Wan Shi Tong, Librarian (Commander) - Upgraded

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
Mana Sculpt
9.1%inclusion2 decks22 decks
6%synergy
Pensive Professor
8.3%inclusion2 decks24 decks
7%synergy
Echocasting Symposium
5.0%inclusion1 decks20 decks
3%synergy
Emeritus of Ideation
4.0%inclusion1 decks25 decks
2%synergy
April, Reporter of the Weird
2.4%inclusion1 decks42 decks
2%synergy
High Synergy Cards
Field of Ruin
61%inclusion69 decks114 decks
58%synergy
The Unagi of Kyoshi Island
52%inclusion57 decks110 decks
45%synergy
Faerie Mastermind
55%inclusion63 decks114 decks
41%synergy
Proft's Eidetic Memory
45%inclusion51 decks114 decks
37%synergy
Wizard Class
51%inclusion58 decks114 decks
34%synergy
Ledger Shredder
39%inclusion45 decks114 decks
33%synergy
Ghost Quarter
34%inclusion39 decks114 decks
32%synergy
Valley Floodcaller
34%inclusion39 decks114 decks
30%synergy
Teferi's Ageless Insight
46%inclusion53 decks114 decks
29%synergy
Mockingbird
32%inclusion37 decks114 decks
28%synergy
Top Cards
Sapphire Medallion
77%inclusion88 decks114 decks
18%synergy
Counterspell
74%inclusion84 decks114 decks
8%synergy
High Tide
64%inclusion73 decks114 decks
20%synergy
Brainstorm
56%inclusion64 decks114 decks
15%synergy
An Offer You Can't Refuse
51%inclusion58 decks114 decks
13%synergy
Frantic Search
49%inclusion56 decks114 decks
19%synergy
Snap
46%inclusion53 decks114 decks
28%synergy
Mana Drain
46%inclusion53 decks114 decks
20%synergy
Propaganda
46%inclusion53 decks114 decks
16%synergy
Pongify
45%inclusion51 decks114 decks
5%synergy
Game Changers
Cyclonic Rift
43%inclusion49 decks114 decks
10%synergy
Rhystic Study
40%inclusion46 decks114 decks
8%synergy
Fierce Guardianship
29%inclusion33 decks114 decks
6%synergy
Consecrated Sphinx
18%inclusion21 decks114 decks
6%synergy
Mystical Tutor
18%inclusion20 decks114 decks
-5%synergy
Thassa's Oracle
15%inclusion17 decks114 decks
2%synergy
The One Ring
14%inclusion16 decks114 decks
2%synergy
Force of Will
10%inclusion11 decks114 decks
-7%synergy
Ancient Tomb
8.8%inclusion10 decks114 decks
-3%synergy
Narset, Parter of Veils
6.1%inclusion7 decks114 decks
-5%synergy
Creatures
Laboratory Maniac
43%inclusion49 decks114 decks
24%synergy
Hullbreaker Horror
43%inclusion49 decks114 decks
18%synergy
Psychosis Crawler
42%inclusion48 decks114 decks
27%synergy
Chasm Skulker
38%inclusion43 decks114 decks
25%synergy
Hydroelectric Specimen
33%inclusion38 decks114 decks
19%synergy
Archmage Emeritus
32%inclusion36 decks114 decks
11%synergy
Phyrexian Metamorph
28%inclusion32 decks114 decks
9%synergy
Body of Knowledge
27%inclusion31 decks114 decks
21%synergy
Triskaidekaphile
25%inclusion28 decks114 decks
14%synergy
Pollywog Prodigy
24%inclusion27 decks114 decks
20%synergy
Eluge, the Shoreless Sea
21%inclusion24 decks114 decks
13%synergy
High Fae Trickster
21%inclusion24 decks114 decks
15%synergy
Snapcaster Mage
21%inclusion24 decks114 decks
14%synergy
Lyla, Holographic Assistant
21%inclusion24 decks114 decks
18%synergy
Twenty-Toed Toad
21%inclusion24 decks114 decks
15%synergy
Spellseeker
20%inclusion23 decks114 decks
12%synergy
Enduring Curiosity
20%inclusion23 decks114 decks
14%synergy
Knowledge Seeker
19%inclusion20 decks107 decks
18%synergy
Solemn Simulacrum
18%inclusion21 decks114 decks
-3%synergy
Archmage of Runes
15%inclusion17 decks114 decks
4%synergy
Nezahal, Primal Tide
15%inclusion17 decks114 decks
7%synergy
Wan Shi Tong, All-Knowing
14%inclusion16 decks114 decks
13%synergy
Homunculus Horde
13%inclusion15 decks114 decks
6%synergy
Baral, Chief of Compliance
13%inclusion15 decks114 decks
2%synergy
Starwinder
13%inclusion15 decks114 decks
10%synergy
Noble Benefactor
12%inclusion14 decks114 decks
12%synergy
Alandra, Sky Dreamer
12%inclusion14 decks114 decks
5%synergy
Spark Double
12%inclusion14 decks114 decks
-1%synergy
Archaeomancer
12%inclusion14 decks114 decks
-3%synergy
Malcolm, Alluring Scoundrel
11%inclusion13 decks114 decks
7%synergy
Volatile Stormdrake
11%inclusion12 decks114 decks
8%synergy
Katara, Waterbending Master
11%inclusion12 decks114 decks
10%synergy
Torrential Gearhulk
11%inclusion12 decks114 decks
7%synergy
Venser, Shaper Savant
10%inclusion11 decks114 decks
4%synergy
Subtlety
10%inclusion11 decks114 decks
8%synergy
Glasspool Mimic
10%inclusion11 decks114 decks
3%synergy
Jin-Gitaxias, Progress Tyrant
10%inclusion11 decks114 decks
2%synergy
Dutiful Knowledge Seeker
9.3%inclusion10 decks108 decks
8%synergy
Scrawling Crawler
8.8%inclusion10 decks114 decks
5%synergy
Vnwxt, Verbose Host
8.8%inclusion10 decks114 decks
6%synergy
Ornithopter of Paradise
8.8%inclusion10 decks114 decks
-2%synergy
Ancient Silver Dragon
8.8%inclusion10 decks114 decks
6%synergy
The Reality Chip
8.8%inclusion10 decks114 decks
-4%synergy
Thrummingbird
8.8%inclusion10 decks114 decks
4%synergy
Spellskite
8.8%inclusion10 decks114 decks
-2%synergy
Talrand, Sky Summoner
8.8%inclusion10 decks114 decks
-5%synergy
PuPu UFO
8.8%inclusion10 decks114 decks
5%synergy
Mocking Doppelganger
7.9%inclusion9 decks114 decks
7%synergy
Toothy, Imaginary Friend
7.9%inclusion9 decks114 decks
4%synergy
Walking Atlas
7.9%inclusion9 decks114 decks
4%synergy
Instants
Sink into Stupor
47%inclusion54 decks114 decks
26%synergy
Aetherize
44%inclusion50 decks114 decks
14%synergy
Swan Song
43%inclusion49 decks114 decks
16%synergy
Arcane Denial
42%inclusion48 decks114 decks
6%synergy
Rapid Hybridization
41%inclusion47 decks114 decks
7%synergy
Negate
37%inclusion42 decks114 decks
-1%synergy
Archmage's Charm
33%inclusion38 decks114 decks
16%synergy
Reality Shift
32%inclusion37 decks114 decks
6%synergy
Force of Negation
28%inclusion32 decks114 decks
13%synergy
Opt
25%inclusion28 decks114 decks
0%synergy
Cryptic Command
25%inclusion28 decks114 decks
13%synergy
Narset's Reversal
24%inclusion27 decks114 decks
11%synergy
Resculpt
22%inclusion25 decks114 decks
4%synergy
Strix Serenade
20%inclusion23 decks114 decks
11%synergy
Commandeer
19%inclusion22 decks114 decks
14%synergy
Dramatic Reversal
19%inclusion22 decks114 decks
0%synergy
Consider
18%inclusion21 decks114 decks
4%synergy
Into the Flood Maw
18%inclusion20 decks114 decks
11%synergy
Three Steps Ahead
17%inclusion19 decks114 decks
7%synergy
Blue Sun's Zenith
17%inclusion19 decks114 decks
5%synergy
Flusterstorm
17%inclusion19 decks114 decks
7%synergy
Accumulate Wisdom
16%inclusion17 decks107 decks
15%synergy
Muddle the Mixture
14%inclusion16 decks114 decks
-1%synergy
Evacuation
14%inclusion16 decks114 decks
6%synergy
Chain of Vapor
13%inclusion15 decks114 decks
8%synergy
Retraction Helix
13%inclusion15 decks114 decks
11%synergy
Flare of Denial
13%inclusion15 decks114 decks
6%synergy
March of Swirling Mist
13%inclusion15 decks114 decks
6%synergy
Flow of Knowledge
13%inclusion15 decks114 decks
-3%synergy
Banishing Knack
12%inclusion14 decks114 decks
11%synergy
Aetherspouts
12%inclusion14 decks114 decks
5%synergy
Slip Out the Back
12%inclusion14 decks114 decks
5%synergy
Pull from Tomorrow
12%inclusion14 decks114 decks
3%synergy
Borne Upon a Wind
11%inclusion13 decks114 decks
7%synergy
It'll Quench Ya!
11%inclusion13 decks114 decks
10%synergy
Rewind
11%inclusion12 decks114 decks
-2%synergy
Mystic Confluence
11%inclusion12 decks114 decks
1%synergy
Brainsurge
10%inclusion11 decks114 decks
1%synergy
Mindbreak Trap
10%inclusion11 decks114 decks
4%synergy
Disallow
10%inclusion11 decks114 decks
3%synergy
Mental Misstep
8.8%inclusion10 decks114 decks
2%synergy
Consult the Star Charts
8.8%inclusion10 decks114 decks
5%synergy
Scour for Scrap
8.8%inclusion10 decks114 decks
1%synergy
Pact of Negation
8.8%inclusion10 decks114 decks
-1%synergy
Whir of Invention
7.9%inclusion9 decks114 decks
-5%synergy
Fact or Fiction
7.9%inclusion9 decks114 decks
-1%synergy
Dispel
7.9%inclusion9 decks114 decks
-1%synergy
Misdirection
7.9%inclusion9 decks114 decks
3%synergy
Octopus Form
6.4%inclusion7 decks110 decks
2%synergy
Lost Days
6.4%inclusion7 decks110 decks
6%synergy
Sorceries
Sea Gate Restoration
42%inclusion48 decks114 decks
27%synergy
Windfall
34%inclusion39 decks114 decks
12%synergy
Spirit Water Revival
31%inclusion34 decks109 decks
26%synergy
Ponder
29%inclusion33 decks114 decks
0%synergy
Preordain
25%inclusion29 decks114 decks
2%synergy
Fabricate
18%inclusion21 decks114 decks
-3%synergy
Merchant Scroll
16%inclusion18 decks114 decks
7%synergy
Bribery
15%inclusion17 decks114 decks
11%synergy
Lórien Revealed
15%inclusion17 decks114 decks
6%synergy
Curse of the Swine
12%inclusion14 decks114 decks
1%synergy
Solve the Equation
12%inclusion14 decks114 decks
0%synergy
Boomerang Basics
12%inclusion13 decks108 decks
10%synergy
Finale of Revelation
10%inclusion11 decks114 decks
3%synergy
Waterbending Lesson
10%inclusion11 decks114 decks
9%synergy
Gitaxian Probe
8.8%inclusion10 decks114 decks
-2%synergy
Spectral Deluge
8.8%inclusion10 decks114 decks
-2%synergy
Stock Up
7.9%inclusion9 decks114 decks
4%synergy
Enter the Infinite
7.9%inclusion9 decks114 decks
3%synergy
Treasure Cruise
7.9%inclusion9 decks114 decks
-3%synergy
Ravenform
7.0%inclusion8 decks114 decks
-1%synergy
Season of Weaving
6.1%inclusion7 decks114 decks
1%synergy
Commit // Memory
6.1%inclusion7 decks114 decks
3%synergy
Retraced Image
6.1%inclusion7 decks114 decks
3%synergy
Secret of Bloodbending
6.1%inclusion7 decks114 decks
4%synergy
Wave Goodbye
5.3%inclusion6 decks114 decks
4%synergy
Temporal Mastery
5.3%inclusion6 decks114 decks
2%synergy
Step Through
5.3%inclusion6 decks114 decks
0%synergy
Utility Artifacts
Swiftfoot Boots
42%inclusion48 decks114 decks
14%synergy
Waterbending Scroll
31%inclusion33 decks107 decks
22%synergy
Wayfarer's Bauble
24%inclusion27 decks114 decks
6%synergy
Sword of the Animist
19%inclusion22 decks114 decks
14%synergy
Lightning Greaves
19%inclusion22 decks114 decks
-7%synergy
Isochron Scepter
18%inclusion20 decks114 decks
0%synergy
Commander's Plate
17%inclusion19 decks114 decks
12%synergy
Planetarium of Wan Shi Tong
16%inclusion18 decks114 decks
13%synergy
Sensei's Divining Top
14%inclusion16 decks114 decks
-1%synergy
Sword of Feast and Famine
10%inclusion11 decks114 decks
8%synergy
Bident of Thassa
10%inclusion11 decks114 decks
-2%synergy
Venser's Journal
10%inclusion11 decks114 decks
6%synergy
Insight Engine
10%inclusion11 decks114 decks
4%synergy
Empyrial Plate
8.8%inclusion10 decks114 decks
7%synergy
Shadowspear
8.8%inclusion10 decks114 decks
7%synergy
The Water Crystal
8.8%inclusion10 decks114 decks
-2%synergy
Crucible of Worlds
7.9%inclusion9 decks114 decks
7%synergy
Sword of Truth and Justice
7.9%inclusion9 decks114 decks
7%synergy
Mithril Coat
7.0%inclusion8 decks114 decks
4%synergy
Bitterthorn, Nissa's Animus
6.1%inclusion7 decks114 decks
5%synergy
Champion's Helm
5.3%inclusion6 decks114 decks
3%synergy
Enchantments
Mystic Remora
45%inclusion51 decks114 decks
18%synergy
Ominous Seas
25%inclusion28 decks114 decks
14%synergy
Leyline of Anticipation
18%inclusion20 decks114 decks
9%synergy
Amphibian Downpour
17%inclusion19 decks114 decks
11%synergy
Imprisoned in the Moon
16%inclusion18 decks114 decks
4%synergy
Curiosity
14%inclusion16 decks114 decks
11%synergy
Nerd Rage
14%inclusion16 decks114 decks
11%synergy
Mirrormade
13%inclusion15 decks114 decks
7%synergy
Combat Research
11%inclusion12 decks114 decks
8%synergy
Omniscience
10%inclusion11 decks114 decks
1%synergy
The Legend of Kuruk
8.8%inclusion10 decks114 decks
7%synergy
Waterbender Ascension
8.3%inclusion9 decks108 decks
5%synergy
Watery Grasp
7.9%inclusion9 decks114 decks
7%synergy
Psychic Corrosion
7.0%inclusion8 decks114 decks
-1%synergy
Inexorable Tide
7.0%inclusion8 decks114 decks
3%synergy
Chakra Meditation
6.5%inclusion7 decks108 decks
6%synergy
Dress Down
6.1%inclusion7 decks114 decks
4%synergy
Honest Work
6.1%inclusion7 decks114 decks
5%synergy
Blossombind
5.6%inclusion4 decks72 decks
5%synergy
Shadow of the Second Sun
5.3%inclusion6 decks114 decks
3%synergy
Treachery
5.3%inclusion6 decks114 decks
4%synergy
Dictate of Kruphix
5.3%inclusion6 decks114 decks
2%synergy
Planeswalkers
Jace, Wielder of Mysteries
27%inclusion31 decks114 decks
13%synergy
Teferi, Temporal Pilgrim
11%inclusion12 decks114 decks
5%synergy
Tezzeret the Seeker
10%inclusion11 decks114 decks
1%synergy
Teferi, Master of Time
6.1%inclusion7 decks114 decks
1%synergy
Mordenkainen
5.3%inclusion6 decks114 decks
2%synergy
Jace, the Mind Sculptor
5.3%inclusion6 decks114 decks
2%synergy
Utility Lands
Reliquary Tower
75%inclusion85 decks114 decks
18%synergy
Mystic Sanctuary
57%inclusion65 decks114 decks
7%synergy
Otawara, Soaring City
49%inclusion56 decks114 decks
24%synergy
Nykthos, Shrine to Nyx
26%inclusion30 decks114 decks
10%synergy
Agna Qel'a
25%inclusion27 decks108 decks
17%synergy
Minamo, School at Water's Edge
23%inclusion26 decks114 decks
10%synergy
Volatile Fault
23%inclusion26 decks114 decks
22%synergy
Mistrise Village
21%inclusion24 decks114 decks
12%synergy
Academy Ruins
21%inclusion24 decks114 decks
2%synergy
Urza's Saga
20%inclusion23 decks114 decks
3%synergy
Rogue's Passage
18%inclusion20 decks114 decks
2%synergy
Castle Vantress
14%inclusion16 decks114 decks
-4%synergy
Terrain Generator
12%inclusion14 decks114 decks
4%synergy
Rivendell
11%inclusion13 decks114 decks
0%synergy
Inventors' Fair
11%inclusion13 decks114 decks
-2%synergy
Scavenger Grounds
11%inclusion12 decks114 decks
3%synergy
War Room
11%inclusion12 decks114 decks
-5%synergy
Command Beacon
11%inclusion12 decks114 decks
6%synergy
Tolaria West
7.0%inclusion8 decks114 decks
1%synergy
Seat of the Synod
7.0%inclusion8 decks114 decks
-12%synergy
Karn's Bastion
7.0%inclusion8 decks114 decks
2%synergy
Uthros, Titanic Godcore
7.0%inclusion8 decks114 decks
-3%synergy
Witch's Clinic
6.1%inclusion7 decks114 decks
6%synergy
Hall of Storm Giants
6.1%inclusion7 decks114 decks
4%synergy
Echoing Deeps
6.1%inclusion7 decks114 decks
6%synergy
Buried Ruin
6.1%inclusion7 decks114 decks
-6%synergy
Muraganda Raceway
6.1%inclusion7 decks114 decks
3%synergy
Temple of the False God
6.1%inclusion7 decks114 decks
-4%synergy
Maze of Ith
5.3%inclusion6 decks114 decks
0%synergy
Emergence Zone
5.3%inclusion6 decks114 decks
1%synergy
Geier Reach Sanitarium
5.3%inclusion6 decks114 decks
2%synergy
Lonely Sandbar
5.3%inclusion6 decks114 decks
-9%synergy
Mana Artifacts
Sol Ring
90%inclusion103 decks114 decks
5%synergy
Thought Vessel
76%inclusion87 decks114 decks
25%synergy
Arcane Signet
74%inclusion84 decks114 decks
9%synergy
Bender's Waterskin
38%inclusion43 decks114 decks
28%synergy
Mind Stone
36%inclusion41 decks114 decks
1%synergy
Fellwar Stone
31%inclusion35 decks114 decks
11%synergy
Sky Diamond
30%inclusion34 decks114 decks
7%synergy
Decanter of Endless Water
25%inclusion28 decks114 decks
11%synergy
Mox Amber
18%inclusion20 decks114 decks
10%synergy
Midnight Clock
18%inclusion20 decks114 decks
-3%synergy
Everflowing Chalice
13%inclusion15 decks114 decks
-3%synergy
Caged Sun
13%inclusion15 decks114 decks
2%synergy
Throne of Eldraine
12%inclusion14 decks114 decks
3%synergy
Mox Opal
11%inclusion13 decks114 decks
2%synergy
Lotus Petal
11%inclusion12 decks114 decks
-1%synergy
Thran Dynamo
11%inclusion12 decks114 decks
-2%synergy
Extraplanar Lens
10%inclusion11 decks114 decks
2%synergy
Basalt Monolith
7.0%inclusion8 decks114 decks
-3%synergy
Liquimetal Torque
7.0%inclusion8 decks114 decks
0%synergy
Gilded Lotus
6.1%inclusion7 decks114 decks
-5%synergy
Lands
Island
89%inclusion102 decks114 decks
-4%synergy
Demolition Field
54%inclusion62 decks114 decks
49%synergy
Sink into Stupor
47%inclusion54 decks114 decks
26%synergy
Sea Gate Restoration
42%inclusion48 decks114 decks
27%synergy
Hydroelectric Specimen
33%inclusion38 decks114 decks
19%synergy
Myriad Landscape
22%inclusion25 decks114 decks
-4%synergy
Flooded Strand
22%inclusion25 decks114 decks
14%synergy
Misty Rainforest
21%inclusion24 decks114 decks
13%synergy
Scalding Tarn
20%inclusion23 decks114 decks
13%synergy
Polluted Delta
15%inclusion17 decks114 decks
7%synergy
Snow-Covered Island
13%inclusion15 decks114 decks
5%synergy
Prismatic Vista
11%inclusion12 decks114 decks
6%synergy
Glasspool Mimic
10%inclusion11 decks114 decks
3%synergy
Urza's Cave
8.8%inclusion10 decks114 decks
5%synergy
Talon Gates of Madara
8.8%inclusion10 decks114 decks
5%synergy
Gemstone Caverns
7.9%inclusion9 decks114 decks
2%synergy
Cavern of Souls
7.0%inclusion8 decks114 decks
2%synergy
Command Tower
6.1%inclusion7 decks114 decks
2%synergy