Emry, Lurker of the Loch (Commander) - Upgraded Mill

Emry, Lurker of the Loch
Rank #421
14decks
Background image for The Top 40 Four-Mana Commanders
Cooper Gottfried
Mar 23, 2026
The Top 40 Four-Mana Commanders
This list of the top 40 four-mana commanders is full of many of the best commanders out there. How many of these have you played against?
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Emeritus of Ideation
50%inclusion1 decks2 decks
49%synergy
Sewer-veillance Cam
20%inclusion1 decks5 decks
16%synergy
Fugitive Droid
20%inclusion1 decks5 decks
18%synergy
High Synergy Cards
Codex Shredder
79%inclusion11 decks14 decks
73%synergy
Etherium Sculptor
86%inclusion12 decks14 decks
69%synergy
Darksteel Citadel
79%inclusion11 decks14 decks
67%synergy
Seat of the Synod
86%inclusion12 decks14 decks
67%synergy
Aether Spellbomb
71%inclusion10 decks14 decks
63%synergy
Mirran Spy
64%inclusion9 decks14 decks
61%synergy
Sai, Master Thopterist
71%inclusion10 decks14 decks
59%synergy
Thought Monitor
64%inclusion9 decks14 decks
54%synergy
Riddlesmith
57%inclusion8 decks14 decks
53%synergy
Shimmer Myr
57%inclusion8 decks14 decks
51%synergy
Top Cards
Foundry Inspector
64%inclusion9 decks14 decks
50%synergy
Fabricate
64%inclusion9 decks14 decks
43%synergy
Counterspell
64%inclusion9 decks14 decks
-2%synergy
Kappa Cannoneer
57%inclusion8 decks14 decks
49%synergy
Grinding Station
50%inclusion7 decks14 decks
48%synergy
Whir of Invention
50%inclusion7 decks14 decks
38%synergy
Urza's Bauble
50%inclusion7 decks14 decks
45%synergy
Cloud Key
50%inclusion7 decks14 decks
43%synergy
Phyrexian Metamorph
50%inclusion7 decks14 decks
31%synergy
Aetherflux Reservoir
50%inclusion7 decks14 decks
44%synergy
Game Changers
Cyclonic Rift
21%inclusion3 decks14 decks
-12%synergy
Mystical Tutor
21%inclusion3 decks14 decks
-1%synergy
The One Ring
14%inclusion2 decks14 decks
2%synergy
Intuition
14%inclusion2 decks14 decks
13%synergy
Gifts Ungiven
14%inclusion2 decks14 decks
12%synergy
Rhystic Study
14%inclusion2 decks14 decks
-18%synergy
Force of Will
14%inclusion2 decks14 decks
-3%synergy
Fierce Guardianship
14%inclusion2 decks14 decks
-8%synergy
Mishra's Workshop
14%inclusion2 decks14 decks
13%synergy
Chrome Mox
14%inclusion2 decks14 decks
5%synergy
Creatures
Ornithopter
50%inclusion7 decks14 decks
41%synergy
Solemn Simulacrum
43%inclusion6 decks14 decks
21%synergy
The Reality Chip
43%inclusion6 decks14 decks
30%synergy
Tribute Mage
43%inclusion6 decks14 decks
35%synergy
Trinket Mage
43%inclusion6 decks14 decks
33%synergy
Scrap Trawler
36%inclusion5 decks14 decks
32%synergy
Forensic Gadgeteer
36%inclusion5 decks14 decks
26%synergy
Millikin
36%inclusion5 decks14 decks
34%synergy
Myr Retriever
36%inclusion5 decks14 decks
32%synergy
Spellskite
36%inclusion5 decks14 decks
25%synergy
Padeem, Consul of Innovation
29%inclusion4 decks14 decks
19%synergy
Walking Ballista
29%inclusion4 decks14 decks
23%synergy
Vedalken Archmage
29%inclusion4 decks14 decks
23%synergy
Memnite
29%inclusion4 decks14 decks
25%synergy
Chakram Retriever
29%inclusion4 decks14 decks
27%synergy
Laboratory Maniac
29%inclusion4 decks14 decks
10%synergy
Urza, Lord High Artificer
29%inclusion4 decks14 decks
21%synergy
Trophy Mage
21%inclusion3 decks14 decks
15%synergy
Marvin, Murderous Mimic
21%inclusion3 decks14 decks
18%synergy
Fatestitcher
21%inclusion3 decks14 decks
19%synergy
Silver Myr
21%inclusion3 decks14 decks
11%synergy
Hydroelectric Specimen
21%inclusion3 decks14 decks
8%synergy
Palladium Myr
21%inclusion3 decks14 decks
17%synergy
Diligent Excavator
21%inclusion3 decks14 decks
21%synergy
Jhoira's Familiar
21%inclusion3 decks14 decks
16%synergy
Master Transmuter
21%inclusion3 decks14 decks
17%synergy
Mycosynth Golem
21%inclusion3 decks14 decks
20%synergy
Valkyrie Aerial Unit
17%inclusion2 decks12 decks
16%synergy
Mm'menon, the Right Hand
17%inclusion2 decks12 decks
13%synergy
Corridor Monitor
14%inclusion2 decks14 decks
12%synergy
Displacer Kitten
14%inclusion2 decks14 decks
5%synergy
Patchwork Automaton
14%inclusion2 decks14 decks
14%synergy
Cyberdrive Awakener
14%inclusion2 decks14 decks
9%synergy
Glaring Fleshraker
14%inclusion2 decks14 decks
13%synergy
Snapcaster Mage
14%inclusion2 decks14 decks
7%synergy
Ornithopter of Paradise
14%inclusion2 decks14 decks
4%synergy
Silver Raven
14%inclusion2 decks14 decks
13%synergy
Vizier of Tumbling Sands
14%inclusion2 decks14 decks
11%synergy
Metalwork Colossus
14%inclusion2 decks14 decks
12%synergy
Stonecoil Serpent
14%inclusion2 decks14 decks
13%synergy
Liberator, Urza's Battlethopter
14%inclusion2 decks14 decks
9%synergy
Neerdiv, Devious Diver
14%inclusion2 decks14 decks
14%synergy
Torrential Gearhulk
14%inclusion2 decks14 decks
11%synergy
Mirrorshell Crab
14%inclusion2 decks14 decks
13%synergy
Terisian Mindbreaker
14%inclusion2 decks14 decks
9%synergy
Karn, Legacy Reforged
14%inclusion2 decks14 decks
12%synergy
Wurmcoil Engine
14%inclusion2 decks14 decks
12%synergy
Boulderborn Dragon
8.3%inclusion1 decks12 decks
8%synergy
Jade-Cast Sentinel
8.3%inclusion1 decks12 decks
8%synergy
Watcher of the Wayside
8.3%inclusion1 decks12 decks
8%synergy
Instants
Dramatic Reversal
50%inclusion7 decks14 decks
31%synergy
Frantic Search
43%inclusion6 decks14 decks
12%synergy
An Offer You Can't Refuse
43%inclusion6 decks14 decks
5%synergy
Reality Shift
43%inclusion6 decks14 decks
16%synergy
Brain Freeze
36%inclusion5 decks14 decks
32%synergy
Thirst for Knowledge
36%inclusion5 decks14 decks
31%synergy
Muddle the Mixture
29%inclusion4 decks14 decks
13%synergy
Negate
29%inclusion4 decks14 decks
-9%synergy
Mana Drain
29%inclusion4 decks14 decks
2%synergy
Resculpt
29%inclusion4 decks14 decks
11%synergy
Arcane Denial
29%inclusion4 decks14 decks
-8%synergy
Sink into Stupor
29%inclusion4 decks14 decks
7%synergy
Brainstorm
21%inclusion3 decks14 decks
-19%synergy
Flare of Denial
21%inclusion3 decks14 decks
15%synergy
Consider
21%inclusion3 decks14 decks
7%synergy
Disruption Protocol
21%inclusion3 decks14 decks
19%synergy
Into the Flood Maw
21%inclusion3 decks14 decks
15%synergy
Swan Song
21%inclusion3 decks14 decks
-5%synergy
Borne Upon a Wind
21%inclusion3 decks14 decks
17%synergy
Dig Through Time
21%inclusion3 decks14 decks
12%synergy
Mirrorform
17%inclusion1 decks6 decks
13%synergy
Rapid Hybridization
14%inclusion2 decks14 decks
-20%synergy
Pongify
14%inclusion2 decks14 decks
-26%synergy
Three Steps Ahead
14%inclusion2 decks14 decks
4%synergy
Winds of Rebuke
14%inclusion2 decks14 decks
13%synergy
Stoic Rebuttal
14%inclusion2 decks14 decks
12%synergy
Aetherize
14%inclusion2 decks14 decks
-16%synergy
Misdirection
14%inclusion2 decks14 decks
9%synergy
Desynchronization
14%inclusion2 decks14 decks
9%synergy
High Tide
14%inclusion2 decks14 decks
-30%synergy
Louisoix's Sacrifice
8.3%inclusion1 decks12 decks
7%synergy
Cerebral Download
8.3%inclusion1 decks12 decks
7%synergy
Scour for Scrap
8.3%inclusion1 decks12 decks
1%synergy
Disdainful Stroke
7.1%inclusion1 decks14 decks
2%synergy
Run Away Together
7.1%inclusion1 decks14 decks
3%synergy
Cyber Conversion
7.1%inclusion1 decks14 decks
4%synergy
Reality Spasm
7.1%inclusion1 decks14 decks
7%synergy
Machine Over Matter
7.1%inclusion1 decks14 decks
6%synergy
Fact or Fiction
7.1%inclusion1 decks14 decks
-2%synergy
Curfew
7.1%inclusion1 decks14 decks
7%synergy
Opt
7.1%inclusion1 decks14 decks
-18%synergy
Pulse of the Grid
7.1%inclusion1 decks14 decks
6%synergy
Foil
7.1%inclusion1 decks14 decks
1%synergy
Thought Scour
7.1%inclusion1 decks14 decks
0%synergy
Delay
7.1%inclusion1 decks14 decks
3%synergy
Force of Negation
7.1%inclusion1 decks14 decks
-8%synergy
Snap
7.1%inclusion1 decks14 decks
-12%synergy
Trickery Charm
7.1%inclusion1 decks14 decks
7%synergy
Shore Up
7.1%inclusion1 decks14 decks
2%synergy
Memory Lapse
7.1%inclusion1 decks14 decks
4%synergy
Sorceries
Reshape
43%inclusion6 decks14 decks
36%synergy
Windfall
29%inclusion4 decks14 decks
6%synergy
Thoughtcast
29%inclusion4 decks14 decks
20%synergy
Ponder
21%inclusion3 decks14 decks
-8%synergy
Sea Gate Restoration
21%inclusion3 decks14 decks
6%synergy
Treasure Cruise
21%inclusion3 decks14 decks
11%synergy
Solve the Equation
21%inclusion3 decks14 decks
9%synergy
Recall
14%inclusion2 decks14 decks
14%synergy
Preordain
14%inclusion2 decks14 decks
-9%synergy
All Is Dust
7.1%inclusion1 decks14 decks
6%synergy
Flood of Tears
7.1%inclusion1 decks14 decks
4%synergy
Season of Weaving
7.1%inclusion1 decks14 decks
2%synergy
Lunar Insight
7.1%inclusion1 decks14 decks
6%synergy
Serum Visions
7.1%inclusion1 decks14 decks
-3%synergy
One with the Machine
7.1%inclusion1 decks14 decks
4%synergy
Echo Storm
7.1%inclusion1 decks14 decks
7%synergy
Hidden Strings
7.1%inclusion1 decks14 decks
3%synergy
Traverse Eternity
7.1%inclusion1 decks14 decks
6%synergy
Timetwister
7.1%inclusion1 decks14 decks
5%synergy
Transmute Artifact
7.1%inclusion1 decks14 decks
4%synergy
Utility Artifacts
Mishra's Bauble
50%inclusion7 decks14 decks
41%synergy
Tormod's Crypt
43%inclusion6 decks14 decks
34%synergy
Soul-Guide Lantern
43%inclusion6 decks14 decks
38%synergy
Conjurer's Bauble
43%inclusion6 decks14 decks
41%synergy
Krark-Clan Ironworks
43%inclusion6 decks14 decks
40%synergy
Expedition Map
43%inclusion6 decks14 decks
39%synergy
Lightning Greaves
43%inclusion6 decks14 decks
17%synergy
Mesmeric Orb
36%inclusion5 decks14 decks
31%synergy
Encroaching Mycosynth
36%inclusion5 decks14 decks
32%synergy
Mystic Forge
36%inclusion5 decks14 decks
26%synergy
Swiftfoot Boots
36%inclusion5 decks14 decks
8%synergy
Sapphire Medallion
36%inclusion5 decks14 decks
-23%synergy
Isochron Scepter
36%inclusion5 decks14 decks
18%synergy
The Everflowing Well
29%inclusion4 decks14 decks
27%synergy
Wayfarer's Bauble
29%inclusion4 decks14 decks
11%synergy
Thousand-Year Elixir
29%inclusion4 decks14 decks
25%synergy
The Endstone
25%inclusion3 decks12 decks
23%synergy
Uthros Research Craft
25%inclusion3 decks12 decks
18%synergy
Sensei's Divining Top
21%inclusion3 decks14 decks
7%synergy
Elixir of Immortality
21%inclusion3 decks14 decks
18%synergy
Manifold Key
21%inclusion3 decks14 decks
14%synergy
Moonsilver Key
21%inclusion3 decks14 decks
18%synergy
Crucible of Worlds
21%inclusion3 decks14 decks
21%synergy
Surgical Skullbomb
21%inclusion3 decks14 decks
21%synergy
Sculpting Steel
21%inclusion3 decks14 decks
14%synergy
Staff of Domination
21%inclusion3 decks14 decks
19%synergy
Welding Jar
21%inclusion3 decks14 decks
16%synergy
Imposter Mech
21%inclusion3 decks14 decks
18%synergy
World Map
17%inclusion2 decks12 decks
16%synergy
Cryogen Relic
17%inclusion2 decks12 decks
13%synergy
Spine of Ish Sah
14%inclusion2 decks14 decks
13%synergy
Unwinding Clock
14%inclusion2 decks14 decks
2%synergy
Repurposing Bay
14%inclusion2 decks14 decks
11%synergy
Perpetual Timepiece
14%inclusion2 decks14 decks
14%synergy
Crawlspace
14%inclusion2 decks14 decks
12%synergy
Portal to Phyrexia
14%inclusion2 decks14 decks
9%synergy
Waterlogged Hulk
14%inclusion2 decks14 decks
14%synergy
Ghoulcaller's Bell
14%inclusion2 decks14 decks
13%synergy
Mirage Mirror
14%inclusion2 decks14 decks
11%synergy
Nevinyrral's Disk
14%inclusion2 decks14 decks
12%synergy
Magewright's Stone
14%inclusion2 decks14 decks
13%synergy
Semblance Anvil
14%inclusion2 decks14 decks
12%synergy
Altar of the Brood
14%inclusion2 decks14 decks
11%synergy
Wand of Vertebrae
14%inclusion2 decks14 decks
14%synergy
Bident of Thassa
14%inclusion2 decks14 decks
2%synergy
Essence Anchor
8.3%inclusion1 decks12 decks
8%synergy
The Water Crystal
8.3%inclusion1 decks12 decks
-2%synergy
Illvoi Light Jammer
8.3%inclusion1 decks12 decks
8%synergy
Summoning Station
7.1%inclusion1 decks14 decks
7%synergy
Nettlecyst
7.1%inclusion1 decks14 decks
5%synergy
Enchantments
Mirrodin Besieged
43%inclusion6 decks14 decks
38%synergy
Freed from the Real
29%inclusion4 decks14 decks
25%synergy
Thopter Spy Network
29%inclusion4 decks14 decks
20%synergy
Mystic Remora
21%inclusion3 decks14 decks
-5%synergy
Secrets of the Dead
21%inclusion3 decks14 decks
20%synergy
Intruder Alarm
14%inclusion2 decks14 decks
11%synergy
Efficient Construction
14%inclusion2 decks14 decks
8%synergy
Leyline of Anticipation
14%inclusion2 decks14 decks
5%synergy
Counterbalance
7.1%inclusion1 decks14 decks
4%synergy
Deeproot Pilgrimage
7.1%inclusion1 decks14 decks
6%synergy
Mechanized Production
7.1%inclusion1 decks14 decks
0%synergy
Copy Artifact
7.1%inclusion1 decks14 decks
4%synergy
Propaganda
7.1%inclusion1 decks14 decks
-24%synergy
Search for Azcanta
7.1%inclusion1 decks14 decks
5%synergy
Planeswalkers
Tezzeret the Seeker
29%inclusion4 decks14 decks
20%synergy
Tezzeret, Cruel Captain
25%inclusion3 decks12 decks
18%synergy
Jace, the Perfected Mind
7.1%inclusion1 decks14 decks
4%synergy
Karn, Living Legacy
7.1%inclusion1 decks14 decks
6%synergy
Ugin, the Ineffable
7.1%inclusion1 decks14 decks
5%synergy
Jace, Wielder of Mysteries
7.1%inclusion1 decks14 decks
-8%synergy
Ugin, the Spirit Dragon
7.1%inclusion1 decks14 decks
6%synergy
Utility Lands
Inventors' Fair
57%inclusion8 decks14 decks
44%synergy
Buried Ruin
50%inclusion7 decks14 decks
38%synergy
Archway of Innovation
50%inclusion7 decks14 decks
39%synergy
Mystic Sanctuary
43%inclusion6 decks14 decks
-7%synergy
Academy Ruins
43%inclusion6 decks14 decks
24%synergy
Riptide Laboratory
36%inclusion5 decks14 decks
26%synergy
Urza's Saga
36%inclusion5 decks14 decks
19%synergy
Minamo, School at Water's Edge
29%inclusion4 decks14 decks
16%synergy
Tolaria West
29%inclusion4 decks14 decks
23%synergy
Reliquary Tower
29%inclusion4 decks14 decks
-28%synergy
Cephalid Coliseum
29%inclusion4 decks14 decks
19%synergy
Urza's Tower
21%inclusion3 decks14 decks
17%synergy
Urza's Mine
21%inclusion3 decks14 decks
17%synergy
Treasure Vault
21%inclusion3 decks14 decks
18%synergy
Emergence Zone
21%inclusion3 decks14 decks
17%synergy
Urza's Power Plant
21%inclusion3 decks14 decks
17%synergy
Uthros, Titanic Godcore
17%inclusion2 decks12 decks
6%synergy
Secluded Starforge
17%inclusion2 decks12 decks
15%synergy
Rivendell
14%inclusion2 decks14 decks
3%synergy
Halimar Depths
14%inclusion2 decks14 decks
5%synergy
Fomori Vault
14%inclusion2 decks14 decks
11%synergy
War Room
14%inclusion2 decks14 decks
-1%synergy
Phyrexia's Core
14%inclusion2 decks14 decks
14%synergy
Drownyard Temple
14%inclusion2 decks14 decks
13%synergy
Otawara, Soaring City
14%inclusion2 decks14 decks
-11%synergy
Castle Vantress
14%inclusion2 decks14 decks
-4%synergy
Mistrise Village
8.3%inclusion1 decks12 decks
-1%synergy
Jidoor, Aristocratic Capital
8.3%inclusion1 decks12 decks
4%synergy
Eden, Seat of the Sanctum
8.3%inclusion1 decks12 decks
8%synergy
Ancient Tomb
7.1%inclusion1 decks14 decks
-5%synergy
Ghost Quarter
7.1%inclusion1 decks14 decks
5%synergy
Echoing Deeps
7.1%inclusion1 decks14 decks
7%synergy
Svyelunite Temple
7.1%inclusion1 decks14 decks
6%synergy
Scavenger Grounds
7.1%inclusion1 decks14 decks
0%synergy
Urza's Workshop
7.1%inclusion1 decks14 decks
5%synergy
Haunted Fengraf
7.1%inclusion1 decks14 decks
7%synergy
Shrine of the Forsaken Gods
7.1%inclusion1 decks14 decks
6%synergy
Terrain Generator
7.1%inclusion1 decks14 decks
-1%synergy
Glimmerpost
7.1%inclusion1 decks14 decks
6%synergy
Sunken Palace
7.1%inclusion1 decks14 decks
3%synergy
Petrified Field
7.1%inclusion1 decks14 decks
7%synergy
Sanctum of Eternity
7.1%inclusion1 decks14 decks
7%synergy
Mech Hangar
7.1%inclusion1 decks14 decks
6%synergy
Thespian's Stage
7.1%inclusion1 decks14 decks
5%synergy
Sequestered Stash
7.1%inclusion1 decks14 decks
7%synergy
Saprazzan Skerry
7.1%inclusion1 decks14 decks
4%synergy
Cloudpost
7.1%inclusion1 decks14 decks
5%synergy
City of Traitors
7.1%inclusion1 decks14 decks
5%synergy
Mana Artifacts
Sol Ring
93%inclusion13 decks14 decks
8%synergy
Arcane Signet
64%inclusion9 decks14 decks
-1%synergy
Lotus Petal
64%inclusion9 decks14 decks
52%synergy
Mind Stone
64%inclusion9 decks14 decks
29%synergy
Chromatic Star
50%inclusion7 decks14 decks
48%synergy
Commander's Sphere
36%inclusion5 decks14 decks
26%synergy
Mox Amber
36%inclusion5 decks14 decks
28%synergy
Chromatic Sphere
29%inclusion4 decks14 decks
27%synergy
Basalt Monolith
29%inclusion4 decks14 decks
18%synergy
Fellwar Stone
21%inclusion3 decks14 decks
2%synergy
Thought Vessel
21%inclusion3 decks14 decks
-30%synergy
Liquimetal Torque
21%inclusion3 decks14 decks
15%synergy
Mox Opal
21%inclusion3 decks14 decks
12%synergy
Patriar's Seal
14%inclusion2 decks14 decks
12%synergy
Gilded Lotus
14%inclusion2 decks14 decks
3%synergy
Thran Dynamo
14%inclusion2 decks14 decks
1%synergy
Everflowing Chalice
7.1%inclusion1 decks14 decks
-9%synergy
Sky Diamond
7.1%inclusion1 decks14 decks
-16%synergy
Lotus Blossom
7.1%inclusion1 decks14 decks
7%synergy
Throne of Eldraine
7.1%inclusion1 decks14 decks
-2%synergy
Moonsnare Prototype
7.1%inclusion1 decks14 decks
5%synergy
Mana Vault
7.1%inclusion1 decks14 decks
-3%synergy
The Irencrag
7.1%inclusion1 decks14 decks
6%synergy
Coveted Jewel
7.1%inclusion1 decks14 decks
4%synergy
Guild Globe
7.1%inclusion1 decks14 decks
7%synergy
Crystal Skull, Isu Spyglass
7.1%inclusion1 decks14 decks
2%synergy
Extraplanar Lens
7.1%inclusion1 decks14 decks
-1%synergy
Misleading Signpost
7.1%inclusion1 decks14 decks
3%synergy
Lion's Eye Diamond
7.1%inclusion1 decks14 decks
6%synergy
Jeweled Amulet
7.1%inclusion1 decks14 decks
4%synergy
Mox Diamond
7.1%inclusion1 decks14 decks
1%synergy
Lands
Island
93%inclusion13 decks14 decks
-1%synergy
Myriad Landscape
29%inclusion4 decks14 decks
3%synergy
Sink into Stupor
29%inclusion4 decks14 decks
7%synergy
The Mycosynth Gardens
21%inclusion3 decks14 decks
16%synergy
Sea Gate Restoration
21%inclusion3 decks14 decks
6%synergy
Hydroelectric Specimen
21%inclusion3 decks14 decks
8%synergy
Power Depot
14%inclusion2 decks14 decks
13%synergy
Command Tower
7.1%inclusion1 decks14 decks
3%synergy
Planar Nexus
7.1%inclusion1 decks14 decks
7%synergy
Urza's Cave
7.1%inclusion1 decks14 decks
3%synergy
Snow-Covered Island
7.1%inclusion1 decks14 decks
-1%synergy
Demolition Field
7.1%inclusion1 decks14 decks
2%synergy
Glasspool Mimic
7.1%inclusion1 decks14 decks
1%synergy
Gemstone Caverns
7.1%inclusion1 decks14 decks
1%synergy