Wan Shi Tong, Librarian (Commander) - Optimized

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
Owlin Spiralmancer
9.1%inclusion1 decks11 decks
9%synergy
Pensive Professor
9.1%inclusion1 decks11 decks
8%synergy
Expansion Algorithm
9.1%inclusion1 decks11 decks
8%synergy
Here Comes a New Hero!
3.3%inclusion1 decks30 decks
2%synergy
Irma, Part-Time Mutant
3.3%inclusion1 decks30 decks
0%synergy
High Synergy Cards
Field of Ruin
51%inclusion47 decks93 decks
48%synergy
Faerie Mastermind
61%inclusion57 decks93 decks
47%synergy
Valley Floodcaller
48%inclusion45 decks93 decks
44%synergy
Mystic Remora
71%inclusion66 decks93 decks
44%synergy
Force of Negation
57%inclusion53 decks93 decks
42%synergy
Hullbreaker Horror
66%inclusion61 decks93 decks
41%synergy
Mana Drain
67%inclusion62 decks93 decks
40%synergy
Dramatic Reversal
57%inclusion53 decks93 decks
38%synergy
Swan Song
62%inclusion58 decks93 decks
36%synergy
Mockingbird
39%inclusion36 decks93 decks
35%synergy
Top Cards
Counterspell
76%inclusion71 decks93 decks
10%synergy
Sapphire Medallion
67%inclusion62 decks93 decks
8%synergy
High Tide
65%inclusion60 decks93 decks
21%synergy
An Offer You Can't Refuse
63%inclusion59 decks93 decks
26%synergy
Pongify
54%inclusion50 decks93 decks
14%synergy
Brainstorm
53%inclusion49 decks93 decks
12%synergy
Snap
51%inclusion47 decks93 decks
32%synergy
Isochron Scepter
48%inclusion45 decks93 decks
31%synergy
Propaganda
46%inclusion43 decks93 decks
15%synergy
Laboratory Maniac
45%inclusion42 decks93 decks
26%synergy
Game Changers
Rhystic Study
76%inclusion71 decks93 decks
44%synergy
Cyclonic Rift
75%inclusion70 decks93 decks
42%synergy
Mystical Tutor
69%inclusion64 decks93 decks
46%synergy
Fierce Guardianship
68%inclusion63 decks93 decks
45%synergy
Force of Will
52%inclusion48 decks93 decks
35%synergy
The One Ring
44%inclusion41 decks93 decks
32%synergy
Thassa's Oracle
42%inclusion39 decks93 decks
29%synergy
Mana Vault
42%inclusion39 decks93 decks
32%synergy
Consecrated Sphinx
39%inclusion36 decks93 decks
26%synergy
Ancient Tomb
39%inclusion36 decks93 decks
27%synergy
Creatures
Phyrexian Metamorph
41%inclusion38 decks93 decks
22%synergy
Harbinger of the Seas
41%inclusion38 decks93 decks
32%synergy
Psychosis Crawler
39%inclusion36 decks93 decks
24%synergy
Ledger Shredder
37%inclusion34 decks93 decks
30%synergy
Hydroelectric Specimen
33%inclusion31 decks93 decks
19%synergy
The Unagi of Kyoshi Island
33%inclusion30 decks90 decks
27%synergy
Chasm Skulker
31%inclusion29 decks93 decks
18%synergy
Archmage Emeritus
29%inclusion27 decks93 decks
9%synergy
Spellseeker
26%inclusion24 decks93 decks
18%synergy
Pollywog Prodigy
26%inclusion24 decks93 decks
22%synergy
Lyla, Holographic Assistant
26%inclusion24 decks93 decks
23%synergy
Body of Knowledge
25%inclusion23 decks93 decks
18%synergy
Triskaidekaphile
24%inclusion22 decks93 decks
13%synergy
Snapcaster Mage
23%inclusion21 decks93 decks
16%synergy
Walking Ballista
22%inclusion20 decks93 decks
16%synergy
Twenty-Toed Toad
22%inclusion20 decks93 decks
15%synergy
High Fae Trickster
20%inclusion19 decks93 decks
15%synergy
Baral, Chief of Compliance
19%inclusion18 decks93 decks
8%synergy
Wan Shi Tong, All-Knowing
19%inclusion18 decks93 decks
19%synergy
Kitsa, Otterball Elite
18%inclusion17 decks93 decks
16%synergy
Eluge, the Shoreless Sea
16%inclusion15 decks93 decks
8%synergy
Nezahal, Primal Tide
16%inclusion15 decks93 decks
8%synergy
Spellskite
16%inclusion15 decks93 decks
5%synergy
Displacer Kitten
15%inclusion14 decks93 decks
5%synergy
Katara, Waterbending Master
15%inclusion14 decks93 decks
14%synergy
Enduring Curiosity
14%inclusion13 decks93 decks
8%synergy
Archmage of Runes
13%inclusion12 decks93 decks
2%synergy
Archaeomancer
12%inclusion11 decks93 decks
-3%synergy
Knowledge Seeker
11%inclusion10 decks88 decks
10%synergy
Tidespout Tyrant
11%inclusion10 decks93 decks
7%synergy
Homunculus Horde
11%inclusion10 decks93 decks
3%synergy
Solemn Simulacrum
10%inclusion9 decks93 decks
-12%synergy
Herald of Secret Streams
10%inclusion9 decks93 decks
9%synergy
Subtlety
10%inclusion9 decks93 decks
8%synergy
Wandering Archaic
10%inclusion9 decks93 decks
8%synergy
Starwinder
10%inclusion9 decks93 decks
6%synergy
Tui and La, Moon and Ocean
9.1%inclusion8 decks88 decks
7%synergy
Peregrine Drake
8.6%inclusion8 decks93 decks
1%synergy
Ancient Silver Dragon
8.6%inclusion8 decks93 decks
6%synergy
Noble Benefactor
8.6%inclusion8 decks93 decks
8%synergy
Urza, Lord High Artificer
8.6%inclusion8 decks93 decks
1%synergy
Jin-Gitaxias, Progress Tyrant
8.6%inclusion8 decks93 decks
1%synergy
Spark Double
8.6%inclusion8 decks93 decks
-5%synergy
Volatile Stormdrake
7.5%inclusion7 decks93 decks
5%synergy
Gilded Drake
7.5%inclusion7 decks93 decks
5%synergy
Flux Channeler
7.5%inclusion7 decks93 decks
2%synergy
Forensic Gadgeteer
7.5%inclusion7 decks93 decks
-3%synergy
Phantasmal Image
7.5%inclusion7 decks93 decks
2%synergy
Clever Impersonator
7.5%inclusion7 decks93 decks
2%synergy
Talrand, Sky Summoner
7.5%inclusion7 decks93 decks
-6%synergy
Instants
Sink into Stupor
52%inclusion48 decks93 decks
30%synergy
Rapid Hybridization
42%inclusion39 decks93 decks
8%synergy
Frantic Search
37%inclusion34 decks93 decks
6%synergy
Narset's Reversal
37%inclusion34 decks93 decks
24%synergy
Flusterstorm
37%inclusion34 decks93 decks
27%synergy
Pact of Negation
37%inclusion34 decks93 decks
27%synergy
Negate
34%inclusion32 decks93 decks
-3%synergy
Commandeer
34%inclusion32 decks93 decks
29%synergy
Aetherize
33%inclusion31 decks93 decks
3%synergy
Into the Flood Maw
33%inclusion31 decks93 decks
27%synergy
Arcane Denial
33%inclusion31 decks93 decks
-3%synergy
Mental Misstep
29%inclusion27 decks93 decks
22%synergy
Muddle the Mixture
28%inclusion26 decks93 decks
13%synergy
Mindbreak Trap
28%inclusion26 decks93 decks
22%synergy
Borne Upon a Wind
28%inclusion26 decks93 decks
23%synergy
Retraction Helix
27%inclusion25 decks93 decks
25%synergy
Strix Serenade
27%inclusion25 decks93 decks
18%synergy
Chain of Vapor
26%inclusion24 decks93 decks
21%synergy
Flare of Denial
26%inclusion24 decks93 decks
19%synergy
Archmage's Charm
26%inclusion24 decks93 decks
9%synergy
Misdirection
26%inclusion24 decks93 decks
21%synergy
Cryptic Command
24%inclusion22 decks93 decks
12%synergy
Reality Shift
23%inclusion21 decks93 decks
-4%synergy
Opt
20%inclusion19 decks93 decks
-5%synergy
Resculpt
19%inclusion18 decks93 decks
2%synergy
Banishing Knack
17%inclusion16 decks93 decks
16%synergy
Spell Pierce
16%inclusion15 decks93 decks
8%synergy
Consider
14%inclusion13 decks93 decks
-1%synergy
Nexus of Fate
14%inclusion13 decks93 decks
8%synergy
Blue Sun's Zenith
14%inclusion13 decks93 decks
3%synergy
Whir of Invention
13%inclusion12 decks93 decks
0%synergy
Gifts Ungiven
13%inclusion12 decks93 decks
11%synergy
Three Steps Ahead
12%inclusion11 decks93 decks
2%synergy
Consult the Star Charts
12%inclusion11 decks93 decks
8%synergy
Flow of Knowledge
12%inclusion11 decks93 decks
-4%synergy
Dispel
11%inclusion10 decks93 decks
2%synergy
March of Swirling Mist
11%inclusion10 decks93 decks
3%synergy
Snapback
11%inclusion10 decks93 decks
9%synergy
Daze
8.6%inclusion8 decks93 decks
6%synergy
Evacuation
8.6%inclusion8 decks93 decks
1%synergy
Accumulate Wisdom
8.0%inclusion7 decks88 decks
7%synergy
Brain Freeze
7.5%inclusion7 decks93 decks
3%synergy
Engulf the Shore
7.5%inclusion7 decks93 decks
0%synergy
Spider-Sense
7.5%inclusion7 decks93 decks
5%synergy
Wash Away
7.5%inclusion7 decks93 decks
3%synergy
Trickbind
6.5%inclusion6 decks93 decks
5%synergy
Delay
6.5%inclusion6 decks93 decks
3%synergy
Pull from Tomorrow
6.5%inclusion6 decks93 decks
-3%synergy
Radstorm
6.5%inclusion6 decks93 decks
4%synergy
Dig Through Time
6.5%inclusion6 decks93 decks
-3%synergy
Sorceries
Ponder
43%inclusion40 decks93 decks
14%synergy
Sea Gate Restoration
38%inclusion35 decks93 decks
23%synergy
Windfall
34%inclusion32 decks93 decks
12%synergy
Preordain
32%inclusion30 decks93 decks
9%synergy
Gitaxian Probe
27%inclusion25 decks93 decks
16%synergy
Fabricate
25%inclusion23 decks93 decks
4%synergy
Merchant Scroll
24%inclusion22 decks93 decks
15%synergy
Solve the Equation
16%inclusion15 decks93 decks
4%synergy
Stock Up
13%inclusion12 decks93 decks
9%synergy
Step Through
12%inclusion11 decks93 decks
7%synergy
Bribery
11%inclusion10 decks93 decks
7%synergy
Enter the Infinite
10%inclusion9 decks93 decks
5%synergy
Personal Tutor
10%inclusion9 decks93 decks
6%synergy
Temporal Manipulation
8.6%inclusion8 decks93 decks
5%synergy
Curse of the Swine
8.6%inclusion8 decks93 decks
-3%synergy
Lórien Revealed
8.6%inclusion8 decks93 decks
0%synergy
Secret of Bloodbending
8.6%inclusion8 decks93 decks
6%synergy
Timetwister
8.6%inclusion8 decks93 decks
7%synergy
Boomerang Basics
8.0%inclusion7 decks88 decks
5%synergy
Spirit Water Revival
8.0%inclusion7 decks88 decks
3%synergy
Treasure Cruise
6.5%inclusion6 decks93 decks
-4%synergy
Temporal Trespass
6.5%inclusion6 decks93 decks
4%synergy
Temporal Mastery
5.4%inclusion5 decks93 decks
2%synergy
Paradigm Shift
5.4%inclusion5 decks93 decks
5%synergy
Finale of Revelation
5.4%inclusion5 decks93 decks
-2%synergy
Irenicus's Vile Duplication
5.4%inclusion5 decks93 decks
-3%synergy
Expropriate
5.4%inclusion5 decks93 decks
2%synergy
Utility Artifacts
Swiftfoot Boots
37%inclusion34 decks93 decks
8%synergy
Sensei's Divining Top
27%inclusion25 decks93 decks
12%synergy
Planetarium of Wan Shi Tong
26%inclusion24 decks92 decks
23%synergy
Lightning Greaves
23%inclusion21 decks93 decks
-4%synergy
Winter Moon
18%inclusion17 decks93 decks
14%synergy
Waterbending Scroll
16%inclusion14 decks88 decks
7%synergy
Commander's Plate
13%inclusion12 decks93 decks
9%synergy
Manifold Key
12%inclusion11 decks93 decks
5%synergy
Grafdigger's Cage
12%inclusion11 decks93 decks
7%synergy
The Water Crystal
10%inclusion9 decks93 decks
-1%synergy
Agatha's Soul Cauldron
8.6%inclusion8 decks93 decks
8%synergy
Imposter Mech
8.6%inclusion8 decks93 decks
5%synergy
Unwinding Clock
7.5%inclusion7 decks93 decks
-4%synergy
Spellbook
7.5%inclusion7 decks93 decks
1%synergy
Rings of Brighthearth
6.5%inclusion6 decks93 decks
0%synergy
Sword of the Animist
6.5%inclusion6 decks93 decks
1%synergy
Mithril Coat
5.4%inclusion5 decks93 decks
2%synergy
Vexing Bauble
5.4%inclusion5 decks93 decks
4%synergy
Howling Mine
5.4%inclusion5 decks93 decks
-1%synergy
Empyrial Plate
5.4%inclusion5 decks93 decks
4%synergy
Venser's Journal
5.4%inclusion5 decks93 decks
2%synergy
Enchantments
Wizard Class
43%inclusion40 decks93 decks
26%synergy
Teferi's Ageless Insight
40%inclusion37 decks93 decks
23%synergy
Proft's Eidetic Memory
35%inclusion33 decks93 decks
27%synergy
Mirrormade
23%inclusion21 decks93 decks
17%synergy
Back to Basics
20%inclusion19 decks93 decks
13%synergy
Omniscience
19%inclusion18 decks93 decks
11%synergy
Leyline of Anticipation
16%inclusion15 decks93 decks
7%synergy
Amphibian Downpour
15%inclusion14 decks93 decks
9%synergy
Counterbalance
12%inclusion11 decks93 decks
8%synergy
Curiosity
12%inclusion11 decks93 decks
9%synergy
Ominous Seas
12%inclusion11 decks93 decks
1%synergy
Dress Down
12%inclusion11 decks93 decks
10%synergy
Copy Enchantment
10%inclusion9 decks93 decks
8%synergy
Imprisoned in the Moon
8.6%inclusion8 decks93 decks
-3%synergy
The Legend of Kuruk
7.6%inclusion7 decks92 decks
5%synergy
Dissipation Field
7.5%inclusion7 decks93 decks
4%synergy
Psychic Corrosion
6.5%inclusion6 decks93 decks
-1%synergy
Steal Enchantment
6.5%inclusion6 decks93 decks
5%synergy
Vesuvan Duplimancy
6.5%inclusion6 decks93 decks
3%synergy
Inexorable Tide
5.4%inclusion5 decks93 decks
1%synergy
Nerd Rage
5.4%inclusion5 decks93 decks
2%synergy
Planeswalkers
Jace, Wielder of Mysteries
37%inclusion34 decks93 decks
22%synergy
Narset, Parter of Veils
31%inclusion29 decks93 decks
20%synergy
Teferi, Temporal Pilgrim
12%inclusion11 decks93 decks
7%synergy
Tezzeret the Seeker
10%inclusion9 decks93 decks
1%synergy
Teferi, Master of Time
10%inclusion9 decks93 decks
5%synergy
Tezzeret, Cruel Captain
6.5%inclusion6 decks93 decks
0%synergy
Karn, the Great Creator
5.4%inclusion5 decks93 decks
2%synergy
Utility Lands
Reliquary Tower
69%inclusion64 decks93 decks
13%synergy
Otawara, Soaring City
56%inclusion52 decks93 decks
30%synergy
Mystic Sanctuary
54%inclusion50 decks93 decks
4%synergy
Urza's Saga
44%inclusion41 decks93 decks
27%synergy
Mistrise Village
31%inclusion29 decks93 decks
22%synergy
Minamo, School at Water's Edge
30%inclusion28 decks93 decks
17%synergy
Ghost Quarter
29%inclusion27 decks93 decks
27%synergy
Nykthos, Shrine to Nyx
28%inclusion26 decks93 decks
12%synergy
Agna Qel'a
27%inclusion24 decks88 decks
20%synergy
Seat of the Synod
19%inclusion18 decks93 decks
1%synergy
Volatile Fault
18%inclusion17 decks93 decks
18%synergy
Rogue's Passage
18%inclusion17 decks93 decks
3%synergy
Inventors' Fair
17%inclusion16 decks93 decks
4%synergy
Academy Ruins
17%inclusion16 decks93 decks
-2%synergy
Emergence Zone
16%inclusion15 decks93 decks
12%synergy
Cephalid Coliseum
16%inclusion15 decks93 decks
7%synergy
Command Beacon
14%inclusion13 decks93 decks
10%synergy
Castle Vantress
13%inclusion12 decks93 decks
-6%synergy
War Room
11%inclusion10 decks93 decks
-5%synergy
Archway of Innovation
11%inclusion10 decks93 decks
0%synergy
Rivendell
8.6%inclusion8 decks93 decks
-2%synergy
Uthros, Titanic Godcore
6.5%inclusion6 decks93 decks
-4%synergy
Mikokoro, Center of the Sea
6.5%inclusion6 decks93 decks
3%synergy
Halimar Depths
5.4%inclusion5 decks93 decks
-4%synergy
Karn's Bastion
5.4%inclusion5 decks93 decks
0%synergy
Mana Artifacts
Sol Ring
88%inclusion82 decks93 decks
3%synergy
Arcane Signet
76%inclusion71 decks93 decks
11%synergy
Thought Vessel
67%inclusion62 decks93 decks
15%synergy
Mox Amber
38%inclusion35 decks93 decks
30%synergy
Lotus Petal
37%inclusion34 decks93 decks
25%synergy
Fellwar Stone
35%inclusion33 decks93 decks
16%synergy
Chrome Mox
33%inclusion31 decks93 decks
24%synergy
Bender's Waterskin
32%inclusion30 decks93 decks
22%synergy
Mox Opal
28%inclusion26 decks93 decks
18%synergy
Mind Stone
24%inclusion22 decks93 decks
-12%synergy
Mox Diamond
19%inclusion18 decks93 decks
14%synergy
Decanter of Endless Water
18%inclusion17 decks93 decks
4%synergy
Grim Monolith
16%inclusion15 decks93 decks
11%synergy
Throne of Eldraine
16%inclusion15 decks93 decks
7%synergy
Basalt Monolith
15%inclusion14 decks93 decks
5%synergy
Midnight Clock
15%inclusion14 decks93 decks
-5%synergy
Everflowing Chalice
13%inclusion12 decks93 decks
-3%synergy
Sky Diamond
11%inclusion10 decks93 decks
-12%synergy
Gilded Lotus
10%inclusion9 decks93 decks
-1%synergy
Thran Dynamo
10%inclusion9 decks93 decks
-3%synergy
Caged Sun
7.5%inclusion7 decks93 decks
-3%synergy
Springleaf Drum
6.5%inclusion6 decks93 decks
3%synergy
Jeweled Amulet
6.5%inclusion6 decks93 decks
3%synergy
Extraplanar Lens
5.4%inclusion5 decks93 decks
-3%synergy
Nyx Lotus
5.4%inclusion5 decks93 decks
2%synergy
Lands
Island
89%inclusion83 decks93 decks
-4%synergy
Sink into Stupor
52%inclusion48 decks93 decks
30%synergy
Sea Gate Restoration
38%inclusion35 decks93 decks
23%synergy
Demolition Field
35%inclusion33 decks93 decks
30%synergy
Hydroelectric Specimen
33%inclusion31 decks93 decks
19%synergy
Gemstone Caverns
26%inclusion24 decks93 decks
20%synergy
Polluted Delta
22%inclusion20 decks93 decks
13%synergy
Misty Rainforest
19%inclusion18 decks93 decks
12%synergy
Scalding Tarn
19%inclusion18 decks93 decks
12%synergy
Flooded Strand
17%inclusion16 decks93 decks
9%synergy
Cavern of Souls
16%inclusion15 decks93 decks
12%synergy
Snow-Covered Island
16%inclusion15 decks93 decks
8%synergy
Prismatic Vista
15%inclusion14 decks93 decks
11%synergy
Talon Gates of Madara
13%inclusion12 decks93 decks
9%synergy
Myriad Landscape
11%inclusion10 decks93 decks
-15%synergy
Command Tower
10%inclusion9 decks93 decks
5%synergy