Wan Shi Tong, Librarian (Commander) - Optimized

Wan Shi Tong, Librarian
Rank #1,153
122decks
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Ethan Coover
Apr 15, 2026
Ethan Coover
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.
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Top Cards
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Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
The Ten Rings
8.0%inclusion2 decks25 decks
5%synergy
The Wondrous Wasp
8.0%inclusion2 decks25 decks
7%synergy
Kid Loki
8.0%inclusion2 decks25 decks
7%synergy
Iron Man, Armored Avenger
4.0%inclusion1 decks25 decks
2%synergy
Kang the Conqueror
4.0%inclusion1 decks25 decks
4%synergy
High Synergy Cards
Field of Ruin
54%inclusion66 decks122 decks
52%synergy
Valley Floodcaller
49%inclusion60 decks122 decks
45%synergy
Mystic Remora
70%inclusion86 decks122 decks
44%synergy
Faerie Mastermind
57%inclusion70 decks122 decks
42%synergy
Hullbreaker Horror
64%inclusion78 decks122 decks
39%synergy
Force of Negation
54%inclusion66 decks122 decks
39%synergy
Mana Drain
66%inclusion80 decks122 decks
39%synergy
Dramatic Reversal
57%inclusion70 decks122 decks
39%synergy
Swan Song
63%inclusion77 decks122 decks
36%synergy
Isochron Scepter
48%inclusion59 decks122 decks
32%synergy
Top Cards
Counterspell
76%inclusion93 decks122 decks
10%synergy
Sapphire Medallion
69%inclusion84 decks122 decks
9%synergy
An Offer You Can't Refuse
66%inclusion80 decks122 decks
27%synergy
High Tide
61%inclusion75 decks122 decks
17%synergy
Pongify
59%inclusion72 decks122 decks
18%synergy
Brainstorm
54%inclusion66 decks122 decks
13%synergy
Snap
49%inclusion60 decks122 decks
30%synergy
Propaganda
49%inclusion60 decks122 decks
18%synergy
Rapid Hybridization
47%inclusion57 decks122 decks
12%synergy
Laboratory Maniac
46%inclusion56 decks122 decks
26%synergy
Game Changers
Cyclonic Rift
75%inclusion92 decks122 decks
44%synergy
Rhystic Study
75%inclusion91 decks122 decks
43%synergy
Mystical Tutor
68%inclusion83 decks122 decks
47%synergy
Fierce Guardianship
67%inclusion82 decks122 decks
45%synergy
Force of Will
54%inclusion66 decks122 decks
37%synergy
Thassa's Oracle
43%inclusion53 decks122 decks
31%synergy
Consecrated Sphinx
39%inclusion47 decks122 decks
26%synergy
The One Ring
39%inclusion47 decks122 decks
26%synergy
Mana Vault
37%inclusion45 decks122 decks
27%synergy
Ancient Tomb
36%inclusion44 decks122 decks
25%synergy
Creatures
Psychosis Crawler
40%inclusion49 decks122 decks
25%synergy
Phyrexian Metamorph
39%inclusion47 decks122 decks
19%synergy
Harbinger of the Seas
38%inclusion46 decks122 decks
30%synergy
Mockingbird
35%inclusion43 decks122 decks
31%synergy
The Unagi of Kyoshi Island
34%inclusion41 decks119 decks
28%synergy
Hydroelectric Specimen
34%inclusion42 decks122 decks
20%synergy
Ledger Shredder
34%inclusion42 decks122 decks
28%synergy
Archmage Emeritus
32%inclusion39 decks122 decks
12%synergy
Chasm Skulker
31%inclusion38 decks122 decks
17%synergy
Spellseeker
30%inclusion37 decks122 decks
23%synergy
Body of Knowledge
28%inclusion34 decks122 decks
21%synergy
Triskaidekaphile
26%inclusion32 decks122 decks
16%synergy
Pollywog Prodigy
25%inclusion30 decks122 decks
21%synergy
Snapcaster Mage
24%inclusion29 decks122 decks
17%synergy
Twenty-Toed Toad
23%inclusion28 decks122 decks
16%synergy
Lyla, Holographic Assistant
21%inclusion26 decks122 decks
18%synergy
Wan Shi Tong, All-Knowing
20%inclusion24 decks122 decks
19%synergy
Walking Ballista
19%inclusion23 decks122 decks
13%synergy
High Fae Trickster
17%inclusion21 decks122 decks
12%synergy
Archmage of Runes
16%inclusion20 decks122 decks
5%synergy
Baral, Chief of Compliance
16%inclusion20 decks122 decks
6%synergy
Spellskite
16%inclusion20 decks122 decks
6%synergy
Kitsa, Otterball Elite
16%inclusion19 decks122 decks
13%synergy
Katara, Waterbending Master
15%inclusion18 decks122 decks
14%synergy
Displacer Kitten
14%inclusion17 decks122 decks
4%synergy
Emeritus of Ideation
13%inclusion7 decks52 decks
10%synergy
Archaeomancer
13%inclusion16 decks122 decks
-1%synergy
Nezahal, Primal Tide
13%inclusion16 decks122 decks
6%synergy
Eluge, the Shoreless Sea
12%inclusion15 decks122 decks
4%synergy
Tidespout Tyrant
12%inclusion15 decks122 decks
9%synergy
Enduring Curiosity
12%inclusion15 decks122 decks
6%synergy
Talrand, Sky Summoner
11%inclusion14 decks122 decks
-2%synergy
Knowledge Seeker
10%inclusion12 decks117 decks
9%synergy
Homunculus Horde
10%inclusion12 decks122 decks
2%synergy
Starwinder
10%inclusion12 decks122 decks
7%synergy
Peregrine Drake
9.0%inclusion11 decks122 decks
1%synergy
Gilded Drake
9.0%inclusion11 decks122 decks
7%synergy
Ancient Silver Dragon
9.0%inclusion11 decks122 decks
6%synergy
Krang, the All-Powerful
8.3%inclusion5 decks60 decks
5%synergy
Solemn Simulacrum
8.2%inclusion10 decks122 decks
-13%synergy
Volatile Stormdrake
8.2%inclusion10 decks122 decks
5%synergy
Spark Double
8.2%inclusion10 decks122 decks
-5%synergy
Forensic Gadgeteer
8.2%inclusion10 decks122 decks
-2%synergy
Phantasmal Image
8.2%inclusion10 decks122 decks
3%synergy
Clever Impersonator
8.2%inclusion10 decks122 decks
2%synergy
Urza, Lord High Artificer
8.2%inclusion10 decks122 decks
1%synergy
Tui and La, Moon and Ocean
7.7%inclusion9 decks117 decks
6%synergy
Tishana's Tidebinder
7.4%inclusion9 decks122 decks
3%synergy
Herald of Secret Streams
7.4%inclusion9 decks122 decks
6%synergy
Subtlety
7.4%inclusion9 decks122 decks
6%synergy
Instants
Sink into Stupor
49%inclusion60 decks122 decks
26%synergy
Frantic Search
38%inclusion46 decks122 decks
6%synergy
Flusterstorm
37%inclusion45 decks122 decks
27%synergy
Negate
34%inclusion42 decks122 decks
-3%synergy
Into the Flood Maw
34%inclusion41 decks122 decks
27%synergy
Commandeer
34%inclusion41 decks122 decks
28%synergy
Narset's Reversal
34%inclusion41 decks122 decks
21%synergy
Mindbreak Trap
33%inclusion40 decks122 decks
27%synergy
Aetherize
33%inclusion40 decks122 decks
2%synergy
Muddle the Mixture
32%inclusion39 decks122 decks
17%synergy
Arcane Denial
32%inclusion39 decks122 decks
-5%synergy
Pact of Negation
31%inclusion38 decks122 decks
22%synergy
Retraction Helix
30%inclusion37 decks122 decks
28%synergy
Mental Misstep
29%inclusion35 decks122 decks
22%synergy
Chain of Vapor
26%inclusion32 decks122 decks
22%synergy
Strix Serenade
26%inclusion32 decks122 decks
18%synergy
Borne Upon a Wind
26%inclusion32 decks122 decks
21%synergy
Flare of Denial
25%inclusion31 decks122 decks
18%synergy
Misdirection
25%inclusion31 decks122 decks
20%synergy
Reality Shift
22%inclusion27 decks122 decks
-4%synergy
Archmage's Charm
22%inclusion27 decks122 decks
5%synergy
Cryptic Command
20%inclusion25 decks122 decks
8%synergy
Banishing Knack
20%inclusion24 decks122 decks
18%synergy
Resculpt
19%inclusion23 decks122 decks
2%synergy
Opt
18%inclusion22 decks122 decks
-7%synergy
Spell Pierce
16%inclusion20 decks122 decks
8%synergy
Blue Sun's Zenith
14%inclusion17 decks122 decks
3%synergy
Nexus of Fate
14%inclusion17 decks122 decks
9%synergy
Whir of Invention
13%inclusion16 decks122 decks
1%synergy
Consider
13%inclusion16 decks122 decks
-2%synergy
March of Swirling Mist
12%inclusion15 decks122 decks
5%synergy
Three Steps Ahead
11%inclusion14 decks122 decks
1%synergy
Consult the Star Charts
11%inclusion14 decks122 decks
8%synergy
Dispel
11%inclusion13 decks122 decks
2%synergy
Daze
11%inclusion13 decks122 decks
8%synergy
Flow of Knowledge
11%inclusion13 decks122 decks
-4%synergy
Gifts Ungiven
10%inclusion12 decks122 decks
8%synergy
Brain Freeze
9.0%inclusion11 decks122 decks
5%synergy
Engulf the Shore
8.2%inclusion10 decks122 decks
1%synergy
Wash Away
8.2%inclusion10 decks122 decks
4%synergy
Snapback
8.2%inclusion10 decks122 decks
7%synergy
Evacuation
8.2%inclusion10 decks122 decks
0%synergy
Accumulate Wisdom
7.7%inclusion9 decks117 decks
7%synergy
Pull from Tomorrow
7.4%inclusion9 decks122 decks
-2%synergy
Dig Through Time
7.4%inclusion9 decks122 decks
-2%synergy
Spider-Sense
7.4%inclusion9 decks122 decks
5%synergy
Octopus Form
6.7%inclusion8 decks119 decks
3%synergy
Trickbind
6.6%inclusion8 decks122 decks
5%synergy
Brainsurge
6.6%inclusion8 decks122 decks
-2%synergy
Delay
6.6%inclusion8 decks122 decks
3%synergy
Sorceries
Ponder
43%inclusion52 decks122 decks
13%synergy
Sea Gate Restoration
38%inclusion46 decks122 decks
22%synergy
Windfall
34%inclusion42 decks122 decks
13%synergy
Preordain
34%inclusion41 decks122 decks
10%synergy
Fabricate
30%inclusion36 decks122 decks
9%synergy
Merchant Scroll
29%inclusion35 decks122 decks
20%synergy
Gitaxian Probe
27%inclusion33 decks122 decks
16%synergy
Solve the Equation
20%inclusion24 decks122 decks
8%synergy
Stock Up
16%inclusion20 decks122 decks
12%synergy
Step Through
13%inclusion16 decks122 decks
8%synergy
Flow State
12%inclusion6 decks49 decks
9%synergy
Bribery
11%inclusion13 decks122 decks
7%synergy
Lórien Revealed
10%inclusion12 decks122 decks
1%synergy
Spirit Water Revival
9.4%inclusion11 decks117 decks
4%synergy
Enter the Infinite
9.0%inclusion11 decks122 decks
4%synergy
Personal Tutor
8.2%inclusion10 decks122 decks
4%synergy
Wisdom of Ages
7.7%inclusion4 decks52 decks
4%synergy
Treasure Cruise
7.4%inclusion9 decks122 decks
-3%synergy
Boomerang Basics
6.8%inclusion8 decks117 decks
4%synergy
Curse of the Swine
6.6%inclusion8 decks122 decks
-4%synergy
Serum Visions
6.6%inclusion8 decks122 decks
-3%synergy
Temporal Manipulation
6.6%inclusion8 decks122 decks
3%synergy
Timetwister
6.6%inclusion8 decks122 decks
5%synergy
Secret of Bloodbending
6.6%inclusion8 decks122 decks
4%synergy
Mathemagics
5.9%inclusion4 decks68 decks
3%synergy
Paradigm Shift
5.7%inclusion7 decks122 decks
5%synergy
Expropriate
5.7%inclusion7 decks122 decks
2%synergy
Utility Artifacts
Swiftfoot Boots
35%inclusion43 decks122 decks
7%synergy
Planetarium of Wan Shi Tong
26%inclusion32 decks121 decks
24%synergy
Sensei's Divining Top
25%inclusion30 decks122 decks
10%synergy
Lightning Greaves
21%inclusion26 decks122 decks
-5%synergy
Waterbending Scroll
19%inclusion22 decks117 decks
11%synergy
Winter Moon
18%inclusion22 decks122 decks
14%synergy
Commander's Plate
12%inclusion15 decks122 decks
8%synergy
Grafdigger's Cage
11%inclusion13 decks122 decks
6%synergy
The Water Crystal
11%inclusion13 decks122 decks
-0%synergy
Spellbook
10%inclusion12 decks122 decks
3%synergy
Manifold Key
9.0%inclusion11 decks122 decks
2%synergy
Agatha's Soul Cauldron
8.2%inclusion10 decks122 decks
7%synergy
Unwinding Clock
7.4%inclusion9 decks122 decks
-4%synergy
Imposter Mech
7.4%inclusion9 decks122 decks
4%synergy
Insight Engine
6.6%inclusion8 decks122 decks
1%synergy
Crawlspace
5.7%inclusion7 decks122 decks
3%synergy
Mithril Coat
5.7%inclusion7 decks122 decks
3%synergy
Vexing Bauble
5.7%inclusion7 decks122 decks
4%synergy
Shadowspear
5.7%inclusion7 decks122 decks
4%synergy
Sword of the Animist
5.7%inclusion7 decks122 decks
0%synergy
Empyrial Plate
5.7%inclusion7 decks122 decks
4%synergy
Enchantments
Wizard Class
42%inclusion51 decks122 decks
24%synergy
Teferi's Ageless Insight
41%inclusion50 decks122 decks
24%synergy
Proft's Eidetic Memory
38%inclusion46 decks122 decks
29%synergy
Mirrormade
20%inclusion25 decks122 decks
15%synergy
Back to Basics
17%inclusion21 decks122 decks
11%synergy
Amphibian Downpour
17%inclusion21 decks122 decks
11%synergy
Omniscience
16%inclusion20 decks122 decks
8%synergy
Leyline of Anticipation
13%inclusion16 decks122 decks
4%synergy
Dress Down
11%inclusion14 decks122 decks
9%synergy
Curiosity
11%inclusion13 decks122 decks
8%synergy
Counterbalance
10%inclusion12 decks122 decks
7%synergy
Imprisoned in the Moon
10%inclusion12 decks122 decks
-2%synergy
The Legend of Kuruk
9.1%inclusion11 decks121 decks
7%synergy
Ominous Seas
9.0%inclusion11 decks122 decks
-2%synergy
Copy Enchantment
9.0%inclusion11 decks122 decks
7%synergy
Psychic Corrosion
7.4%inclusion9 decks122 decks
-1%synergy
Dissipation Field
6.6%inclusion8 decks122 decks
3%synergy
Steal Enchantment
6.6%inclusion8 decks122 decks
5%synergy
Nerd Rage
5.7%inclusion7 decks122 decks
2%synergy
Copy Artifact
5.7%inclusion7 decks122 decks
2%synergy
Planeswalkers
Jace, Wielder of Mysteries
37%inclusion45 decks122 decks
22%synergy
Narset, Parter of Veils
30%inclusion37 decks122 decks
20%synergy
Teferi, Temporal Pilgrim
12%inclusion15 decks122 decks
7%synergy
Tezzeret the Seeker
9.0%inclusion11 decks122 decks
1%synergy
Teferi, Master of Time
9.0%inclusion11 decks122 decks
5%synergy
Tezzeret, Cruel Captain
8.2%inclusion10 decks122 decks
2%synergy
Utility Lands
Reliquary Tower
70%inclusion85 decks122 decks
13%synergy
Mystic Sanctuary
56%inclusion68 decks122 decks
6%synergy
Otawara, Soaring City
55%inclusion67 decks122 decks
29%synergy
Urza's Saga
42%inclusion51 decks122 decks
25%synergy
Mistrise Village
31%inclusion38 decks122 decks
22%synergy
Minamo, School at Water's Edge
30%inclusion36 decks122 decks
16%synergy
Ghost Quarter
28%inclusion34 decks122 decks
26%synergy
Agna Qel'a
27%inclusion32 decks117 decks
20%synergy
Nykthos, Shrine to Nyx
23%inclusion28 decks122 decks
6%synergy
Seat of the Synod
20%inclusion24 decks122 decks
1%synergy
Academy Ruins
19%inclusion23 decks122 decks
-0%synergy
Rogue's Passage
18%inclusion22 decks122 decks
2%synergy
Volatile Fault
17%inclusion21 decks122 decks
17%synergy
Cephalid Coliseum
17%inclusion21 decks122 decks
8%synergy
Inventors' Fair
16%inclusion19 decks122 decks
3%synergy
Emergence Zone
12%inclusion15 decks122 decks
8%synergy
Command Beacon
12%inclusion15 decks122 decks
8%synergy
Castle Vantress
12%inclusion15 decks122 decks
-6%synergy
War Room
10%inclusion12 decks122 decks
-6%synergy
Rivendell
8.2%inclusion10 decks122 decks
-2%synergy
Archway of Innovation
8.2%inclusion10 decks122 decks
-3%synergy
Halimar Depths
7.4%inclusion9 decks122 decks
-2%synergy
Tolaria West
7.4%inclusion9 decks122 decks
2%synergy
Terrain Generator
6.6%inclusion8 decks122 decks
-1%synergy
Mikokoro, Center of the Sea
5.7%inclusion7 decks122 decks
2%synergy
Uthros, Titanic Godcore
5.7%inclusion7 decks122 decks
-4%synergy
Mana Artifacts
Sol Ring
88%inclusion107 decks122 decks
3%synergy
Arcane Signet
75%inclusion91 decks122 decks
10%synergy
Thought Vessel
66%inclusion81 decks122 decks
15%synergy
Mox Amber
36%inclusion44 decks122 decks
29%synergy
Bender's Waterskin
35%inclusion43 decks122 decks
24%synergy
Fellwar Stone
34%inclusion42 decks122 decks
15%synergy
Lotus Petal
33%inclusion40 decks122 decks
21%synergy
Chrome Mox
30%inclusion36 decks122 decks
21%synergy
Mox Opal
25%inclusion30 decks122 decks
15%synergy
Mind Stone
24%inclusion29 decks122 decks
-11%synergy
Decanter of Endless Water
19%inclusion23 decks122 decks
6%synergy
Basalt Monolith
17%inclusion21 decks122 decks
7%synergy
Mox Diamond
16%inclusion19 decks122 decks
10%synergy
Grim Monolith
15%inclusion18 decks122 decks
9%synergy
Throne of Eldraine
13%inclusion16 decks122 decks
4%synergy
Sky Diamond
12%inclusion15 decks122 decks
-10%synergy
Midnight Clock
12%inclusion15 decks122 decks
-7%synergy
Thran Dynamo
11%inclusion13 decks122 decks
-2%synergy
Everflowing Chalice
10%inclusion12 decks122 decks
-6%synergy
Gilded Lotus
8.2%inclusion10 decks122 decks
-2%synergy
Caged Sun
6.6%inclusion8 decks122 decks
-4%synergy
Springleaf Drum
6.6%inclusion8 decks122 decks
3%synergy
Extraplanar Lens
5.7%inclusion7 decks122 decks
-2%synergy
Lands
Island
92%inclusion112 decks122 decks
-2%synergy
Sink into Stupor
49%inclusion60 decks122 decks
26%synergy
Sea Gate Restoration
38%inclusion46 decks122 decks
22%synergy
Hydroelectric Specimen
34%inclusion42 decks122 decks
20%synergy
Demolition Field
34%inclusion42 decks122 decks
29%synergy
Gemstone Caverns
21%inclusion26 decks122 decks
15%synergy
Scalding Tarn
20%inclusion25 decks122 decks
13%synergy
Polluted Delta
20%inclusion24 decks122 decks
12%synergy
Misty Rainforest
19%inclusion23 decks122 decks
11%synergy
Flooded Strand
18%inclusion22 decks122 decks
10%synergy
Myriad Landscape
14%inclusion17 decks122 decks
-11%synergy
Cavern of Souls
14%inclusion17 decks122 decks
9%synergy
Prismatic Vista
13%inclusion16 decks122 decks
9%synergy
Talon Gates of Madara
13%inclusion16 decks122 decks
9%synergy
Snow-Covered Island
12%inclusion15 decks122 decks
5%synergy
Command Tower
10%inclusion12 decks122 decks
5%synergy
Evolving Wilds
5.7%inclusion7 decks122 decks
2%synergy
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