Mirko, Obsessive Theorist (Commander) - Surveil

Mirko, Obsessive Theorist
Rank #225
313decks
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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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Enchantments
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Utility Lands
Mana Artifacts
Lands
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Grave Researcher
33%inclusion21 decks64 decks
31%synergy
Ral Zarek, Guest Lecturer
16%inclusion10 decks64 decks
15%synergy
Banishing Betrayal
14%inclusion9 decks64 decks
14%synergy
Irma, Part-Time Mutant
5.0%inclusion6 decks121 decks
3%synergy
Textbook Tabulator
4.3%inclusion2 decks47 decks
4%synergy
High Synergy Cards
Doom Whisperer
90%inclusion281 decks313 decks
85%synergy
Unshakable Tail
81%inclusion252 decks313 decks
77%synergy
Otherworldly Gaze
79%inclusion247 decks313 decks
73%synergy
Sinister Starfish
75%inclusion234 decks313 decks
72%synergy
Case of the Shifting Visage
74%inclusion231 decks313 decks
71%synergy
Enhanced Surveillance
74%inclusion232 decks313 decks
71%synergy
Eye of Duskmantle
73%inclusion227 decks313 decks
71%synergy
Consider
83%inclusion261 decks313 decks
70%synergy
Tocasia's Dig Site
71%inclusion222 decks313 decks
69%synergy
Pile On
71%inclusion223 decks313 decks
68%synergy
Top Cards
Curate
70%inclusion220 decks313 decks
67%synergy
Reanimate
68%inclusion214 decks313 decks
44%synergy
Dogged Detective
68%inclusion212 decks313 decks
65%synergy
Nightveil Sprite
68%inclusion212 decks313 decks
64%synergy
Price of Fame
67%inclusion211 decks313 decks
63%synergy
Baleful Strix
66%inclusion207 decks313 decks
43%synergy
Notion Rain
66%inclusion207 decks313 decks
63%synergy
Mission Briefing
63%inclusion197 decks313 decks
60%synergy
Matoya, Archon Elder
62%inclusion171 decks274 decks
57%synergy
Soul Diviner
62%inclusion193 decks313 decks
60%synergy
Game Changers
Fierce Guardianship
8.3%inclusion26 decks313 decks
-10%synergy
Cyclonic Rift
6.7%inclusion21 decks313 decks
-16%synergy
Gifts Ungiven
6.4%inclusion20 decks313 decks
5%synergy
Consecrated Sphinx
6.1%inclusion19 decks313 decks
3%synergy
Creatures
Phyrexian Metamorph
59%inclusion184 decks313 decks
49%synergy
Master of Death
58%inclusion181 decks313 decks
54%synergy
Massacre Wurm
58%inclusion181 decks313 decks
49%synergy
Mulldrifter
56%inclusion174 decks313 decks
52%synergy
Watcher of Hours
56%inclusion174 decks313 decks
54%synergy
Twilight Diviner
55%inclusion98 decks179 decks
52%synergy
Ravenous Chupacabra
54%inclusion170 decks313 decks
46%synergy
Lazav, the Multifarious
53%inclusion166 decks313 decks
51%synergy
Syr Konrad, the Grim
52%inclusion163 decks313 decks
39%synergy
Dimir Spybug
48%inclusion151 decks313 decks
47%synergy
Dream Eater
47%inclusion146 decks313 decks
45%synergy
Fain, the Broker
46%inclusion144 decks313 decks
45%synergy
Hexavus
45%inclusion140 decks313 decks
44%synergy
Vizier of Many Faces
43%inclusion135 decks313 decks
40%synergy
Twilight Prophet
41%inclusion127 decks313 decks
38%synergy
Mindwhisker
40%inclusion124 decks313 decks
38%synergy
Shriekmaw
39%inclusion121 decks313 decks
37%synergy
Spark Double
36%inclusion113 decks313 decks
26%synergy
Starving Revenant
30%inclusion94 decks313 decks
28%synergy
Overseer of the Damned
30%inclusion94 decks313 decks
27%synergy
Gray Merchant of Asphodel
29%inclusion92 decks313 decks
16%synergy
Thoughtbound Phantasm
28%inclusion88 decks313 decks
27%synergy
Grave Titan
28%inclusion87 decks313 decks
22%synergy
Snarling Gorehound
27%inclusion85 decks313 decks
26%synergy
O'aka, Traveling Merchant
26%inclusion72 decks274 decks
26%synergy
Solemn Simulacrum
25%inclusion79 decks313 decks
13%synergy
Whispering Snitch
25%inclusion77 decks313 decks
24%synergy
Rune-Sealed Wall
24%inclusion76 decks311 decks
24%synergy
Auton Soldier
24%inclusion74 decks313 decks
20%synergy
Archon of Cruelty
24%inclusion74 decks313 decks
18%synergy
Copycrook
24%inclusion74 decks313 decks
22%synergy
Clever Impersonator
23%inclusion71 decks313 decks
18%synergy
Dimir Strandcatcher
22%inclusion70 decks313 decks
22%synergy
Il Mheg Pixie
22%inclusion58 decks268 decks
20%synergy
Body Double
21%inclusion67 decks313 decks
19%synergy
Amphin Mutineer
21%inclusion66 decks313 decks
20%synergy
Satoru, the Infiltrator
20%inclusion63 decks313 decks
13%synergy
Glasspool Mimic
20%inclusion63 decks313 decks
14%synergy
Likeness Looter
20%inclusion63 decks313 decks
13%synergy
Sphinx of the Second Sun
19%inclusion60 decks313 decks
16%synergy
Sheoldred, Whispering One
19%inclusion58 decks313 decks
13%synergy
Copy Catchers
19%inclusion58 decks313 decks
18%synergy
Thrull Parasite
18%inclusion57 decks313 decks
18%synergy
Evil Twin
17%inclusion54 decks313 decks
14%synergy
Rona, Herald of Invasion
17%inclusion53 decks313 decks
14%synergy
Ledger Shredder
17%inclusion52 decks313 decks
13%synergy
Naga Fleshcrafter
15%inclusion44 decks284 decks
14%synergy
Y'shtola Rhul
15%inclusion41 decks275 decks
11%synergy
Dawnhand Dissident
15%inclusion26 decks179 decks
14%synergy
Ultimecia, Time Sorceress
14%inclusion39 decks274 decks
13%synergy
Instants
Ephara's Dispersal
57%inclusion177 decks313 decks
55%synergy
Sinister Sabotage
46%inclusion143 decks313 decks
43%synergy
Discovery // Dispersal
44%inclusion137 decks313 decks
41%synergy
Unauthorized Exit
35%inclusion108 decks313 decks
33%synergy
Counterspell
34%inclusion105 decks313 decks
-22%synergy
Brainstorm
31%inclusion96 decks313 decks
1%synergy
Swallowed by Leviathan
24%inclusion63 decks268 decks
22%synergy
Entomb
20%inclusion62 decks313 decks
12%synergy
Frantic Search
19%inclusion61 decks313 decks
0%synergy
Counterpoint
19%inclusion61 decks313 decks
18%synergy
Don't Make a Sound
19%inclusion60 decks312 decks
17%synergy
Dreams of Laguna
18%inclusion49 decks273 decks
16%synergy
Withering Torment
15%inclusion48 decks313 decks
-1%synergy
Negate
15%inclusion46 decks313 decks
-18%synergy
An Offer You Can't Refuse
14%inclusion44 decks313 decks
-17%synergy
Lethal Scheme
13%inclusion41 decks313 decks
11%synergy
Fell the Profane
12%inclusion38 decks313 decks
-3%synergy
Arcane Denial
12%inclusion36 decks313 decks
-14%synergy
Spellgyre
11%inclusion35 decks313 decks
11%synergy
Dark Ritual
11%inclusion34 decks313 decks
-25%synergy
Sink into Stupor
11%inclusion34 decks313 decks
-5%synergy
Unexplained Disappearance
10%inclusion31 decks313 decks
9%synergy
Slip Out the Back
10%inclusion30 decks313 decks
6%synergy
Bitter Triumph
8.9%inclusion28 decks313 decks
4%synergy
Malakir Rebirth
8.9%inclusion28 decks313 decks
-1%synergy
Drag the Canal
7.3%inclusion23 decks313 decks
7%synergy
Deadly Rollick
6.7%inclusion21 decks313 decks
-13%synergy
Waterlogged Teachings
6.1%inclusion19 decks313 decks
-5%synergy
Mana Drain
5.8%inclusion18 decks313 decks
-12%synergy
Cruel Truths
5.2%inclusion15 decks286 decks
5%synergy
Swan Song
5.1%inclusion16 decks313 decks
-13%synergy
Sorceries
Toxic Deluge
61%inclusion190 decks313 decks
35%synergy
Charnel Serenade
51%inclusion160 decks313 decks
49%synergy
Rise of the Dark Realms
45%inclusion140 decks313 decks
35%synergy
Buried Alive
38%inclusion119 decks313 decks
30%synergy
Connive // Concoct
37%inclusion115 decks313 decks
34%synergy
Diresight
35%inclusion109 decks313 decks
33%synergy
Black Sun's Zenith
25%inclusion79 decks313 decks
23%synergy
Victimize
24%inclusion74 decks313 decks
10%synergy
Feed the Swarm
20%inclusion63 decks313 decks
-15%synergy
Deep Analysis
16%inclusion50 decks313 decks
13%synergy
Contingency Plan
12%inclusion39 decks313 decks
12%synergy
Start the TARDIS
11%inclusion33 decks313 decks
10%synergy
Risky Research
10%inclusion25 decks248 decks
9%synergy
Breach the Multiverse
10%inclusion31 decks313 decks
1%synergy
Persist
7.7%inclusion24 decks313 decks
4%synergy
Singularity Rupture
7.2%inclusion18 decks251 decks
-5%synergy
Thought Erasure
7.0%inclusion22 decks313 decks
6%synergy
Living Death
7.0%inclusion22 decks313 decks
2%synergy
Hymn of the Faller
6.8%inclusion17 decks249 decks
7%synergy
Unmarked Grave
6.7%inclusion21 decks313 decks
4%synergy
Taigam's Scheming
6.4%inclusion20 decks313 decks
6%synergy
Windfall
6.1%inclusion19 decks313 decks
-7%synergy
Lively Dirge
5.8%inclusion18 decks313 decks
4%synergy
Utility Artifacts
Candlestick
46%inclusion143 decks313 decks
44%synergy
Power Conduit
41%inclusion128 decks313 decks
40%synergy
Sword of Once and Future
37%inclusion116 decks313 decks
36%synergy
Essence Anchor
36%inclusion103 decks286 decks
35%synergy
The Grim Captain's Locker
32%inclusion99 decks313 decks
30%synergy
Swiftfoot Boots
28%inclusion88 decks313 decks
4%synergy
Planetarium of Wan Shi Tong
23%inclusion49 decks211 decks
21%synergy
Lightning Greaves
22%inclusion70 decks313 decks
-5%synergy
Ransom Note
8.9%inclusion28 decks313 decks
8%synergy
Champion's Helm
8.0%inclusion25 decks313 decks
7%synergy
Blade of the Bloodchief
7.7%inclusion24 decks313 decks
7%synergy
Wayfarer's Bauble
7.3%inclusion23 decks313 decks
-6%synergy
Enchantments
Animate Dead
57%inclusion179 decks313 decks
46%synergy
Gossip's Talent
52%inclusion163 decks313 decks
49%synergy
Necromancy
45%inclusion142 decks313 decks
41%synergy
Disinformation Campaign
36%inclusion113 decks313 decks
35%synergy
Search for Azcanta
35%inclusion110 decks313 decks
33%synergy
Phyrexian Arena
35%inclusion110 decks313 decks
22%synergy
Ripples of Undeath
10%inclusion30 decks313 decks
6%synergy
Think Tank
8.0%inclusion25 decks313 decks
8%synergy
Planeswalkers
Kaito, Bane of Nightmares
5.4%inclusion17 decks313 decks
0%synergy
Utility Lands
Bojuka Bog
67%inclusion211 decks313 decks
29%synergy
Nesting Grounds
58%inclusion180 decks313 decks
56%synergy
Rogue's Passage
54%inclusion169 decks313 decks
27%synergy
Mystic Sanctuary
52%inclusion163 decks313 decks
35%synergy
Reliquary Tower
39%inclusion121 decks313 decks
3%synergy
Drownyard Temple
35%inclusion108 decks313 decks
32%synergy
Temple of the False God
24%inclusion75 decks313 decks
14%synergy
Takenuma, Abandoned Mire
13%inclusion40 decks313 decks
0%synergy
Otawara, Soaring City
11%inclusion33 decks313 decks
-8%synergy
Hostile Desert
10%inclusion32 decks313 decks
10%synergy
Urborg, Tomb of Yawgmoth
9.3%inclusion29 decks313 decks
-10%synergy
Restless Reef
8.9%inclusion28 decks313 decks
2%synergy
Cephalid Coliseum
8.3%inclusion26 decks313 decks
3%synergy
Geier Reach Sanitarium
6.7%inclusion21 decks313 decks
3%synergy
Nephalia Drownyard
5.8%inclusion18 decks313 decks
-3%synergy
Spymaster's Vault
5.8%inclusion18 decks313 decks
3%synergy
Agna Qel'a
5.3%inclusion11 decks206 decks
3%synergy
Shizo, Death's Storehouse
5.1%inclusion16 decks313 decks
-3%synergy
Mana Artifacts
Arcane Signet
87%inclusion273 decks313 decks
3%synergy
Sol Ring
86%inclusion269 decks313 decks
-2%synergy
Talisman of Dominance
70%inclusion220 decks313 decks
12%synergy
Dimir Signet
68%inclusion212 decks313 decks
9%synergy
Mind Stone
40%inclusion125 decks313 decks
12%synergy
Thought Vessel
36%inclusion113 decks313 decks
5%synergy
Everflowing Chalice
13%inclusion42 decks313 decks
8%synergy
Laser Screwdriver
13%inclusion42 decks313 decks
13%synergy
Fellwar Stone
13%inclusion40 decks313 decks
-18%synergy
Commander's Sphere
5.1%inclusion16 decks313 decks
-12%synergy
Lands
Swamp
99%inclusion311 decks313 decks
3%synergy
Island
99%inclusion311 decks313 decks
3%synergy
Command Tower
94%inclusion295 decks313 decks
7%synergy
Sunken Hollow
82%inclusion257 decks313 decks
17%synergy
Tainted Isle
75%inclusion234 decks313 decks
30%synergy
Choked Estuary
70%inclusion220 decks313 decks
23%synergy
Darkwater Catacombs
64%inclusion201 decks313 decks
25%synergy
Dimir Aqueduct
64%inclusion200 decks313 decks
26%synergy
Fetid Pools
52%inclusion164 decks313 decks
36%synergy
Drowned Catacomb
50%inclusion157 decks313 decks
-4%synergy
Conduit Pylons
48%inclusion151 decks313 decks
46%synergy
Hidden Grotto
46%inclusion144 decks313 decks
44%synergy
Undercity Sewers
45%inclusion141 decks313 decks
25%synergy
Port of Karfell
44%inclusion137 decks313 decks
37%synergy
River of Tears
43%inclusion135 decks313 decks
33%synergy
Watery Grave
42%inclusion131 decks313 decks
-6%synergy
Myriad Landscape
41%inclusion129 decks313 decks
20%synergy
Shipwreck Marsh
38%inclusion120 decks313 decks
-1%synergy
Underground River
37%inclusion117 decks313 decks
-3%synergy
Gloomlake Verge
27%inclusion85 decks313 decks
3%synergy
Morphic Pool
26%inclusion82 decks313 decks
-10%synergy
Polluted Delta
25%inclusion78 decks313 decks
-7%synergy
Ash Barrens
22%inclusion68 decks313 decks
17%synergy
Glasspool Mimic
20%inclusion63 decks313 decks
14%synergy
Clearwater Pathway
19%inclusion58 decks313 decks
-6%synergy
Temple of Deceit
18%inclusion55 decks313 decks
-18%synergy
Sinister Hideout
16%inclusion38 decks234 decks
14%synergy
Exotic Orchard
13%inclusion40 decks313 decks
-20%synergy
Fell the Profane
12%inclusion38 decks313 decks
-3%synergy
Sunken Ruins
12%inclusion37 decks313 decks
-4%synergy
Gallifrey Council Chamber
12%inclusion36 decks313 decks
11%synergy
Sink into Stupor
11%inclusion34 decks313 decks
-5%synergy
Darkslick Shores
9.3%inclusion29 decks313 decks
-5%synergy
Evolving Wilds
9.3%inclusion29 decks313 decks
-7%synergy
Malakir Rebirth
8.9%inclusion28 decks313 decks
-1%synergy
Dismal Backwater
8.6%inclusion27 decks313 decks
-7%synergy
Terramorphic Expanse
7.0%inclusion22 decks313 decks
-4%synergy
Fabled Passage
7.0%inclusion22 decks313 decks
-1%synergy
Underground Sea
7.0%inclusion22 decks313 decks
-6%synergy
Waterlogged Teachings
6.1%inclusion19 decks313 decks
-5%synergy
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