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
Emeritus of Ideation
14%inclusion4 decks29 decks
11%synergy
Mana Sculpt
7.7%inclusion2 decks26 decks
3%synergy
Pensive Professor
7.1%inclusion2 decks28 decks
5%synergy
Spellbook Seeker
4.5%inclusion1 decks22 decks
4%synergy
Echocasting Symposium
4.2%inclusion1 decks24 decks
2%synergy
High Synergy Cards
Field of Ruin
60%inclusion69 decks115 decks
58%synergy
The Unagi of Kyoshi Island
51%inclusion57 decks111 decks
45%synergy
Faerie Mastermind
54%inclusion62 decks115 decks
39%synergy
Proft's Eidetic Memory
44%inclusion51 decks115 decks
36%synergy
Wizard Class
53%inclusion61 decks115 decks
36%synergy
Ledger Shredder
39%inclusion45 decks115 decks
32%synergy
Ghost Quarter
34%inclusion39 decks115 decks
31%synergy
Valley Floodcaller
33%inclusion38 decks115 decks
29%synergy
Teferi's Ageless Insight
46%inclusion53 decks115 decks
29%synergy
Psychosis Crawler
43%inclusion50 decks115 decks
28%synergy
Top Cards
Sapphire Medallion
76%inclusion87 decks115 decks
16%synergy
Counterspell
72%inclusion83 decks115 decks
6%synergy
High Tide
63%inclusion73 decks115 decks
19%synergy
Brainstorm
57%inclusion66 decks115 decks
17%synergy
Frantic Search
50%inclusion58 decks115 decks
20%synergy
An Offer You Can't Refuse
49%inclusion56 decks115 decks
11%synergy
Snap
47%inclusion54 decks115 decks
28%synergy
Mana Drain
46%inclusion53 decks115 decks
19%synergy
Propaganda
46%inclusion53 decks115 decks
15%synergy
Mystic Remora
44%inclusion51 decks115 decks
18%synergy
Game Changers
Cyclonic Rift
42%inclusion48 decks115 decks
9%synergy
Rhystic Study
41%inclusion47 decks115 decks
9%synergy
Fierce Guardianship
28%inclusion32 decks115 decks
5%synergy
Consecrated Sphinx
19%inclusion22 decks115 decks
7%synergy
Mystical Tutor
17%inclusion20 decks115 decks
-5%synergy
Thassa's Oracle
14%inclusion16 decks115 decks
1%synergy
The One Ring
14%inclusion16 decks115 decks
2%synergy
Ancient Tomb
8.7%inclusion10 decks115 decks
-3%synergy
Force of Will
8.7%inclusion10 decks115 decks
-8%synergy
Narset, Parter of Veils
6.1%inclusion7 decks115 decks
-5%synergy
Creatures
Hullbreaker Horror
43%inclusion49 decks115 decks
18%synergy
Laboratory Maniac
43%inclusion49 decks115 decks
24%synergy
Chasm Skulker
39%inclusion45 decks115 decks
26%synergy
Hydroelectric Specimen
35%inclusion40 decks115 decks
21%synergy
Archmage Emeritus
33%inclusion38 decks115 decks
13%synergy
Mockingbird
32%inclusion37 decks115 decks
28%synergy
Body of Knowledge
28%inclusion32 decks115 decks
21%synergy
Phyrexian Metamorph
27%inclusion31 decks115 decks
8%synergy
Triskaidekaphile
25%inclusion29 decks115 decks
14%synergy
Pollywog Prodigy
24%inclusion28 decks115 decks
20%synergy
Eluge, the Shoreless Sea
23%inclusion26 decks115 decks
14%synergy
High Fae Trickster
22%inclusion25 decks115 decks
16%synergy
Twenty-Toed Toad
22%inclusion25 decks115 decks
16%synergy
Lyla, Holographic Assistant
22%inclusion25 decks115 decks
19%synergy
Enduring Curiosity
21%inclusion24 decks115 decks
15%synergy
Snapcaster Mage
20%inclusion23 decks115 decks
13%synergy
Spellseeker
20%inclusion23 decks115 decks
12%synergy
Knowledge Seeker
19%inclusion21 decks108 decks
18%synergy
Solemn Simulacrum
18%inclusion21 decks115 decks
-4%synergy
Archmage of Runes
17%inclusion19 decks115 decks
5%synergy
Nezahal, Primal Tide
15%inclusion17 decks115 decks
7%synergy
Wan Shi Tong, All-Knowing
15%inclusion17 decks115 decks
14%synergy
Baral, Chief of Compliance
14%inclusion16 decks115 decks
3%synergy
Homunculus Horde
13%inclusion15 decks115 decks
6%synergy
Alandra, Sky Dreamer
13%inclusion15 decks115 decks
6%synergy
Archaeomancer
13%inclusion15 decks115 decks
-2%synergy
Starwinder
13%inclusion15 decks115 decks
10%synergy
Malcolm, Alluring Scoundrel
12%inclusion14 decks115 decks
7%synergy
Noble Benefactor
12%inclusion14 decks115 decks
12%synergy
Spark Double
12%inclusion14 decks115 decks
-1%synergy
Katara, Waterbending Master
12%inclusion14 decks115 decks
11%synergy
Volatile Stormdrake
10%inclusion12 decks115 decks
7%synergy
Torrential Gearhulk
10%inclusion12 decks115 decks
7%synergy
Dutiful Knowledge Seeker
10%inclusion11 decks109 decks
9%synergy
Venser, Shaper Savant
10%inclusion11 decks115 decks
3%synergy
Subtlety
10%inclusion11 decks115 decks
8%synergy
Vnwxt, Verbose Host
10%inclusion11 decks115 decks
7%synergy
Glasspool Mimic
10%inclusion11 decks115 decks
3%synergy
Jin-Gitaxias, Progress Tyrant
10%inclusion11 decks115 decks
2%synergy
Talrand, Sky Summoner
10%inclusion11 decks115 decks
-4%synergy
Scrawling Crawler
8.7%inclusion10 decks115 decks
5%synergy
Ornithopter of Paradise
8.7%inclusion10 decks115 decks
-2%synergy
Minn, Wily Illusionist
8.7%inclusion10 decks115 decks
6%synergy
Ancient Silver Dragon
8.7%inclusion10 decks115 decks
6%synergy
Spellskite
8.7%inclusion10 decks115 decks
-2%synergy
Thrummingbird
8.7%inclusion10 decks115 decks
4%synergy
PuPu UFO
8.7%inclusion10 decks115 decks
5%synergy
Toothy, Imaginary Friend
7.8%inclusion9 decks115 decks
4%synergy
Mocking Doppelganger
7.8%inclusion9 decks115 decks
7%synergy
Walking Atlas
7.8%inclusion9 decks115 decks
4%synergy
Instants
Sink into Stupor
47%inclusion54 decks115 decks
25%synergy
Pongify
43%inclusion50 decks115 decks
3%synergy
Aetherize
43%inclusion50 decks115 decks
13%synergy
Swan Song
42%inclusion48 decks115 decks
15%synergy
Arcane Denial
42%inclusion48 decks115 decks
5%synergy
Rapid Hybridization
39%inclusion45 decks115 decks
5%synergy
Negate
37%inclusion43 decks115 decks
0%synergy
Archmage's Charm
35%inclusion40 decks115 decks
18%synergy
Reality Shift
31%inclusion36 decks115 decks
5%synergy
Force of Negation
28%inclusion32 decks115 decks
13%synergy
Opt
25%inclusion29 decks115 decks
0%synergy
Cryptic Command
25%inclusion29 decks115 decks
13%synergy
Narset's Reversal
23%inclusion27 decks115 decks
11%synergy
Resculpt
21%inclusion24 decks115 decks
3%synergy
Strix Serenade
20%inclusion23 decks115 decks
11%synergy
Commandeer
20%inclusion23 decks115 decks
15%synergy
Dramatic Reversal
19%inclusion22 decks115 decks
0%synergy
Consider
18%inclusion21 decks115 decks
4%synergy
Into the Flood Maw
17%inclusion20 decks115 decks
11%synergy
Three Steps Ahead
17%inclusion19 decks115 decks
6%synergy
Flusterstorm
17%inclusion19 decks115 decks
7%synergy
Blue Sun's Zenith
17%inclusion19 decks115 decks
5%synergy
Accumulate Wisdom
16%inclusion17 decks108 decks
14%synergy
Aetherspouts
14%inclusion16 decks115 decks
6%synergy
Flow of Knowledge
14%inclusion16 decks115 decks
-2%synergy
March of Swirling Mist
14%inclusion16 decks115 decks
6%synergy
Evacuation
14%inclusion16 decks115 decks
6%synergy
Muddle the Mixture
13%inclusion15 decks115 decks
-2%synergy
Chain of Vapor
13%inclusion15 decks115 decks
8%synergy
Retraction Helix
13%inclusion15 decks115 decks
11%synergy
Flare of Denial
13%inclusion15 decks115 decks
6%synergy
Banishing Knack
12%inclusion14 decks115 decks
11%synergy
Slip Out the Back
12%inclusion14 decks115 decks
5%synergy
Pull from Tomorrow
12%inclusion14 decks115 decks
3%synergy
Brainsurge
11%inclusion13 decks115 decks
3%synergy
It'll Quench Ya!
11%inclusion13 decks115 decks
10%synergy
Borne Upon a Wind
11%inclusion13 decks115 decks
7%synergy
Rewind
10%inclusion12 decks115 decks
-2%synergy
Mystic Confluence
10%inclusion12 decks115 decks
1%synergy
Mindbreak Trap
10%inclusion11 decks115 decks
4%synergy
Disallow
10%inclusion11 decks115 decks
3%synergy
Mental Misstep
8.7%inclusion10 decks115 decks
2%synergy
Fact or Fiction
8.7%inclusion10 decks115 decks
0%synergy
Pact of Negation
8.7%inclusion10 decks115 decks
-1%synergy
Consult the Star Charts
8.7%inclusion10 decks115 decks
5%synergy
Whir of Invention
7.8%inclusion9 decks115 decks
-5%synergy
Misdirection
7.8%inclusion9 decks115 decks
3%synergy
Dispel
7.8%inclusion9 decks115 decks
-1%synergy
Scour for Scrap
7.8%inclusion9 decks115 decks
0%synergy
Octopus Form
6.3%inclusion7 decks111 decks
2%synergy
Sorceries
Sea Gate Restoration
42%inclusion48 decks115 decks
27%synergy
Windfall
34%inclusion39 decks115 decks
12%synergy
Spirit Water Revival
30%inclusion33 decks110 decks
25%synergy
Ponder
30%inclusion34 decks115 decks
0%synergy
Preordain
25%inclusion29 decks115 decks
2%synergy
Fabricate
18%inclusion21 decks115 decks
-3%synergy
Merchant Scroll
16%inclusion18 decks115 decks
7%synergy
Bribery
15%inclusion17 decks115 decks
11%synergy
Lórien Revealed
15%inclusion17 decks115 decks
6%synergy
Curse of the Swine
12%inclusion14 decks115 decks
1%synergy
Solve the Equation
12%inclusion14 decks115 decks
0%synergy
Boomerang Basics
12%inclusion13 decks109 decks
9%synergy
Finale of Revelation
10%inclusion11 decks115 decks
2%synergy
Waterbending Lesson
10%inclusion11 decks115 decks
8%synergy
Gitaxian Probe
8.7%inclusion10 decks115 decks
-2%synergy
Stock Up
7.8%inclusion9 decks115 decks
4%synergy
Enter the Infinite
7.8%inclusion9 decks115 decks
3%synergy
Treasure Cruise
7.8%inclusion9 decks115 decks
-3%synergy
Spectral Deluge
7.8%inclusion9 decks115 decks
-3%synergy
Retraced Image
7.0%inclusion8 decks115 decks
4%synergy
Ravenform
7.0%inclusion8 decks115 decks
-1%synergy
Secret of Bloodbending
7.0%inclusion8 decks115 decks
5%synergy
Season of Weaving
6.1%inclusion7 decks115 decks
1%synergy
Commit // Memory
6.1%inclusion7 decks115 decks
3%synergy
Wave Goodbye
5.2%inclusion6 decks115 decks
4%synergy
Recall
5.2%inclusion6 decks115 decks
5%synergy
Step Through
5.2%inclusion6 decks115 decks
0%synergy
Utility Artifacts
Swiftfoot Boots
40%inclusion46 decks115 decks
12%synergy
Waterbending Scroll
31%inclusion34 decks108 decks
23%synergy
Wayfarer's Bauble
23%inclusion26 decks115 decks
5%synergy
Lightning Greaves
20%inclusion23 decks115 decks
-6%synergy
Sword of the Animist
18%inclusion21 decks115 decks
13%synergy
Isochron Scepter
17%inclusion20 decks115 decks
0%synergy
Commander's Plate
16%inclusion18 decks115 decks
11%synergy
Planetarium of Wan Shi Tong
16%inclusion18 decks115 decks
13%synergy
Sensei's Divining Top
14%inclusion16 decks115 decks
-1%synergy
Sword of Feast and Famine
10%inclusion11 decks115 decks
8%synergy
Insight Engine
10%inclusion11 decks115 decks
4%synergy
Venser's Journal
10%inclusion11 decks115 decks
6%synergy
Bident of Thassa
8.7%inclusion10 decks115 decks
-3%synergy
The Water Crystal
8.7%inclusion10 decks115 decks
-2%synergy
Empyrial Plate
8.7%inclusion10 decks115 decks
7%synergy
Crucible of Worlds
7.8%inclusion9 decks115 decks
7%synergy
Sword of Truth and Justice
7.8%inclusion9 decks115 decks
7%synergy
Shadowspear
7.8%inclusion9 decks115 decks
6%synergy
The Ozolith
5.2%inclusion6 decks115 decks
4%synergy
Mithril Coat
5.2%inclusion6 decks115 decks
2%synergy
Bitterthorn, Nissa's Animus
5.2%inclusion6 decks115 decks
4%synergy
Enchantments
Ominous Seas
25%inclusion29 decks115 decks
14%synergy
Leyline of Anticipation
18%inclusion21 decks115 decks
9%synergy
Amphibian Downpour
17%inclusion19 decks115 decks
11%synergy
Imprisoned in the Moon
16%inclusion18 decks115 decks
4%synergy
Nerd Rage
16%inclusion18 decks115 decks
12%synergy
Curiosity
13%inclusion15 decks115 decks
10%synergy
Mirrormade
13%inclusion15 decks115 decks
7%synergy
Combat Research
12%inclusion14 decks115 decks
10%synergy
Omniscience
10%inclusion11 decks115 decks
1%synergy
The Legend of Kuruk
10%inclusion11 decks115 decks
7%synergy
Waterbender Ascension
8.3%inclusion9 decks109 decks
5%synergy
Watery Grasp
7.8%inclusion9 decks115 decks
7%synergy
Psychic Corrosion
7.0%inclusion8 decks115 decks
-1%synergy
Inexorable Tide
7.0%inclusion8 decks115 decks
3%synergy
Dress Down
6.1%inclusion7 decks115 decks
4%synergy
Honest Work
6.1%inclusion7 decks115 decks
5%synergy
Chakra Meditation
5.5%inclusion6 decks109 decks
5%synergy
Blossombind
5.5%inclusion4 decks73 decks
5%synergy
Shadow of the Second Sun
5.2%inclusion6 decks115 decks
3%synergy
Treachery
5.2%inclusion6 decks115 decks
4%synergy
Dictate of Kruphix
5.2%inclusion6 decks115 decks
2%synergy
Planeswalkers
Jace, Wielder of Mysteries
27%inclusion31 decks115 decks
12%synergy
Teferi, Temporal Pilgrim
11%inclusion13 decks115 decks
6%synergy
Tezzeret the Seeker
10%inclusion11 decks115 decks
1%synergy
Teferi, Master of Time
6.1%inclusion7 decks115 decks
1%synergy
Mordenkainen
5.2%inclusion6 decks115 decks
2%synergy
Jace, the Mind Sculptor
5.2%inclusion6 decks115 decks
2%synergy
Utility Lands
Reliquary Tower
75%inclusion86 decks115 decks
18%synergy
Mystic Sanctuary
57%inclusion66 decks115 decks
8%synergy
Otawara, Soaring City
50%inclusion57 decks115 decks
24%synergy
Agna Qel'a
27%inclusion29 decks109 decks
19%synergy
Nykthos, Shrine to Nyx
26%inclusion30 decks115 decks
10%synergy
Volatile Fault
23%inclusion27 decks115 decks
23%synergy
Minamo, School at Water's Edge
23%inclusion26 decks115 decks
10%synergy
Mistrise Village
21%inclusion24 decks115 decks
12%synergy
Academy Ruins
20%inclusion23 decks115 decks
1%synergy
Urza's Saga
18%inclusion21 decks115 decks
2%synergy
Rogue's Passage
17%inclusion20 decks115 decks
2%synergy
Castle Vantress
15%inclusion17 decks115 decks
-4%synergy
Terrain Generator
12%inclusion14 decks115 decks
4%synergy
Rivendell
11%inclusion13 decks115 decks
0%synergy
Inventors' Fair
11%inclusion13 decks115 decks
-2%synergy
War Room
10%inclusion12 decks115 decks
-5%synergy
Command Beacon
10%inclusion12 decks115 decks
6%synergy
Scavenger Grounds
10%inclusion11 decks115 decks
2%synergy
Seat of the Synod
7.0%inclusion8 decks115 decks
-12%synergy
Tolaria West
7.0%inclusion8 decks115 decks
1%synergy
Karn's Bastion
7.0%inclusion8 decks115 decks
2%synergy
Uthros, Titanic Godcore
7.0%inclusion8 decks115 decks
-3%synergy
Temple of the False God
7.0%inclusion8 decks115 decks
-3%synergy
Witch's Clinic
6.1%inclusion7 decks115 decks
6%synergy
Hall of Storm Giants
6.1%inclusion7 decks115 decks
4%synergy
Echoing Deeps
6.1%inclusion7 decks115 decks
6%synergy
Buried Ruin
6.1%inclusion7 decks115 decks
-6%synergy
Emergence Zone
6.1%inclusion7 decks115 decks
2%synergy
Maze of Ith
5.2%inclusion6 decks115 decks
0%synergy
Geier Reach Sanitarium
5.2%inclusion6 decks115 decks
2%synergy
Muraganda Raceway
5.2%inclusion6 decks115 decks
2%synergy
Lonely Sandbar
5.2%inclusion6 decks115 decks
-9%synergy
Mana Artifacts
Sol Ring
89%inclusion102 decks115 decks
4%synergy
Thought Vessel
76%inclusion87 decks115 decks
24%synergy
Arcane Signet
72%inclusion83 decks115 decks
7%synergy
Bender's Waterskin
38%inclusion44 decks115 decks
28%synergy
Mind Stone
36%inclusion41 decks115 decks
1%synergy
Fellwar Stone
30%inclusion34 decks115 decks
10%synergy
Sky Diamond
29%inclusion33 decks115 decks
6%synergy
Decanter of Endless Water
24%inclusion28 decks115 decks
11%synergy
Mox Amber
17%inclusion20 decks115 decks
10%synergy
Midnight Clock
17%inclusion19 decks115 decks
-4%synergy
Everflowing Chalice
13%inclusion15 decks115 decks
-3%synergy
Caged Sun
12%inclusion14 decks115 decks
1%synergy
Throne of Eldraine
12%inclusion14 decks115 decks
3%synergy
Mox Opal
11%inclusion13 decks115 decks
2%synergy
Lotus Petal
10%inclusion12 decks115 decks
-2%synergy
Extraplanar Lens
10%inclusion11 decks115 decks
2%synergy
Thran Dynamo
10%inclusion11 decks115 decks
-3%synergy
Basalt Monolith
7.0%inclusion8 decks115 decks
-3%synergy
Liquimetal Torque
7.0%inclusion8 decks115 decks
0%synergy
Gilded Lotus
6.1%inclusion7 decks115 decks
-5%synergy
Lands
Island
90%inclusion103 decks115 decks
-4%synergy
Demolition Field
54%inclusion62 decks115 decks
49%synergy
Sink into Stupor
47%inclusion54 decks115 decks
25%synergy
Sea Gate Restoration
42%inclusion48 decks115 decks
27%synergy
Hydroelectric Specimen
35%inclusion40 decks115 decks
21%synergy
Myriad Landscape
22%inclusion25 decks115 decks
-4%synergy
Flooded Strand
22%inclusion25 decks115 decks
14%synergy
Misty Rainforest
21%inclusion24 decks115 decks
13%synergy
Scalding Tarn
20%inclusion23 decks115 decks
12%synergy
Polluted Delta
15%inclusion17 decks115 decks
7%synergy
Snow-Covered Island
14%inclusion16 decks115 decks
6%synergy
Prismatic Vista
10%inclusion12 decks115 decks
6%synergy
Glasspool Mimic
10%inclusion11 decks115 decks
3%synergy
Urza's Cave
8.7%inclusion10 decks115 decks
5%synergy
Talon Gates of Madara
8.7%inclusion10 decks115 decks
5%synergy
Gemstone Caverns
7.8%inclusion9 decks115 decks
2%synergy
Cavern of Souls
7.0%inclusion8 decks115 decks
2%synergy
Command Tower
6.1%inclusion7 decks115 decks
2%synergy