion1 decks7 decks
14%synergy
Mox Jasper
14%inclusion1 decks7 decks
14%synergy
Prismatic Lens
14%inclusion1 decks7 decks
11%synergy
Mox Opal
14%inclusion1 decks7 decks
5%synergy
Lands
Island
71%inclusion5 decks7 decks
-22%synergy
Sink into Stupor
57%inclusion4 decks7 decks
35%synergy
Snow-Covered Island
43%inclusion3 decks7 decks
35%synergy
Misty Rainforest
29%inclusion2 decks7 decks
21%synergy
Scalding Tarn
29%inclusion2 decks7 decks
21%synergy
Polluted Delta
29%inclusion2 decks7 decks
21%synergy
Flooded Strand
29%inclusion2 decks7 decks
20%synergy
Prismatic Vista
14%inclusion1 decks7 decks
10%synergy
The Mycosynth Gardens
14%inclusion1 decks7 decks
9%synergy
Command Tower
14%inclusion1 decks7 decks
10%synergy
Myriad Landscape
14%inclusion1 decks7 decks
-10%synergy
Hydroelectric Specimen
14%inclusion1 decks7 decks
-0%synergy
Talon Gates of Madara
14%inclusion1 decks7 decks
11%synergy
Demolition Field
14%inclusion1 decks7 decks
9%synergy
Silundi Vision
14%inclusion1 decks7 decks
9%synergy
Glasspool Mimic
14%inclusion1 decks7 decks
8%synergy
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