Mirko, Obsessive Theorist (Commander) - Expensive Surveil

Background image for Ranking the Swords of X and Y in Commander
Bennie Smith
Mar 16, 2026
Ranking the Swords of X and Y in Commander
The Swords of X and Y all have powerful effects and protection. But which ones are the best in Commander? Bennie Smith has your answer.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Twilight Diviner
72%inclusion13 decks18 decks
69%synergy
Dawnhand Dissident
17%inclusion3 decks18 decks
16%synergy
Ray Fillet, Wave Warrior
13%inclusion1 decks8 decks
12%synergy
Dimension X Pizzasaur
13%inclusion1 decks8 decks
12%synergy
Glen Elendra Guardian
11%inclusion2 decks18 decks
7%synergy
High Synergy Cards
Doom Whisperer
93%inclusion26 decks28 decks
88%synergy
Case of the Shifting Visage
79%inclusion22 decks28 decks
76%synergy
Unshakable Tail
75%inclusion21 decks28 decks
72%synergy
Matoya, Archon Elder
70%inclusion19 decks27 decks
65%synergy
Enhanced Surveillance
68%inclusion19 decks28 decks
64%synergy
Soul Diviner
64%inclusion18 decks28 decks
62%synergy
Consider
75%inclusion21 decks28 decks
62%synergy
Price of Fame
64%inclusion18 decks28 decks
59%synergy
Eye of Duskmantle
61%inclusion17 decks28 decks
59%synergy
Sinister Starfish
61%inclusion17 decks28 decks
58%synergy
Top Cards
Reanimate
82%inclusion23 decks28 decks
58%synergy
Baleful Strix
68%inclusion19 decks28 decks
45%synergy
Animate Dead
68%inclusion19 decks28 decks
57%synergy
Buried Alive
64%inclusion18 decks28 decks
57%synergy
Toxic Deluge
64%inclusion18 decks28 decks
39%synergy
Curate
61%inclusion17 decks28 decks
58%synergy
Otherworldly Gaze
61%inclusion17 decks28 decks
55%synergy
Fain, the Broker
57%inclusion16 decks28 decks
56%synergy
Power Conduit
57%inclusion16 decks28 decks
56%synergy
Search for Azcanta
57%inclusion16 decks28 decks
55%synergy
Game Changers
Fierce Guardianship
43%inclusion12 decks28 decks
24%synergy
Cyclonic Rift
36%inclusion10 decks28 decks
13%synergy
Consecrated Sphinx
29%inclusion8 decks28 decks
25%synergy
Rhystic Study
21%inclusion6 decks28 decks
-2%synergy
Gifts Ungiven
11%inclusion3 decks28 decks
9%synergy
Demonic Tutor
11%inclusion3 decks28 decks
-9%synergy
Force of Will
11%inclusion3 decks28 decks
0%synergy
Thassa's Oracle
7.1%inclusion2 decks28 decks
-1%synergy
Bolas's Citadel
7.1%inclusion2 decks28 decks
1%synergy
Vampiric Tutor
7.1%inclusion2 decks28 decks
-9%synergy
Creatures
Dogged Detective
57%inclusion16 decks28 decks
55%synergy
Spark Double
54%inclusion15 decks28 decks
43%synergy
Phyrexian Metamorph
50%inclusion14 decks28 decks
40%synergy
Lazav, the Multifarious
50%inclusion14 decks28 decks
47%synergy
Dimir Spybug
46%inclusion13 decks28 decks
45%synergy
Auton Soldier
46%inclusion13 decks28 decks
43%synergy
Watcher of Hours
46%inclusion13 decks28 decks
45%synergy
Mindwhisker
46%inclusion13 decks28 decks
44%synergy
Hexavus
46%inclusion13 decks28 decks
45%synergy
Mulldrifter
43%inclusion12 decks28 decks
39%synergy
O'aka, Traveling Merchant
41%inclusion11 decks27 decks
40%synergy
Syr Konrad, the Grim
39%inclusion11 decks28 decks
26%synergy
Nightveil Sprite
39%inclusion11 decks28 decks
35%synergy
Massacre Wurm
39%inclusion11 decks28 decks
31%synergy
Gray Merchant of Asphodel
36%inclusion10 decks28 decks
23%synergy
Archon of Cruelty
36%inclusion10 decks28 decks
31%synergy
Ledger Shredder
36%inclusion10 decks28 decks
32%synergy
Rune-Sealed Wall
32%inclusion9 decks28 decks
31%synergy
Master of Death
32%inclusion9 decks28 decks
28%synergy
Glasspool Mimic
32%inclusion9 decks28 decks
26%synergy
Thoughtbound Phantasm
29%inclusion8 decks28 decks
28%synergy
Sheoldred, Whispering One
29%inclusion8 decks28 decks
23%synergy
Snarling Gorehound
29%inclusion8 decks28 decks
27%synergy
Clever Impersonator
29%inclusion8 decks28 decks
24%synergy
Likeness Looter
29%inclusion8 decks28 decks
21%synergy
Solemn Simulacrum
25%inclusion7 decks28 decks
13%synergy
Ravenous Chupacabra
25%inclusion7 decks28 decks
17%synergy
Body Double
25%inclusion7 decks28 decks
23%synergy
Rona, Herald of Invasion
25%inclusion7 decks28 decks
22%synergy
Ultimecia, Time Sorceress
22%inclusion6 decks27 decks
21%synergy
Metamorphosis Fanatic
21%inclusion6 decks28 decks
20%synergy
Dimir Strandcatcher
21%inclusion6 decks28 decks
21%synergy
Whispering Snitch
21%inclusion6 decks28 decks
21%synergy
Satoru, the Infiltrator
21%inclusion6 decks28 decks
14%synergy
Psychic Frog
21%inclusion6 decks28 decks
19%synergy
Displacer Kitten
18%inclusion5 decks28 decks
14%synergy
Thassa, Deep-Dwelling
18%inclusion5 decks28 decks
15%synergy
Dream Eater
18%inclusion5 decks28 decks
16%synergy
Starving Revenant
18%inclusion5 decks28 decks
16%synergy
Vizier of Many Faces
18%inclusion5 decks28 decks
15%synergy
Thrull Parasite
18%inclusion5 decks28 decks
17%synergy
Shriekmaw
18%inclusion5 decks28 decks
16%synergy
Toxrill, the Corrosive
18%inclusion5 decks28 decks
11%synergy
Spider-Man Noir
15%inclusion4 decks26 decks
15%synergy
Fandaniel, Telophoroi Ascian
15%inclusion4 decks27 decks
13%synergy
Sheoldred, the Apocalypse
14%inclusion4 decks28 decks
10%synergy
Amphin Mutineer
14%inclusion4 decks28 decks
13%synergy
Twilight Prophet
14%inclusion4 decks28 decks
12%synergy
Copycrook
14%inclusion4 decks28 decks
12%synergy
Faerie Dreamthief
14%inclusion4 decks28 decks
12%synergy
Instants
Ephara's Dispersal
50%inclusion14 decks28 decks
48%synergy
Pile On
50%inclusion14 decks28 decks
47%synergy
Entomb
46%inclusion13 decks28 decks
38%synergy
Deadly Rollick
43%inclusion12 decks28 decks
23%synergy
Mana Drain
39%inclusion11 decks28 decks
22%synergy
Sinister Sabotage
39%inclusion11 decks28 decks
36%synergy
Mission Briefing
39%inclusion11 decks28 decks
36%synergy
Discovery // Dispersal
36%inclusion10 decks28 decks
33%synergy
Unauthorized Exit
29%inclusion8 decks28 decks
27%synergy
Sink into Stupor
29%inclusion8 decks28 decks
13%synergy
Counterspell
25%inclusion7 decks28 decks
-31%synergy
Withering Torment
25%inclusion7 decks28 decks
9%synergy
Dark Ritual
21%inclusion6 decks28 decks
-14%synergy
Malakir Rebirth
21%inclusion6 decks28 decks
12%synergy
Swan Song
21%inclusion6 decks28 decks
3%synergy
Swallowed by Leviathan
19%inclusion5 decks27 decks
17%synergy
Frantic Search
18%inclusion5 decks28 decks
-1%synergy
An Offer You Can't Refuse
18%inclusion5 decks28 decks
-13%synergy
Fell the Profane
14%inclusion4 decks28 decks
-1%synergy
Don't Make a Sound
14%inclusion4 decks28 decks
12%synergy
Dreams of Laguna
11%inclusion3 decks27 decks
10%synergy
Brainstorm
11%inclusion3 decks28 decks
-20%synergy
Flare of Denial
11%inclusion3 decks28 decks
5%synergy
Slip Out the Back
11%inclusion3 decks28 decks
7%synergy
Disallow
11%inclusion3 decks28 decks
9%synergy
Arcane Denial
11%inclusion3 decks28 decks
-15%synergy
Go for the Throat
7.1%inclusion2 decks28 decks
-9%synergy
Flare of Malice
7.1%inclusion2 decks28 decks
2%synergy
Cabal Ritual
7.1%inclusion2 decks28 decks
2%synergy
Counterpoint
7.1%inclusion2 decks28 decks
5%synergy
Saw in Half
7.1%inclusion2 decks28 decks
4%synergy
Eat to Extinction
7.1%inclusion2 decks28 decks
7%synergy
Desynchronization
7.1%inclusion2 decks28 decks
5%synergy
Sorceries
Notion Rain
57%inclusion16 decks28 decks
54%synergy
Charnel Serenade
36%inclusion10 decks28 decks
34%synergy
Diresight
36%inclusion10 decks28 decks
34%synergy
Feed the Swarm
29%inclusion8 decks28 decks
-7%synergy
Victimize
25%inclusion7 decks28 decks
11%synergy
Rise of the Dark Realms
25%inclusion7 decks28 decks
15%synergy
Breach the Multiverse
18%inclusion5 decks28 decks
9%synergy
Will of the Abzan
15%inclusion4 decks27 decks
13%synergy
Black Sun's Zenith
14%inclusion4 decks28 decks
12%synergy
Unmarked Grave
14%inclusion4 decks28 decks
11%synergy
Living Death
14%inclusion4 decks28 decks
9%synergy
Damnation
14%inclusion4 decks28 decks
4%synergy
Windfall
11%inclusion3 decks28 decks
-3%synergy
Sea Gate Restoration
11%inclusion3 decks28 decks
4%synergy
Coiling Rebirth
11%inclusion3 decks28 decks
9%synergy
Agadeem's Awakening
11%inclusion3 decks28 decks
6%synergy
Persist
11%inclusion3 decks28 decks
7%synergy
Thought Erasure
11%inclusion3 decks28 decks
10%synergy
Stitch Together
11%inclusion3 decks28 decks
8%synergy
Singularity Rupture
7.7%inclusion2 decks26 decks
-5%synergy
Risky Research
7.7%inclusion2 decks26 decks
7%synergy
Unearth
7.1%inclusion2 decks28 decks
4%synergy
Start the TARDIS
7.1%inclusion2 decks28 decks
7%synergy
Deep Analysis
7.1%inclusion2 decks28 decks
4%synergy
Connive // Concoct
7.1%inclusion2 decks28 decks
4%synergy
Contingency Plan
7.1%inclusion2 decks28 decks
6%synergy
Taigam's Scheming
7.1%inclusion2 decks28 decks
7%synergy
Utility Artifacts
Planetarium of Wan Shi Tong
50%inclusion11 decks22 decks
47%synergy
Lightning Greaves
39%inclusion11 decks28 decks
12%synergy
Sword of Once and Future
36%inclusion10 decks28 decks
34%synergy
The Grim Captain's Locker
36%inclusion10 decks28 decks
34%synergy
Essence Anchor
33%inclusion9 decks27 decks
32%synergy
Candlestick
29%inclusion8 decks28 decks
27%synergy
Swiftfoot Boots
29%inclusion8 decks28 decks
4%synergy
Palantír of Orthanc
18%inclusion5 decks28 decks
16%synergy
Blade of the Bloodchief
18%inclusion5 decks28 decks
18%synergy
Wayfarer's Bauble
11%inclusion3 decks28 decks
-3%synergy
Mithril Coat
11%inclusion3 decks28 decks
7%synergy
Shadowspear
11%inclusion3 decks28 decks
9%synergy
Sword of the Animist
11%inclusion3 decks28 decks
7%synergy
Sensei's Divining Top
7.1%inclusion2 decks28 decks
-2%synergy
Perpetual Timepiece
7.1%inclusion2 decks28 decks
6%synergy
The Ozolith
7.1%inclusion2 decks28 decks
7%synergy
Ransom Note
7.1%inclusion2 decks28 decks
7%synergy
Whip of Erebos
7.1%inclusion2 decks28 decks
4%synergy
Sapphire Medallion
7.1%inclusion2 decks28 decks
0%synergy
Sword of Hearth and Home
7.1%inclusion2 decks28 decks
6%synergy
Excalibur, Sword of Eden
7.1%inclusion2 decks28 decks
6%synergy
Champion's Helm
7.1%inclusion2 decks28 decks
6%synergy
Agatha's Soul Cauldron
7.1%inclusion2 decks28 decks
6%synergy
Sword of Feast and Famine
7.1%inclusion2 decks28 decks
5%synergy
The Ooze
6.7%inclusion1 decks15 decks
6%synergy
Enchantments
Gossip's Talent
46%inclusion13 decks28 decks
44%synergy
Necromancy
39%inclusion11 decks28 decks
35%synergy
Disinformation Campaign
29%inclusion8 decks28 decks
27%synergy
Phyrexian Arena
21%inclusion6 decks28 decks
8%synergy
Ripples of Undeath
18%inclusion5 decks28 decks
14%synergy
Teval's Judgment
15%inclusion4 decks27 decks
13%synergy
Black Market Connections
14%inclusion4 decks28 decks
4%synergy
Think Tank
14%inclusion4 decks28 decks
14%synergy
Mystic Remora
11%inclusion3 decks28 decks
-5%synergy
The Meathook Massacre
7.1%inclusion2 decks28 decks
2%synergy
Polluted Cistern // Dim Oubliette
7.1%inclusion2 decks28 decks
7%synergy
Planeswalkers
Teferi, Master of Time
7.1%inclusion2 decks28 decks
6%synergy
Utility Lands
Bojuka Bog
57%inclusion16 decks28 decks
18%synergy
Tocasia's Dig Site
57%inclusion16 decks28 decks
55%synergy
Otawara, Soaring City
57%inclusion16 decks28 decks
39%synergy
Nesting Grounds
50%inclusion14 decks28 decks
48%synergy
Takenuma, Abandoned Mire
43%inclusion12 decks28 decks
30%synergy
Urborg, Tomb of Yawgmoth
43%inclusion12 decks28 decks
23%synergy
Rogue's Passage
39%inclusion11 decks28 decks
12%synergy
Mystic Sanctuary
25%inclusion7 decks28 decks
8%synergy
Drownyard Temple
25%inclusion7 decks28 decks
22%synergy
Temple of the False God
25%inclusion7 decks28 decks
15%synergy
Shizo, Death's Storehouse
21%inclusion6 decks28 decks
13%synergy
Reliquary Tower
21%inclusion6 decks28 decks
-15%synergy
Minamo, School at Water's Edge
14%inclusion4 decks28 decks
10%synergy
Cabal Coffers
14%inclusion4 decks28 decks
4%synergy
The Black Gate
11%inclusion3 decks28 decks
8%synergy
Academy Ruins
11%inclusion3 decks28 decks
7%synergy
Trenzalore Clocktower
11%inclusion3 decks28 decks
10%synergy
Restless Reef
11%inclusion3 decks28 decks
4%synergy
Geier Reach Sanitarium
11%inclusion3 decks28 decks
7%synergy
Midgar, City of Mako
7.4%inclusion2 decks27 decks
5%synergy
Boseiju, Who Shelters All
7.1%inclusion2 decks28 decks
7%synergy
Urza's Saga
7.1%inclusion2 decks28 decks
1%synergy
Tomb Fortress
7.1%inclusion2 decks28 decks
6%synergy
Cephalid Coliseum
7.1%inclusion2 decks28 decks
1%synergy
Mana Artifacts
Sol Ring
89%inclusion25 decks28 decks
1%synergy
Arcane Signet
82%inclusion23 decks28 decks
-2%synergy
Talisman of Dominance
64%inclusion18 decks28 decks
6%synergy
Dimir Signet
61%inclusion17 decks28 decks
1%synergy
Fellwar Stone
21%inclusion6 decks28 decks
-9%synergy
Mind Stone
21%inclusion6 decks28 decks
-7%synergy
Thought Vessel
21%inclusion6 decks28 decks
-10%synergy
Laser Screwdriver
14%inclusion4 decks28 decks
14%synergy
The Soul Stone
12%inclusion3 decks25 decks
7%synergy
Everflowing Chalice
7.1%inclusion2 decks28 decks
1%synergy
Lotus Petal
7.1%inclusion2 decks28 decks
0%synergy
Lands
Swamp
100%inclusion28 decks28 decks
4%synergy
Island
100%inclusion28 decks28 decks
3%synergy
Command Tower
96%inclusion27 decks28 decks
9%synergy
Undercity Sewers
82%inclusion23 decks28 decks
62%synergy
Watery Grave
82%inclusion23 decks28 decks
35%synergy
Polluted Delta
79%inclusion22 decks28 decks
47%synergy
Morphic Pool
75%inclusion21 decks28 decks
39%synergy
Underground Sea
68%inclusion19 decks28 decks
55%synergy
Drowned Catacomb
68%inclusion19 decks28 decks
14%synergy
Conduit Pylons
61%inclusion17 decks28 decks
59%synergy
Underground River
61%inclusion17 decks28 decks
21%synergy
Gloomlake Verge
61%inclusion17 decks28 decks
37%synergy
Hidden Grotto
57%inclusion16 decks28 decks
55%synergy
Shipwreck Marsh
57%inclusion16 decks28 decks
17%synergy
Tainted Isle
43%inclusion12 decks28 decks
-1%synergy
Darkwater Catacombs
43%inclusion12 decks28 decks
3%synergy
Sunken Hollow
39%inclusion11 decks28 decks
-26%synergy
Sunken Ruins
39%inclusion11 decks28 decks
24%synergy
Clearwater Pathway
36%inclusion10 decks28 decks
11%synergy
Dimir Aqueduct
36%inclusion10 decks28 decks
-3%synergy
Choked Estuary
36%inclusion10 decks28 decks
-12%synergy
Fetid Pools
32%inclusion9 decks28 decks
16%synergy
Glasspool Mimic
32%inclusion9 decks28 decks
26%synergy
Sink into Stupor
29%inclusion8 decks28 decks
13%synergy
Exotic Orchard
25%inclusion7 decks28 decks
-8%synergy
Flooded Strand
25%inclusion7 decks28 decks
16%synergy
Fabled Passage
21%inclusion6 decks28 decks
13%synergy
Misty Rainforest
21%inclusion6 decks28 decks
13%synergy
Reflecting Pool
21%inclusion6 decks28 decks
17%synergy
River of Tears
21%inclusion6 decks28 decks
11%synergy
Darkslick Shores
21%inclusion6 decks28 decks
8%synergy
Malakir Rebirth
21%inclusion6 decks28 decks
12%synergy
Port of Karfell
21%inclusion6 decks28 decks
15%synergy
Bloodstained Mire
21%inclusion6 decks28 decks
13%synergy
Sinister Hideout
21%inclusion5 decks24 decks
18%synergy
Myriad Landscape
18%inclusion5 decks28 decks
-4%synergy
Gallifrey Council Chamber
18%inclusion5 decks28 decks
17%synergy
Verdant Catacombs
18%inclusion5 decks28 decks
10%synergy
Scalding Tarn
18%inclusion5 decks28 decks
10%synergy
Fell the Profane
14%inclusion4 decks28 decks
-1%synergy
Marsh Flats
14%inclusion4 decks28 decks
6%synergy
Prismatic Vista
11%inclusion3 decks28 decks
5%synergy
Temple of Deceit
11%inclusion3 decks28 decks
-25%synergy
Sea Gate Restoration
11%inclusion3 decks28 decks
4%synergy
Agadeem's Awakening
11%inclusion3 decks28 decks
6%synergy
Mana Confluence
11%inclusion3 decks28 decks
5%synergy
City of Brass
11%inclusion3 decks28 decks
5%synergy
Talon Gates of Madara
11%inclusion3 decks28 decks
10%synergy
Urza's Cave
7.1%inclusion2 decks28 decks
6%synergy
Horizon of Progress
7.1%inclusion2 decks28 decks
7%synergy