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
20%inclusion8 decks41 decks
15%synergy
Pensive Professor
15%inclusion6 decks40 decks
12%synergy
Divergent Equation
5.6%inclusion2 decks36 decks
4%synergy
Brush Off
5.6%inclusion2 decks36 decks
5%synergy
Flow State
5.3%inclusion2 decks38 decks
2%synergy
High Synergy Cards
Field of Ruin
60%inclusion74 decks123 decks
58%synergy
The Unagi of Kyoshi Island
52%inclusion62 decks119 decks
45%synergy
Faerie Mastermind
53%inclusion65 decks123 decks
38%synergy
Proft's Eidetic Memory
45%inclusion55 decks123 decks
36%synergy
Wizard Class
53%inclusion65 decks123 decks
35%synergy
Ghost Quarter
33%inclusion40 decks123 decks
30%synergy
Ledger Shredder
36%inclusion44 decks123 decks
29%synergy
Teferi's Ageless Insight
46%inclusion57 decks123 decks
29%synergy
Valley Floodcaller
33%inclusion40 decks123 decks
28%synergy
Mockingbird
33%inclusion40 decks123 decks
28%synergy
Top Cards
Sapphire Medallion
74%inclusion91 decks123 decks
14%synergy
Counterspell
72%inclusion88 decks123 decks
6%synergy
High Tide
63%inclusion78 decks123 decks
19%synergy
Brainstorm
56%inclusion69 decks123 decks
15%synergy
Frantic Search
50%inclusion62 decks123 decks
19%synergy
An Offer You Can't Refuse
50%inclusion62 decks123 decks
13%synergy
Propaganda
48%inclusion59 decks123 decks
17%synergy
Aetherize
46%inclusion56 decks123 decks
15%synergy
Laboratory Maniac
45%inclusion55 decks123 decks
25%synergy
Pongify
44%inclusion54 decks123 decks
4%synergy
Game Changers
Rhystic Study
40%inclusion49 decks123 decks
8%synergy
Cyclonic Rift
40%inclusion49 decks123 decks
7%synergy
Fierce Guardianship
26%inclusion32 decks123 decks
3%synergy
Consecrated Sphinx
20%inclusion25 decks123 decks
8%synergy
Mystical Tutor
19%inclusion23 decks123 decks
-3%synergy
Thassa's Oracle
14%inclusion17 decks123 decks
1%synergy
The One Ring
13%inclusion16 decks123 decks
1%synergy
Force of Will
11%inclusion13 decks123 decks
-6%synergy
Ancient Tomb
7.3%inclusion9 decks123 decks
-4%synergy
Narset, Parter of Veils
5.7%inclusion7 decks123 decks
-5%synergy
Creatures
Psychosis Crawler
43%inclusion53 decks123 decks
28%synergy
Hullbreaker Horror
41%inclusion51 decks123 decks
17%synergy
Chasm Skulker
39%inclusion48 decks123 decks
26%synergy
Hydroelectric Specimen
34%inclusion42 decks123 decks
20%synergy
Archmage Emeritus
33%inclusion41 decks123 decks
13%synergy
Body of Knowledge
29%inclusion36 decks123 decks
22%synergy
Triskaidekaphile
28%inclusion34 decks123 decks
17%synergy
Phyrexian Metamorph
25%inclusion31 decks123 decks
6%synergy
Twenty-Toed Toad
25%inclusion31 decks123 decks
19%synergy
Pollywog Prodigy
25%inclusion31 decks123 decks
21%synergy
Eluge, the Shoreless Sea
22%inclusion27 decks123 decks
14%synergy
Lyla, Holographic Assistant
22%inclusion27 decks123 decks
19%synergy
High Fae Trickster
21%inclusion26 decks123 decks
15%synergy
Enduring Curiosity
20%inclusion25 decks123 decks
14%synergy
Spellseeker
20%inclusion24 decks123 decks
12%synergy
Snapcaster Mage
19%inclusion23 decks123 decks
12%synergy
Knowledge Seeker
18%inclusion21 decks116 decks
17%synergy
Solemn Simulacrum
16%inclusion20 decks123 decks
-5%synergy
Archmage of Runes
15%inclusion18 decks123 decks
3%synergy
Homunculus Horde
15%inclusion18 decks123 decks
7%synergy
Baral, Chief of Compliance
15%inclusion18 decks123 decks
4%synergy
Nezahal, Primal Tide
15%inclusion18 decks123 decks
7%synergy
Starwinder
14%inclusion17 decks123 decks
11%synergy
Wan Shi Tong, All-Knowing
14%inclusion17 decks123 decks
13%synergy
Alandra, Sky Dreamer
14%inclusion17 decks123 decks
6%synergy
Spark Double
12%inclusion15 decks123 decks
-1%synergy
Katara, Waterbending Master
12%inclusion15 decks123 decks
11%synergy
Noble Benefactor
11%inclusion14 decks123 decks
11%synergy
Glasspool Mimic
11%inclusion14 decks123 decks
5%synergy
Volatile Stormdrake
11%inclusion13 decks123 decks
8%synergy
Malcolm, Alluring Scoundrel
11%inclusion13 decks123 decks
6%synergy
Archaeomancer
11%inclusion13 decks123 decks
-4%synergy
Dutiful Knowledge Seeker
10%inclusion12 decks117 decks
9%synergy
Scrawling Crawler
10%inclusion12 decks123 decks
6%synergy
Torrential Gearhulk
10%inclusion12 decks123 decks
7%synergy
Vnwxt, Verbose Host
10%inclusion12 decks123 decks
7%synergy
Talrand, Sky Summoner
10%inclusion12 decks123 decks
-4%synergy
Jin-Gitaxias, Progress Tyrant
10%inclusion12 decks123 decks
2%synergy
Ancient Silver Dragon
8.9%inclusion11 decks123 decks
6%synergy
Minn, Wily Illusionist
8.9%inclusion11 decks123 decks
6%synergy
Spellskite
8.9%inclusion11 decks123 decks
-2%synergy
PuPu UFO
8.9%inclusion11 decks123 decks
5%synergy
Venser, Shaper Savant
8.1%inclusion10 decks123 decks
2%synergy
Subtlety
8.1%inclusion10 decks123 decks
6%synergy
Toothy, Imaginary Friend
8.1%inclusion10 decks123 decks
5%synergy
Thrummingbird
8.1%inclusion10 decks123 decks
3%synergy
Peregrine Drake
7.3%inclusion9 decks123 decks
-1%synergy
Ornithopter of Paradise
7.3%inclusion9 decks123 decks
-3%synergy
Teferi, Mage of Zhalfir
7.3%inclusion9 decks123 decks
4%synergy
The Reality Chip
7.3%inclusion9 decks123 decks
-5%synergy
Instants
Sink into Stupor
45%inclusion55 decks123 decks
23%synergy
Snap
44%inclusion54 decks123 decks
25%synergy
Arcane Denial
41%inclusion51 decks123 decks
5%synergy
Mana Drain
41%inclusion51 decks123 decks
15%synergy
Swan Song
41%inclusion51 decks123 decks
15%synergy
Rapid Hybridization
40%inclusion49 decks123 decks
5%synergy
Negate
37%inclusion46 decks123 decks
0%synergy
Reality Shift
32%inclusion39 decks123 decks
5%synergy
Archmage's Charm
30%inclusion37 decks123 decks
13%synergy
Opt
27%inclusion33 decks123 decks
2%synergy
Force of Negation
26%inclusion32 decks123 decks
11%synergy
Narset's Reversal
24%inclusion30 decks123 decks
12%synergy
Cryptic Command
23%inclusion28 decks123 decks
11%synergy
Commandeer
21%inclusion26 decks123 decks
16%synergy
Resculpt
20%inclusion25 decks123 decks
3%synergy
Strix Serenade
20%inclusion24 decks123 decks
11%synergy
Consider
19%inclusion23 decks123 decks
4%synergy
Dramatic Reversal
19%inclusion23 decks123 decks
0%synergy
Into the Flood Maw
18%inclusion22 decks123 decks
11%synergy
Accumulate Wisdom
16%inclusion19 decks116 decks
15%synergy
Flusterstorm
16%inclusion20 decks123 decks
7%synergy
Three Steps Ahead
15%inclusion19 decks123 decks
5%synergy
Blue Sun's Zenith
15%inclusion19 decks123 decks
4%synergy
Flare of Denial
15%inclusion18 decks123 decks
8%synergy
Flow of Knowledge
15%inclusion18 decks123 decks
-1%synergy
Muddle the Mixture
14%inclusion17 decks123 decks
-1%synergy
March of Swirling Mist
14%inclusion17 decks123 decks
6%synergy
Evacuation
14%inclusion17 decks123 decks
6%synergy
Retraction Helix
13%inclusion16 decks123 decks
11%synergy
Aetherspouts
13%inclusion16 decks123 decks
6%synergy
Pull from Tomorrow
13%inclusion16 decks123 decks
4%synergy
Slip Out the Back
13%inclusion16 decks123 decks
5%synergy
Brainsurge
12%inclusion15 decks123 decks
4%synergy
Banishing Knack
12%inclusion15 decks123 decks
10%synergy
Borne Upon a Wind
11%inclusion14 decks123 decks
7%synergy
It'll Quench Ya!
11%inclusion14 decks123 decks
10%synergy
Chain of Vapor
11%inclusion13 decks123 decks
6%synergy
Fact or Fiction
11%inclusion13 decks123 decks
2%synergy
Rewind
11%inclusion13 decks123 decks
-2%synergy
Mental Misstep
10%inclusion12 decks123 decks
3%synergy
Mystic Confluence
10%inclusion12 decks123 decks
1%synergy
Consult the Star Charts
10%inclusion12 decks123 decks
6%synergy
Mindbreak Trap
8.9%inclusion11 decks123 decks
3%synergy
Foil
8.9%inclusion11 decks123 decks
3%synergy
Disallow
8.9%inclusion11 decks123 decks
2%synergy
Dazzling Denial
8.9%inclusion11 decks123 decks
8%synergy
Scour for Scrap
8.9%inclusion11 decks123 decks
1%synergy
Misdirection
8.1%inclusion10 decks123 decks
3%synergy
Dig Through Time
8.1%inclusion10 decks123 decks
-1%synergy
Pact of Negation
8.1%inclusion10 decks123 decks
-2%synergy
Sorceries
Sea Gate Restoration
39%inclusion48 decks123 decks
24%synergy
Windfall
33%inclusion41 decks123 decks
11%synergy
Spirit Water Revival
29%inclusion34 decks118 decks
24%synergy
Ponder
28%inclusion34 decks123 decks
-2%synergy
Preordain
26%inclusion32 decks123 decks
3%synergy
Fabricate
18%inclusion22 decks123 decks
-3%synergy
Merchant Scroll
16%inclusion20 decks123 decks
8%synergy
Lórien Revealed
15%inclusion18 decks123 decks
6%synergy
Solve the Equation
15%inclusion18 decks123 decks
3%synergy
Bribery
14%inclusion17 decks123 decks
10%synergy
Curse of the Swine
13%inclusion16 decks123 decks
2%synergy
Boomerang Basics
12%inclusion14 decks117 decks
10%synergy
Gitaxian Probe
8.9%inclusion11 decks123 decks
-2%synergy
Stock Up
8.9%inclusion11 decks123 decks
5%synergy
Treasure Cruise
8.9%inclusion11 decks123 decks
-2%synergy
Waterbending Lesson
8.9%inclusion11 decks123 decks
8%synergy
Enter the Infinite
8.1%inclusion10 decks123 decks
3%synergy
Finale of Revelation
8.1%inclusion10 decks123 decks
1%synergy
Secret of Bloodbending
7.3%inclusion9 decks123 decks
5%synergy
Step Through
7.3%inclusion9 decks123 decks
2%synergy
Season of Weaving
6.5%inclusion8 decks123 decks
1%synergy
Commit // Memory
6.5%inclusion8 decks123 decks
4%synergy
Spectral Deluge
6.5%inclusion8 decks123 decks
-4%synergy
Retraced Image
5.7%inclusion7 decks123 decks
3%synergy
Ravenform
5.7%inclusion7 decks123 decks
-2%synergy
Utility Artifacts
Swiftfoot Boots
38%inclusion47 decks123 decks
10%synergy
Waterbending Scroll
34%inclusion40 decks116 decks
26%synergy
Lightning Greaves
20%inclusion25 decks123 decks
-6%synergy
Wayfarer's Bauble
20%inclusion24 decks123 decks
2%synergy
Sword of the Animist
19%inclusion23 decks123 decks
13%synergy
Isochron Scepter
18%inclusion22 decks123 decks
1%synergy
Planetarium of Wan Shi Tong
16%inclusion20 decks123 decks
14%synergy
Commander's Plate
15%inclusion18 decks123 decks
10%synergy
Sensei's Divining Top
12%inclusion15 decks123 decks
-2%synergy
Empyrial Plate
10%inclusion12 decks123 decks
8%synergy
Venser's Journal
10%inclusion12 decks123 decks
7%synergy
Bident of Thassa
8.9%inclusion11 decks123 decks
-3%synergy
The Water Crystal
8.9%inclusion11 decks123 decks
-2%synergy
Insight Engine
8.9%inclusion11 decks123 decks
4%synergy
Sword of Feast and Famine
8.1%inclusion10 decks123 decks
7%synergy
Crucible of Worlds
7.3%inclusion9 decks123 decks
6%synergy
Sword of Truth and Justice
7.3%inclusion9 decks123 decks
6%synergy
Shadowspear
7.3%inclusion9 decks123 decks
6%synergy
Enchantments
Mystic Remora
43%inclusion53 decks123 decks
17%synergy
Ominous Seas
24%inclusion30 decks123 decks
13%synergy
Leyline of Anticipation
20%inclusion24 decks123 decks
11%synergy
Nerd Rage
16%inclusion20 decks123 decks
13%synergy
Imprisoned in the Moon
15%inclusion19 decks123 decks
3%synergy
Amphibian Downpour
15%inclusion19 decks123 decks
10%synergy
Curiosity
12%inclusion15 decks123 decks
9%synergy
Mirrormade
12%inclusion15 decks123 decks
6%synergy
Combat Research
11%inclusion14 decks123 decks
9%synergy
The Legend of Kuruk
11%inclusion13 decks123 decks
9%synergy
Omniscience
8.9%inclusion11 decks123 decks
0%synergy
Watery Grasp
8.1%inclusion10 decks123 decks
7%synergy
Waterbender Ascension
7.7%inclusion9 decks117 decks
5%synergy
Psychic Corrosion
7.3%inclusion9 decks123 decks
-1%synergy
Inexorable Tide
6.5%inclusion8 decks123 decks
3%synergy
Honest Work
6.5%inclusion8 decks123 decks
6%synergy
Blossombind
6.1%inclusion5 decks82 decks
6%synergy
Shadow of the Second Sun
5.7%inclusion7 decks123 decks
3%synergy
Jace's Sanctum
5.7%inclusion7 decks123 decks
2%synergy
Dress Down
5.7%inclusion7 decks123 decks
4%synergy
Dictate of Kruphix
5.7%inclusion7 decks123 decks
2%synergy
Chakra Meditation
5.1%inclusion6 decks117 decks
5%synergy
Planeswalkers
Jace, Wielder of Mysteries
28%inclusion35 decks123 decks
14%synergy
Teferi, Temporal Pilgrim
12%inclusion15 decks123 decks
7%synergy
Tezzeret the Seeker
8.1%inclusion10 decks123 decks
-1%synergy
Mordenkainen
5.7%inclusion7 decks123 decks
3%synergy
Teferi, Master of Time
5.7%inclusion7 decks123 decks
1%synergy
Utility Lands
Reliquary Tower
75%inclusion92 decks123 decks
18%synergy
Mystic Sanctuary
58%inclusion71 decks123 decks
8%synergy
Otawara, Soaring City
46%inclusion57 decks123 decks
21%synergy
Agna Qel'a
27%inclusion32 decks117 decks
20%synergy
Volatile Fault
24%inclusion29 decks123 decks
23%synergy
Nykthos, Shrine to Nyx
23%inclusion28 decks123 decks
6%synergy
Minamo, School at Water's Edge
21%inclusion26 decks123 decks
8%synergy
Mistrise Village
21%inclusion26 decks123 decks
12%synergy
Academy Ruins
20%inclusion24 decks123 decks
1%synergy
Rogue's Passage
20%inclusion24 decks123 decks
4%synergy
Urza's Saga
18%inclusion22 decks123 decks
1%synergy
Terrain Generator
14%inclusion17 decks123 decks
6%synergy
Castle Vantress
14%inclusion17 decks123 decks
-4%synergy
Rivendell
11%inclusion13 decks123 decks
0%synergy
Inventors' Fair
11%inclusion13 decks123 decks
-2%synergy
War Room
10%inclusion12 decks123 decks
-6%synergy
Command Beacon
10%inclusion12 decks123 decks
6%synergy
Scavenger Grounds
10%inclusion12 decks123 decks
2%synergy
Karn's Bastion
7.3%inclusion9 decks123 decks
2%synergy
Temple of the False God
7.3%inclusion9 decks123 decks
-2%synergy
Seat of the Synod
6.5%inclusion8 decks123 decks
-12%synergy
Tolaria West
6.5%inclusion8 decks123 decks
1%synergy
Echoing Deeps
6.5%inclusion8 decks123 decks
6%synergy
Buried Ruin
6.5%inclusion8 decks123 decks
-6%synergy
Witch's Clinic
5.7%inclusion7 decks123 decks
5%synergy
Halimar Depths
5.7%inclusion7 decks123 decks
-4%synergy
Emergence Zone
5.7%inclusion7 decks123 decks
1%synergy
Lonely Sandbar
5.7%inclusion7 decks123 decks
-8%synergy
Uthros, Titanic Godcore
5.7%inclusion7 decks123 decks
-4%synergy
Mana Artifacts
Sol Ring
89%inclusion109 decks123 decks
4%synergy
Thought Vessel
74%inclusion91 decks123 decks
22%synergy
Arcane Signet
72%inclusion88 decks123 decks
7%synergy
Bender's Waterskin
39%inclusion48 decks123 decks
28%synergy
Mind Stone
36%inclusion44 decks123 decks
1%synergy
Sky Diamond
29%inclusion36 decks123 decks
7%synergy
Fellwar Stone
28%inclusion34 decks123 decks
8%synergy
Decanter of Endless Water
24%inclusion30 decks123 decks
11%synergy
Mox Amber
15%inclusion18 decks123 decks
7%synergy
Midnight Clock
15%inclusion18 decks123 decks
-5%synergy
Everflowing Chalice
13%inclusion16 decks123 decks
-3%synergy
Caged Sun
13%inclusion16 decks123 decks
2%synergy
Throne of Eldraine
11%inclusion13 decks123 decks
2%synergy
Lotus Petal
10%inclusion12 decks123 decks
-2%synergy
Mox Opal
10%inclusion12 decks123 decks
0%synergy
Extraplanar Lens
8.9%inclusion11 decks123 decks
1%synergy
Thran Dynamo
8.1%inclusion10 decks123 decks
-5%synergy
Liquimetal Torque
7.3%inclusion9 decks123 decks
1%synergy
Basalt Monolith
5.7%inclusion7 decks123 decks
-4%synergy
Gilded Lotus
5.7%inclusion7 decks123 decks
-5%synergy
Lands
Island
91%inclusion112 decks123 decks
-3%synergy
Demolition Field
54%inclusion66 decks123 decks
48%synergy
Sink into Stupor
45%inclusion55 decks123 decks
23%synergy
Sea Gate Restoration
39%inclusion48 decks123 decks
24%synergy
Hydroelectric Specimen
34%inclusion42 decks123 decks
20%synergy
Myriad Landscape
23%inclusion28 decks123 decks
-2%synergy
Flooded Strand
20%inclusion24 decks123 decks
11%synergy
Misty Rainforest
18%inclusion22 decks123 decks
10%synergy
Scalding Tarn
18%inclusion22 decks123 decks
10%synergy
Snow-Covered Island
13%inclusion16 decks123 decks
5%synergy
Polluted Delta
13%inclusion16 decks123 decks
5%synergy
Glasspool Mimic
11%inclusion14 decks123 decks
5%synergy
Prismatic Vista
11%inclusion13 decks123 decks
6%synergy
Urza's Cave
8.1%inclusion10 decks123 decks
4%synergy
Talon Gates of Madara
7.3%inclusion9 decks123 decks
4%synergy
Gemstone Caverns
7.3%inclusion9 decks123 decks
1%synergy
Cavern of Souls
6.5%inclusion8 decks123 decks
2%synergy
Command Tower
5.7%inclusion7 decks123 decks
1%synergy