Wan Shi Tong, Librarian (Commander)

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
6.7%inclusion14 decks210 decks
4%synergy
Pensive Professor
4.9%inclusion10 decks206 decks
3%synergy
Harmonized Trio
4.7%inclusion8 decks172 decks
0%synergy
Flow State
3.5%inclusion6 decks172 decks
2%synergy
Spellbook Seeker
3.2%inclusion5 decks155 decks
3%synergy
High Synergy Cards
Field of Ruin
51%inclusion809 decks1.59K decks
49%synergy
Valley Floodcaller
44%inclusion703 decks1.59K decks
40%synergy
Faerie Mastermind
52%inclusion834 decks1.59K decks
38%synergy
Mockingbird
35%inclusion562 decks1.59K decks
31%synergy
Hullbreaker Horror
55%inclusion883 decks1.59K decks
31%synergy
Retraction Helix
32%inclusion503 decks1.59K decks
29%synergy
Mystic Remora
55%inclusion878 decks1.59K decks
29%synergy
Commandeer
34%inclusion537 decks1.59K decks
28%synergy
Swan Song
55%inclusion875 decks1.59K decks
28%synergy
Force of Negation
43%inclusion685 decks1.59K decks
28%synergy
Top Cards
Sapphire Medallion
60%inclusion956 decks1.59K decks
1%synergy
An Offer You Can't Refuse
60%inclusion950 decks1.59K decks
22%synergy
Counterspell
60%inclusion948 decks1.59K decks
-7%synergy
Pongify
49%inclusion784 decks1.59K decks
9%synergy
High Tide
49%inclusion781 decks1.59K decks
5%synergy
Mana Drain
49%inclusion777 decks1.59K decks
22%synergy
Brainstorm
47%inclusion744 decks1.59K decks
6%synergy
Dramatic Reversal
44%inclusion698 decks1.59K decks
24%synergy
Snap
43%inclusion689 decks1.59K decks
25%synergy
Rapid Hybridization
42%inclusion663 decks1.59K decks
7%synergy
Game Changers
Rhystic Study
56%inclusion884 decks1.59K decks
23%synergy
Cyclonic Rift
48%inclusion768 decks1.59K decks
15%synergy
Fierce Guardianship
47%inclusion750 decks1.59K decks
24%synergy
Mystical Tutor
43%inclusion689 decks1.59K decks
21%synergy
Force of Will
37%inclusion583 decks1.59K decks
20%synergy
The One Ring
34%inclusion549 decks1.59K decks
22%synergy
Ancient Tomb
31%inclusion492 decks1.59K decks
19%synergy
Mana Vault
30%inclusion476 decks1.59K decks
20%synergy
Chrome Mox
29%inclusion459 decks1.59K decks
20%synergy
Thassa's Oracle
28%inclusion451 decks1.59K decks
16%synergy
Creatures
Laboratory Maniac
39%inclusion623 decks1.59K decks
20%synergy
Hydroelectric Specimen
38%inclusion604 decks1.59K decks
24%synergy
Psychosis Crawler
35%inclusion562 decks1.59K decks
20%synergy
Phyrexian Metamorph
33%inclusion525 decks1.59K decks
14%synergy
The Unagi of Kyoshi Island
32%inclusion495 decks1.55K decks
25%synergy
Ledger Shredder
31%inclusion496 decks1.59K decks
25%synergy
Chasm Skulker
30%inclusion484 decks1.59K decks
17%synergy
Body of Knowledge
26%inclusion418 decks1.59K decks
20%synergy
Spellseeker
24%inclusion389 decks1.59K decks
17%synergy
Harbinger of the Seas
24%inclusion388 decks1.59K decks
16%synergy
Pollywog Prodigy
23%inclusion370 decks1.59K decks
19%synergy
Archmage Emeritus
23%inclusion366 decks1.59K decks
3%synergy
Consecrated Sphinx
23%inclusion361 decks1.59K decks
10%synergy
Triskaidekaphile
21%inclusion337 decks1.59K decks
10%synergy
Lyla, Holographic Assistant
21%inclusion336 decks1.59K decks
18%synergy
Twenty-Toed Toad
19%inclusion307 decks1.59K decks
13%synergy
Walking Ballista
18%inclusion292 decks1.59K decks
13%synergy
Knowledge Seeker
17%inclusion256 decks1.48K decks
16%synergy
Wan Shi Tong, All-Knowing
17%inclusion264 decks1.59K decks
16%synergy
Snapcaster Mage
17%inclusion263 decks1.59K decks
10%synergy
Kitsa, Otterball Elite
16%inclusion260 decks1.59K decks
14%synergy
High Fae Trickster
15%inclusion236 decks1.59K decks
9%synergy
Eluge, the Shoreless Sea
14%inclusion228 decks1.59K decks
6%synergy
Katara, Waterbending Master
14%inclusion221 decks1.59K decks
13%synergy
Solemn Simulacrum
13%inclusion210 decks1.59K decks
-9%synergy
Homunculus Horde
13%inclusion200 decks1.59K decks
5%synergy
Spellskite
12%inclusion194 decks1.59K decks
1%synergy
Nezahal, Primal Tide
12%inclusion193 decks1.59K decks
4%synergy
Enduring Curiosity
12%inclusion187 decks1.59K decks
5%synergy
Archmage of Runes
11%inclusion180 decks1.59K decks
0%synergy
Volatile Stormdrake
11%inclusion170 decks1.59K decks
8%synergy
Gilded Drake
11%inclusion170 decks1.59K decks
8%synergy
Baral, Chief of Compliance
11%inclusion169 decks1.59K decks
-1%synergy
Archaeomancer
10%inclusion165 decks1.59K decks
-5%synergy
Displacer Kitten
10%inclusion159 decks1.59K decks
0%synergy
Tidespout Tyrant
10%inclusion156 decks1.59K decks
6%synergy
Subtlety
10%inclusion155 decks1.59K decks
8%synergy
Clever Impersonator
10%inclusion154 decks1.59K decks
4%synergy
Alandra, Sky Dreamer
9.5%inclusion151 decks1.59K decks
2%synergy
Forensic Gadgeteer
9.3%inclusion148 decks1.59K decks
-1%synergy
Talrand, Sky Summoner
9.2%inclusion147 decks1.59K decks
-4%synergy
Noble Benefactor
8.3%inclusion132 decks1.59K decks
8%synergy
Clinquant Skymage
8.2%inclusion130 decks1.59K decks
5%synergy
Dutiful Knowledge Seeker
7.7%inclusion114 decks1.49K decks
6%synergy
Tishana's Tidebinder
7.5%inclusion119 decks1.59K decks
3%synergy
Urza, Lord High Artificer
7.5%inclusion119 decks1.59K decks
0%synergy
Phantasmal Image
7.4%inclusion118 decks1.59K decks
2%synergy
Wandering Archaic
7.3%inclusion116 decks1.59K decks
5%synergy
Flesh Duplicate
6.8%inclusion108 decks1.59K decks
5%synergy
Trinket Mage
6.6%inclusion105 decks1.59K decks
-3%synergy
Instants
Sink into Stupor
46%inclusion730 decks1.59K decks
24%synergy
Frantic Search
37%inclusion593 decks1.59K decks
7%synergy
Flusterstorm
34%inclusion544 decks1.59K decks
25%synergy
Into the Flood Maw
32%inclusion512 decks1.59K decks
26%synergy
Arcane Denial
32%inclusion510 decks1.59K decks
-4%synergy
Aetherize
31%inclusion491 decks1.59K decks
1%synergy
Mental Misstep
31%inclusion486 decks1.59K decks
24%synergy
Mindbreak Trap
30%inclusion485 decks1.59K decks
25%synergy
Negate
30%inclusion475 decks1.59K decks
-8%synergy
Pact of Negation
29%inclusion462 decks1.59K decks
19%synergy
Flare of Denial
28%inclusion451 decks1.59K decks
22%synergy
Strix Serenade
27%inclusion429 decks1.59K decks
18%synergy
Borne Upon a Wind
27%inclusion425 decks1.59K decks
22%synergy
Banishing Knack
27%inclusion424 decks1.59K decks
25%synergy
Chain of Vapor
26%inclusion409 decks1.59K decks
21%synergy
Misdirection
25%inclusion396 decks1.59K decks
20%synergy
Muddle the Mixture
23%inclusion362 decks1.59K decks
7%synergy
Narset's Reversal
22%inclusion347 decks1.59K decks
9%synergy
Opt
20%inclusion326 decks1.59K decks
-5%synergy
Reality Shift
19%inclusion309 decks1.59K decks
-7%synergy
Archmage's Charm
18%inclusion285 decks1.59K decks
1%synergy
Resculpt
16%inclusion251 decks1.59K decks
-2%synergy
Consider
15%inclusion241 decks1.59K decks
0%synergy
Blue Sun's Zenith
15%inclusion231 decks1.59K decks
3%synergy
Spell Pierce
14%inclusion220 decks1.59K decks
6%synergy
Whir of Invention
14%inclusion219 decks1.59K decks
1%synergy
Cryptic Command
14%inclusion219 decks1.59K decks
2%synergy
Dispel
13%inclusion204 decks1.59K decks
4%synergy
March of Swirling Mist
12%inclusion192 decks1.59K decks
4%synergy
Snapback
12%inclusion191 decks1.59K decks
11%synergy
Accumulate Wisdom
12%inclusion174 decks1.48K decks
10%synergy
Flow of Knowledge
12%inclusion185 decks1.59K decks
-4%synergy
It'll Quench Ya!
11%inclusion174 decks1.59K decks
9%synergy
Daze
11%inclusion171 decks1.59K decks
8%synergy
Disrupting Shoal
10%inclusion157 decks1.59K decks
9%synergy
Octopus Form
10%inclusion147 decks1.55K decks
5%synergy
Pull from Tomorrow
9.1%inclusion145 decks1.59K decks
0%synergy
Submerge
8.4%inclusion133 decks1.59K decks
7%synergy
Aetherspouts
8.0%inclusion127 decks1.59K decks
1%synergy
Rewind
7.7%inclusion122 decks1.59K decks
-5%synergy
Three Steps Ahead
7.5%inclusion119 decks1.59K decks
-3%synergy
Evacuation
7.3%inclusion117 decks1.59K decks
0%synergy
Slip Out the Back
6.8%inclusion109 decks1.59K decks
-1%synergy
Run Away Together
6.6%inclusion105 decks1.59K decks
2%synergy
Nexus of Fate
6.2%inclusion99 decks1.59K decks
1%synergy
Scour for Scrap
6.2%inclusion99 decks1.59K decks
-2%synergy
Trickbind
6.2%inclusion98 decks1.59K decks
5%synergy
Brainsurge
6.1%inclusion97 decks1.59K decks
-2%synergy
Mystic Confluence
5.8%inclusion93 decks1.59K decks
-3%synergy
Dig Through Time
5.7%inclusion91 decks1.59K decks
-4%synergy
Sorceries
Sea Gate Restoration
36%inclusion572 decks1.59K decks
21%synergy
Ponder
30%inclusion476 decks1.59K decks
1%synergy
Windfall
29%inclusion466 decks1.59K decks
7%synergy
Gitaxian Probe
24%inclusion381 decks1.59K decks
13%synergy
Preordain
24%inclusion377 decks1.59K decks
0%synergy
Fabricate
21%inclusion330 decks1.59K decks
0%synergy
Merchant Scroll
20%inclusion312 decks1.59K decks
11%synergy
Spirit Water Revival
19%inclusion290 decks1.52K decks
14%synergy
Step Through
14%inclusion218 decks1.59K decks
8%synergy
Bribery
13%inclusion210 decks1.59K decks
9%synergy
Transmute Artifact
12%inclusion194 decks1.59K decks
9%synergy
Solve the Equation
12%inclusion190 decks1.59K decks
0%synergy
Boomerang Basics
11%inclusion171 decks1.50K decks
9%synergy
Lórien Revealed
10%inclusion159 decks1.59K decks
1%synergy
Waterbending Lesson
8.1%inclusion129 decks1.59K decks
7%synergy
Curse of the Swine
7.6%inclusion121 decks1.59K decks
-4%synergy
Timetwister
7.5%inclusion119 decks1.59K decks
5%synergy
Treasure Cruise
7.2%inclusion114 decks1.59K decks
-4%synergy
Personal Tutor
7.1%inclusion113 decks1.59K decks
3%synergy
Secret of Bloodbending
7.0%inclusion112 decks1.59K decks
5%synergy
Stock Up
6.8%inclusion108 decks1.59K decks
3%synergy
Finale of Revelation
6.6%inclusion105 decks1.59K decks
-1%synergy
Serum Visions
5.7%inclusion91 decks1.59K decks
-4%synergy
Crashing Wave
5.6%inclusion84 decks1.49K decks
5%synergy
Ravenform
5.5%inclusion87 decks1.59K decks
-3%synergy
Enter the Infinite
5.3%inclusion85 decks1.59K decks
1%synergy
Utility Artifacts
Isochron Scepter
36%inclusion581 decks1.59K decks
19%synergy
Swiftfoot Boots
28%inclusion452 decks1.59K decks
0%synergy
Waterbending Scroll
23%inclusion340 decks1.46K decks
15%synergy
Sensei's Divining Top
22%inclusion344 decks1.59K decks
7%synergy
Planetarium of Wan Shi Tong
22%inclusion342 decks1.59K decks
19%synergy
Lightning Greaves
18%inclusion290 decks1.59K decks
-8%synergy
Grafdigger's Cage
16%inclusion258 decks1.59K decks
12%synergy
Imposter Mech
14%inclusion227 decks1.59K decks
10%synergy
Manifold Key
13%inclusion214 decks1.59K decks
6%synergy
Winter Moon
13%inclusion205 decks1.59K decks
9%synergy
Agatha's Soul Cauldron
11%inclusion175 decks1.59K decks
10%synergy
Wayfarer's Bauble
11%inclusion170 decks1.59K decks
-7%synergy
The Water Crystal
10%inclusion152 decks1.59K decks
-1%synergy
Sword of the Animist
8.9%inclusion141 decks1.59K decks
3%synergy
Spellbook
8.5%inclusion136 decks1.59K decks
2%synergy
Commander's Plate
8.4%inclusion134 decks1.59K decks
4%synergy
Voltaic Key
7.7%inclusion122 decks1.59K decks
2%synergy
Unwinding Clock
7.7%inclusion122 decks1.59K decks
-4%synergy
Vexing Bauble
7.2%inclusion114 decks1.59K decks
5%synergy
Empyrial Plate
7.0%inclusion111 decks1.59K decks
5%synergy
Venser's Journal
6.8%inclusion109 decks1.59K decks
4%synergy
Cursed Totem
6.7%inclusion106 decks1.59K decks
6%synergy
Bident of Thassa
6.6%inclusion105 decks1.59K decks
-5%synergy
Rings of Brighthearth
6.2%inclusion99 decks1.59K decks
0%synergy
Crucible of Worlds
5.7%inclusion90 decks1.59K decks
5%synergy
Codex Shredder
5.5%inclusion87 decks1.59K decks
0%synergy
Enchantments
Wizard Class
40%inclusion630 decks1.59K decks
22%synergy
Propaganda
34%inclusion539 decks1.59K decks
3%synergy
Teferi's Ageless Insight
32%inclusion508 decks1.59K decks
15%synergy
Proft's Eidetic Memory
30%inclusion477 decks1.59K decks
22%synergy
Mirrormade
25%inclusion391 decks1.59K decks
19%synergy
Amphibian Downpour
19%inclusion308 decks1.59K decks
14%synergy
Ominous Seas
17%inclusion271 decks1.59K decks
6%synergy
Steal Enchantment
14%inclusion229 decks1.59K decks
13%synergy
Leyline of Anticipation
14%inclusion228 decks1.59K decks
5%synergy
Counterbalance
13%inclusion202 decks1.59K decks
9%synergy
Dress Down
13%inclusion201 decks1.59K decks
10%synergy
Copy Artifact
13%inclusion199 decks1.59K decks
9%synergy
Imprisoned in the Moon
12%inclusion197 decks1.59K decks
0%synergy
Back to Basics
10%inclusion158 decks1.59K decks
3%synergy
Curiosity
9.2%inclusion146 decks1.59K decks
6%synergy
The Legend of Kuruk
9.1%inclusion145 decks1.59K decks
7%synergy
Nerd Rage
8.5%inclusion135 decks1.59K decks
5%synergy
Copy Enchantment
8.4%inclusion134 decks1.59K decks
6%synergy
Omniscience
8.3%inclusion132 decks1.59K decks
0%synergy
Psychic Corrosion
7.9%inclusion125 decks1.59K decks
0%synergy
Power Artifact
7.8%inclusion124 decks1.59K decks
5%synergy
Waterbender Ascension
7.0%inclusion104 decks1.49K decks
4%synergy
Honest Work
6.6%inclusion105 decks1.59K decks
6%synergy
Combat Research
6.3%inclusion101 decks1.59K decks
4%synergy
Watery Grasp
6.2%inclusion98 decks1.59K decks
5%synergy
Planeswalkers
Jace, Wielder of Mysteries
27%inclusion424 decks1.59K decks
12%synergy
Narset, Parter of Veils
22%inclusion351 decks1.59K decks
11%synergy
Tezzeret, Cruel Captain
13%inclusion202 decks1.59K decks
6%synergy
Teferi, Temporal Pilgrim
13%inclusion199 decks1.59K decks
7%synergy
Tezzeret the Seeker
12%inclusion192 decks1.59K decks
3%synergy
Karn, the Great Creator
6.0%inclusion95 decks1.59K decks
3%synergy
Utility Lands
Reliquary Tower
58%inclusion925 decks1.59K decks
2%synergy
Mystic Sanctuary
49%inclusion783 decks1.59K decks
-1%synergy
Otawara, Soaring City
48%inclusion759 decks1.59K decks
22%synergy
Urza's Saga
34%inclusion537 decks1.59K decks
17%synergy
Ghost Quarter
30%inclusion477 decks1.59K decks
28%synergy
Minamo, School at Water's Edge
28%inclusion441 decks1.59K decks
15%synergy
Volatile Fault
21%inclusion332 decks1.59K decks
20%synergy
Nykthos, Shrine to Nyx
20%inclusion321 decks1.59K decks
4%synergy
Agna Qel'a
20%inclusion298 decks1.49K decks
12%synergy
Mistrise Village
20%inclusion313 decks1.59K decks
10%synergy
Seat of the Synod
19%inclusion303 decks1.59K decks
0%synergy
Cephalid Coliseum
18%inclusion279 decks1.59K decks
8%synergy
Emergence Zone
16%inclusion258 decks1.59K decks
12%synergy
Academy Ruins
13%inclusion206 decks1.59K decks
-6%synergy
Rogue's Passage
12%inclusion185 decks1.59K decks
-4%synergy
Castle Vantress
11%inclusion181 decks1.59K decks
-7%synergy
Inventors' Fair
11%inclusion176 decks1.59K decks
-2%synergy
City of Traitors
10%inclusion158 decks1.59K decks
8%synergy
Command Beacon
8.5%inclusion135 decks1.59K decks
4%synergy
Rivendell
7.5%inclusion120 decks1.59K decks
-3%synergy
War Room
7.3%inclusion117 decks1.59K decks
-8%synergy
Archway of Innovation
6.3%inclusion100 decks1.59K decks
-5%synergy
Terrain Generator
6.2%inclusion98 decks1.59K decks
-2%synergy
Mana Artifacts
Sol Ring
90%inclusion1.43K decks1.59K decks
5%synergy
Arcane Signet
73%inclusion1.16K decks1.59K decks
8%synergy
Thought Vessel
57%inclusion904 decks1.59K decks
5%synergy
Bender's Waterskin
36%inclusion580 decks1.59K decks
26%synergy
Lotus Petal
32%inclusion516 decks1.59K decks
20%synergy
Mox Amber
31%inclusion499 decks1.59K decks
24%synergy
Fellwar Stone
30%inclusion480 decks1.59K decks
10%synergy
Mox Opal
27%inclusion432 decks1.59K decks
17%synergy
Mind Stone
23%inclusion372 decks1.59K decks
-12%synergy
Mox Diamond
23%inclusion360 decks1.59K decks
17%synergy
Grim Monolith
21%inclusion336 decks1.59K decks
16%synergy
Decanter of Endless Water
19%inclusion303 decks1.59K decks
5%synergy
Basalt Monolith
19%inclusion296 decks1.59K decks
8%synergy
Sky Diamond
15%inclusion240 decks1.59K decks
-8%synergy
Midnight Clock
14%inclusion222 decks1.59K decks
-6%synergy
Springleaf Drum
11%inclusion172 decks1.59K decks
7%synergy
Throne of Eldraine
11%inclusion169 decks1.59K decks
2%synergy
Everflowing Chalice
10%inclusion163 decks1.59K decks
-6%synergy
Thran Dynamo
8.9%inclusion141 decks1.59K decks
-4%synergy
Paradise Mantle
7.9%inclusion125 decks1.59K decks
5%synergy
Extraplanar Lens
7.7%inclusion122 decks1.59K decks
0%synergy
Caged Sun
7.0%inclusion111 decks1.59K decks
-4%synergy
Gilded Lotus
5.5%inclusion88 decks1.59K decks
-5%synergy
Lands
Island
93%inclusion1.48K decks1.59K decks
-1%synergy
Sink into Stupor
46%inclusion730 decks1.59K decks
24%synergy
Hydroelectric Specimen
38%inclusion604 decks1.59K decks
24%synergy
Sea Gate Restoration
36%inclusion572 decks1.59K decks
21%synergy
Demolition Field
35%inclusion553 decks1.59K decks
29%synergy
Gemstone Caverns
27%inclusion430 decks1.59K decks
21%synergy
Polluted Delta
22%inclusion356 decks1.59K decks
14%synergy
Flooded Strand
22%inclusion347 decks1.59K decks
14%synergy
Misty Rainforest
21%inclusion338 decks1.59K decks
14%synergy
Scalding Tarn
21%inclusion334 decks1.59K decks
13%synergy
Cavern of Souls
13%inclusion212 decks1.59K decks
9%synergy
Talon Gates of Madara
13%inclusion210 decks1.59K decks
10%synergy
Myriad Landscape
13%inclusion201 decks1.59K decks
-13%synergy
Prismatic Vista
12%inclusion191 decks1.59K decks
8%synergy
Snow-Covered Island
11%inclusion175 decks1.59K decks
3%synergy
Command Tower
6.4%inclusion102 decks1.59K decks
2%synergy