Mirko, Obsessive Theorist (Commander) - Expensive Core Surveil

Mirko, Obsessive Theorist
Rank #237
8decks
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Bennie Smith
Mar 16, 2026
Bennie Smith
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.
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Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
Back to Top
Grave Researcher
80%inclusion4 decks5 decks
76%synergy
Banishing Betrayal
60%inclusion3 decks5 decks
59%synergy
Ral Zarek, Guest Lecturer
40%inclusion2 decks5 decks
39%synergy
Emeritus of Woe
25%inclusion1 decks4 decks
23%synergy
High Synergy Cards
Twilight Diviner
100%inclusion6 decks6 decks
97%synergy
Doom Whisperer
88%inclusion7 decks8 decks
83%synergy
Price of Fame
88%inclusion7 decks8 decks
83%synergy
Consider
88%inclusion7 decks8 decks
75%synergy
Unauthorized Exit
75%inclusion6 decks8 decks
74%synergy
Sword of Once and Future
75%inclusion6 decks8 decks
74%synergy
Case of the Shifting Visage
75%inclusion6 decks8 decks
72%synergy
Pile On
75%inclusion6 decks8 decks
72%synergy
Enhanced Surveillance
75%inclusion6 decks8 decks
71%synergy
Otherworldly Gaze
75%inclusion6 decks8 decks
69%synergy
Top Cards
Reanimate
75%inclusion6 decks8 decks
50%synergy
Planetarium of Wan Shi Tong
67%inclusion4 decks6 decks
64%synergy
Entomb
63%inclusion5 decks8 decks
54%synergy
Power Conduit
63%inclusion5 decks8 decks
61%synergy
Phyrexian Metamorph
63%inclusion5 decks8 decks
53%synergy
Baleful Strix
63%inclusion5 decks8 decks
39%synergy
Unshakable Tail
63%inclusion5 decks8 decks
59%synergy
Auton Soldier
63%inclusion5 decks8 decks
59%synergy
Gossip's Talent
63%inclusion5 decks8 decks
60%synergy
Soul Diviner
63%inclusion5 decks8 decks
61%synergy
Game Changers
Rhystic Study
13%inclusion1 decks8 decks
-10%synergy
Creatures
Matoya, Archon Elder
63%inclusion5 decks8 decks
57%synergy
Gray Merchant of Asphodel
50%inclusion4 decks8 decks
37%synergy
Sinister Starfish
50%inclusion4 decks8 decks
48%synergy
Rune-Sealed Wall
50%inclusion4 decks8 decks
49%synergy
Ravenous Chupacabra
50%inclusion4 decks8 decks
42%synergy
Sheoldred, Whispering One
50%inclusion4 decks8 decks
45%synergy
Massacre Wurm
50%inclusion4 decks8 decks
42%synergy
Archon of Cruelty
50%inclusion4 decks8 decks
45%synergy
Dogged Detective
50%inclusion4 decks8 decks
48%synergy
Likeness Looter
50%inclusion4 decks8 decks
43%synergy
Solemn Simulacrum
38%inclusion3 decks8 decks
25%synergy
Displacer Kitten
38%inclusion3 decks8 decks
34%synergy
Syr Konrad, the Grim
38%inclusion3 decks8 decks
25%synergy
Starving Revenant
38%inclusion3 decks8 decks
36%synergy
Fain, the Broker
38%inclusion3 decks8 decks
36%synergy
Master of Death
38%inclusion3 decks8 decks
34%synergy
Dimir Spybug
38%inclusion3 decks8 decks
36%synergy
Agent of Treachery
38%inclusion3 decks8 decks
35%synergy
Body Double
38%inclusion3 decks8 decks
35%synergy
Nightveil Sprite
38%inclusion3 decks8 decks
33%synergy
Spark Double
38%inclusion3 decks8 decks
27%synergy
Watcher of Hours
38%inclusion3 decks8 decks
36%synergy
Hexavus
38%inclusion3 decks8 decks
36%synergy
Glasspool Mimic
38%inclusion3 decks8 decks
31%synergy
Thoughtbound Phantasm
38%inclusion3 decks8 decks
37%synergy
Copycrook
38%inclusion3 decks8 decks
36%synergy
Rona, Herald of Invasion
38%inclusion3 decks8 decks
35%synergy
Clever Impersonator
38%inclusion3 decks8 decks
33%synergy
Mindwhisker
38%inclusion3 decks8 decks
35%synergy
Y'shtola Rhul
38%inclusion3 decks8 decks
34%synergy
Fandaniel, Telophoroi Ascian
38%inclusion3 decks8 decks
36%synergy
O'aka, Traveling Merchant
38%inclusion3 decks8 decks
37%synergy
Dawnhand Dissident
33%inclusion2 decks6 decks
33%synergy
Eye of Duskmantle
25%inclusion2 decks8 decks
23%synergy
Thassa, Deep-Dwelling
25%inclusion2 decks8 decks
22%synergy
Mulldrifter
25%inclusion2 decks8 decks
21%synergy
Dimir Strandcatcher
25%inclusion2 decks8 decks
24%synergy
Vile Entomber
25%inclusion2 decks8 decks
22%synergy
Kiora, the Rising Tide
25%inclusion2 decks8 decks
23%synergy
Satoru, the Infiltrator
25%inclusion2 decks8 decks
18%synergy
Lazav, the Multifarious
25%inclusion2 decks8 decks
23%synergy
Snarling Gorehound
25%inclusion2 decks8 decks
24%synergy
Psychic Frog
25%inclusion2 decks8 decks
23%synergy
Ledger Shredder
25%inclusion2 decks8 decks
21%synergy
Ultimecia, Time Sorceress
25%inclusion2 decks8 decks
24%synergy
Il Mheg Pixie
25%inclusion2 decks8 decks
24%synergy
Joo Dee, One of Many
17%inclusion1 decks6 decks
16%synergy
Moonshadow
17%inclusion1 decks6 decks
16%synergy
Dimension X Pizzasaur
17%inclusion1 decks6 decks
17%synergy
Metamorphosis Fanatic
13%inclusion1 decks8 decks
11%synergy
Instants
Mission Briefing
63%inclusion5 decks8 decks
60%synergy
Ephara's Dispersal
50%inclusion4 decks8 decks
48%synergy
Curate
50%inclusion4 decks8 decks
47%synergy
Dark Ritual
38%inclusion3 decks8 decks
1%synergy
Mana Drain
38%inclusion3 decks8 decks
20%synergy
Slip Out the Back
38%inclusion3 decks8 decks
34%synergy
Sinister Sabotage
38%inclusion3 decks8 decks
35%synergy
Malakir Rebirth
38%inclusion3 decks8 decks
28%synergy
Sink into Stupor
38%inclusion3 decks8 decks
22%synergy
Swallowed by Leviathan
38%inclusion3 decks8 decks
36%synergy
Fell the Profane
25%inclusion2 decks8 decks
9%synergy
Frantic Search
25%inclusion2 decks8 decks
6%synergy
An Offer You Can't Refuse
25%inclusion2 decks8 decks
-6%synergy
Three Steps Ahead
25%inclusion2 decks8 decks
22%synergy
Bitter Triumph
25%inclusion2 decks8 decks
20%synergy
Swan Song
25%inclusion2 decks8 decks
6%synergy
Discovery // Dispersal
25%inclusion2 decks8 decks
22%synergy
Lethal Scheme
25%inclusion2 decks8 decks
23%synergy
Counterspell
25%inclusion2 decks8 decks
-31%synergy
Dreams of Laguna
25%inclusion2 decks8 decks
24%synergy
Deadly Rollick
13%inclusion1 decks8 decks
-7%synergy
Unexplained Disappearance
13%inclusion1 decks8 decks
12%synergy
Songs of the Damned
13%inclusion1 decks8 decks
11%synergy
You See a Guard Approach
13%inclusion1 decks8 decks
12%synergy
Soul Shatter
13%inclusion1 decks8 decks
8%synergy
Armor of Shadows
13%inclusion1 decks8 decks
12%synergy
Tainted Strike
13%inclusion1 decks8 decks
11%synergy
Professor's Warning
13%inclusion1 decks8 decks
12%synergy
Saw in Half
13%inclusion1 decks8 decks
9%synergy
Don't Make a Sound
13%inclusion1 decks8 decks
10%synergy
Dig Through Time
13%inclusion1 decks8 decks
3%synergy
Withering Torment
13%inclusion1 decks8 decks
-4%synergy
Consult the Star Charts
13%inclusion1 decks8 decks
11%synergy
Sorceries
Toxic Deluge
63%inclusion5 decks8 decks
37%synergy
Notion Rain
63%inclusion5 decks8 decks
59%synergy
Buried Alive
50%inclusion4 decks8 decks
42%synergy
Start the TARDIS
38%inclusion3 decks8 decks
37%synergy
Contingency Plan
38%inclusion3 decks8 decks
37%synergy
Unmarked Grave
25%inclusion2 decks8 decks
22%synergy
Victimize
25%inclusion2 decks8 decks
11%synergy
Persist
25%inclusion2 decks8 decks
21%synergy
Sea Gate Restoration
25%inclusion2 decks8 decks
19%synergy
Agadeem's Awakening
25%inclusion2 decks8 decks
20%synergy
Diresight
25%inclusion2 decks8 decks
23%synergy
Stitch Together
25%inclusion2 decks8 decks
22%synergy
Damnation
25%inclusion2 decks8 decks
15%synergy
Taigam's Scheming
25%inclusion2 decks8 decks
25%synergy
Incarnation Technique
13%inclusion1 decks8 decks
11%synergy
Will of the Abzan
13%inclusion1 decks8 decks
11%synergy
Stock Up
13%inclusion1 decks8 decks
11%synergy
Careful Study
13%inclusion1 decks8 decks
11%synergy
Thought Erasure
13%inclusion1 decks8 decks
12%synergy
Unearth
13%inclusion1 decks8 decks
9%synergy
Feed the Swarm
13%inclusion1 decks8 decks
-22%synergy
Treasure Cruise
13%inclusion1 decks8 decks
4%synergy
Bone Shards
13%inclusion1 decks8 decks
11%synergy
Demonic Counsel
13%inclusion1 decks8 decks
12%synergy
Living Death
13%inclusion1 decks8 decks
8%synergy
Temporal Trespass
13%inclusion1 decks8 decks
7%synergy
Grim Tutor
13%inclusion1 decks8 decks
9%synergy
Exhume
13%inclusion1 decks8 decks
11%synergy
Relm's Sketching
13%inclusion1 decks8 decks
11%synergy
Singularity Rupture
13%inclusion1 decks8 decks
0%synergy
Utility Artifacts
Candlestick
50%inclusion4 decks8 decks
49%synergy
Sword of Hearth and Home
50%inclusion4 decks8 decks
49%synergy
Blade of the Bloodchief
25%inclusion2 decks8 decks
25%synergy
Swiftfoot Boots
25%inclusion2 decks8 decks
0%synergy
Treasure Map
13%inclusion1 decks8 decks
12%synergy
The Grim Captain's Locker
13%inclusion1 decks8 decks
11%synergy
Wayfarer's Bauble
13%inclusion1 decks8 decks
0%synergy
Crucible of Worlds
13%inclusion1 decks8 decks
11%synergy
Whip of Erebos
13%inclusion1 decks8 decks
10%synergy
Surveyor's Scope
13%inclusion1 decks8 decks
12%synergy
Jet Medallion
13%inclusion1 decks8 decks
4%synergy
Lightning Greaves
13%inclusion1 decks8 decks
-15%synergy
Sword of the Animist
13%inclusion1 decks8 decks
9%synergy
Dowsing Dagger
13%inclusion1 decks8 decks
11%synergy
Essence Anchor
13%inclusion1 decks8 decks
11%synergy
Sapphire Medallion
13%inclusion1 decks8 decks
4%synergy
Enchantments
Animate Dead
63%inclusion5 decks8 decks
52%synergy
Search for Azcanta
63%inclusion5 decks8 decks
60%synergy
Ripples of Undeath
38%inclusion3 decks8 decks
34%synergy
Necromancy
38%inclusion3 decks8 decks
33%synergy
Disinformation Campaign
25%inclusion2 decks8 decks
24%synergy
Out of the Tombs
25%inclusion2 decks8 decks
24%synergy
The Meathook Massacre
13%inclusion1 decks8 decks
7%synergy
Scion of Halaster
13%inclusion1 decks8 decks
12%synergy
Teval's Judgment
13%inclusion1 decks8 decks
11%synergy
Mystic Remora
13%inclusion1 decks8 decks
-3%synergy
Copy Land
13%inclusion1 decks8 decks
12%synergy
Security Bypass
13%inclusion1 decks8 decks
12%synergy
Polluted Cistern // Dim Oubliette
13%inclusion1 decks8 decks
12%synergy
Black Market Connections
13%inclusion1 decks8 decks
2%synergy
Stillness in Motion
13%inclusion1 decks8 decks
12%synergy
Tortured Existence
13%inclusion1 decks8 decks
11%synergy
Utility Lands
Bojuka Bog
75%inclusion6 decks8 decks
36%synergy
Tocasia's Dig Site
63%inclusion5 decks8 decks
60%synergy
Nesting Grounds
63%inclusion5 decks8 decks
61%synergy
Otawara, Soaring City
63%inclusion5 decks8 decks
44%synergy
Takenuma, Abandoned Mire
50%inclusion4 decks8 decks
38%synergy
Temple of the False God
38%inclusion3 decks8 decks
28%synergy
Shizo, Death's Storehouse
25%inclusion2 decks8 decks
17%synergy
Mystic Sanctuary
25%inclusion2 decks8 decks
8%synergy
Drownyard Temple
25%inclusion2 decks8 decks
22%synergy
Cephalid Coliseum
25%inclusion2 decks8 decks
19%synergy
Urborg, Tomb of Yawgmoth
25%inclusion2 decks8 decks
5%synergy
Lotus Field
13%inclusion1 decks8 decks
12%synergy
Phyrexian Tower
13%inclusion1 decks8 decks
6%synergy
Arid Archway
13%inclusion1 decks8 decks
12%synergy
The Black Gate
13%inclusion1 decks8 decks
10%synergy
Scavenger Grounds
13%inclusion1 decks8 decks
10%synergy
Spymaster's Vault
13%inclusion1 decks8 decks
10%synergy
High Market
13%inclusion1 decks8 decks
11%synergy
Tomb Fortress
13%inclusion1 decks8 decks
12%synergy
Academy Ruins
13%inclusion1 decks8 decks
8%synergy
Reliquary Tower
13%inclusion1 decks8 decks
-24%synergy
Dakmor Salvage
13%inclusion1 decks8 decks
12%synergy
Guildless Commons
13%inclusion1 decks8 decks
12%synergy
Rogue's Passage
13%inclusion1 decks8 decks
-14%synergy
Mana Artifacts
Arcane Signet
88%inclusion7 decks8 decks
4%synergy
Talisman of Dominance
88%inclusion7 decks8 decks
30%synergy
Sol Ring
88%inclusion7 decks8 decks
0%synergy
Dimir Signet
75%inclusion6 decks8 decks
16%synergy
The Soul Stone
29%inclusion2 decks7 decks
23%synergy
Mind Stone
25%inclusion2 decks8 decks
-3%synergy
Lands
Command Tower
100%inclusion8 decks8 decks
12%synergy
Swamp
100%inclusion8 decks8 decks
3%synergy
Shipwreck Marsh
100%inclusion8 decks8 decks
60%synergy
Island
100%inclusion8 decks8 decks
3%synergy
Undercity Sewers
88%inclusion7 decks8 decks
67%synergy
Polluted Delta
88%inclusion7 decks8 decks
55%synergy
Watery Grave
88%inclusion7 decks8 decks
39%synergy
Tainted Isle
75%inclusion6 decks8 decks
31%synergy
Conduit Pylons
75%inclusion6 decks8 decks
73%synergy
Drowned Catacomb
75%inclusion6 decks8 decks
21%synergy
Underground River
75%inclusion6 decks8 decks
35%synergy
Morphic Pool
75%inclusion6 decks8 decks
39%synergy
Clearwater Pathway
63%inclusion5 decks8 decks
38%synergy
Underground Sea
63%inclusion5 decks8 decks
49%synergy
Sunken Hollow
63%inclusion5 decks8 decks
-3%synergy
Gloomlake Verge
63%inclusion5 decks8 decks
38%synergy
Dimir Aqueduct
50%inclusion4 decks8 decks
12%synergy
Darkwater Catacombs
50%inclusion4 decks8 decks
11%synergy
Sunken Ruins
50%inclusion4 decks8 decks
34%synergy
Fetid Pools
38%inclusion3 decks8 decks
21%synergy
Hidden Grotto
38%inclusion3 decks8 decks
35%synergy
Malakir Rebirth
38%inclusion3 decks8 decks
28%synergy
Sink into Stupor
38%inclusion3 decks8 decks
22%synergy
Glasspool Mimic
38%inclusion3 decks8 decks
31%synergy
Flooded Strand
38%inclusion3 decks8 decks
29%synergy
Fell the Profane
25%inclusion2 decks8 decks
9%synergy
Misty Rainforest
25%inclusion2 decks8 decks
17%synergy
Sea Gate Restoration
25%inclusion2 decks8 decks
19%synergy
Agadeem's Awakening
25%inclusion2 decks8 decks
20%synergy
Verdant Catacombs
25%inclusion2 decks8 decks
18%synergy
Reflecting Pool
25%inclusion2 decks8 decks
20%synergy
Scalding Tarn
25%inclusion2 decks8 decks
17%synergy
Choked Estuary
25%inclusion2 decks8 decks
-22%synergy
Marsh Flats
25%inclusion2 decks8 decks
17%synergy
Port of Karfell
25%inclusion2 decks8 decks
19%synergy
Bloodstained Mire
25%inclusion2 decks8 decks
17%synergy
Prismatic Vista
13%inclusion1 decks8 decks
6%synergy
Fabled Passage
13%inclusion1 decks8 decks
4%synergy
Exotic Orchard
13%inclusion1 decks8 decks
-20%synergy
Ice Tunnel
13%inclusion1 decks8 decks
8%synergy
Hydroelectric Specimen
13%inclusion1 decks8 decks
4%synergy
Ash Barrens
13%inclusion1 decks8 decks
7%synergy
River of Tears
13%inclusion1 decks8 decks
2%synergy
Talon Gates of Madara
13%inclusion1 decks8 decks
12%synergy
Demolition Field
13%inclusion1 decks8 decks
10%synergy
Darkslick Shores
13%inclusion1 decks8 decks
-1%synergy
Contaminated Aquifer
13%inclusion1 decks8 decks
6%synergy
Mana Confluence
13%inclusion1 decks8 decks
7%synergy
City of Brass
13%inclusion1 decks8 decks
6%synergy
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