Monstrosity of the Lake (Commander) - Upgraded

Monstrosity of the Lake
Rank #3,409
2decks
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Background image for Building Two Legendary Matters Commander Decks
Ciel Collins
May 16, 2025
Ciel Collins
Building Two Legendary Matters Commander Decks
Let's break up the popular WUBRG Legendary Matters archetype into two different dueling Commander deck techs.
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Enchantments
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Utility Lands
Mana Artifacts
Lands
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Rhystic Study
100%inclusion2 decks2 decks
67%synergy
Fierce Guardianship
50%inclusion1 decks2 decks
27%synergy
Cyclonic Rift
50%inclusion1 decks2 decks
16%synergy
Creatures
Shipbreaker Kraken
100%inclusion2 decks2 decks
99%synergy
Tidal Force
50%inclusion1 decks2 decks
49%synergy
Mulldrifter
50%inclusion1 decks2 decks
43%synergy
Guildpact Informant
50%inclusion1 decks2 decks
48%synergy
Troublesome Spirit
50%inclusion1 decks2 decks
50%synergy
Argent Sphinx
50%inclusion1 decks2 decks
49%synergy
Kiora's Dambreaker
50%inclusion1 decks2 decks
50%synergy
Pollywog Prodigy
50%inclusion1 decks2 decks
46%synergy
Dreamscape Artist
50%inclusion1 decks2 decks
47%synergy
Aboleth Spawn
50%inclusion1 decks2 decks
49%synergy
Solemn Simulacrum
50%inclusion1 decks2 decks
28%synergy
Trophy Mage
50%inclusion1 decks2 decks
43%synergy
Stormtide Leviathan
50%inclusion1 decks2 decks
43%synergy
Thryx, the Sudden Storm
50%inclusion1 decks2 decks
49%synergy
Thassa, Deep-Dwelling
50%inclusion1 decks2 decks
46%synergy
Sentinel of the Pearl Trident
50%inclusion1 decks2 decks
50%synergy
Roaming Throne
50%inclusion1 decks2 decks
46%synergy
Scourge of Fleets
50%inclusion1 decks2 decks
38%synergy
Flux Channeler
50%inclusion1 decks2 decks
44%synergy
Burnished Hart
50%inclusion1 decks2 decks
44%synergy
The Watcher in the Water
50%inclusion1 decks2 decks
48%synergy
Gitaxian Anatomist
50%inclusion1 decks2 decks
49%synergy
Lorthos, the Tidemaker
50%inclusion1 decks2 decks
49%synergy
Deepglow Skate
50%inclusion1 decks2 decks
48%synergy
Thrummingbird
50%inclusion1 decks2 decks
45%synergy
Nephalia Smuggler
50%inclusion1 decks2 decks
50%synergy
Displacer Kitten
50%inclusion1 decks2 decks
40%synergy
Omen Hawker
50%inclusion1 decks2 decks
47%synergy
Merfolk Wayfinder
50%inclusion1 decks2 decks
50%synergy
Tekuthal, Inquiry Dominus
50%inclusion1 decks2 decks
48%synergy
Ludevic's Test Subject
50%inclusion1 decks2 decks
50%synergy
Nadir Kraken
50%inclusion1 decks2 decks
45%synergy
Merfolk Looter
50%inclusion1 decks2 decks
48%synergy
Identity Thief
50%inclusion1 decks2 decks
50%synergy
Nezahal, Primal Tide
50%inclusion1 decks2 decks
42%synergy
Hullbreaker Horror
50%inclusion1 decks2 decks
25%synergy
Jhoira's Familiar
50%inclusion1 decks2 decks
44%synergy
Referee Squad
50%inclusion1 decks2 decks
50%synergy
Kederekt Leviathan
50%inclusion1 decks2 decks
49%synergy
Instants
High Tide
100%inclusion2 decks2 decks
56%synergy
Counterspell
100%inclusion2 decks2 decks
34%synergy
Blur
50%inclusion1 decks2 decks
44%synergy
Pongify
50%inclusion1 decks2 decks
10%synergy
Rapid Hybridization
50%inclusion1 decks2 decks
15%synergy
Experimental Augury
50%inclusion1 decks2 decks
45%synergy
Negate
50%inclusion1 decks2 decks
12%synergy
Succumb to the Cold
50%inclusion1 decks2 decks
50%synergy
Strix Serenade
50%inclusion1 decks2 decks
41%synergy
Mission Briefing
50%inclusion1 decks2 decks
47%synergy
Steady Progress
50%inclusion1 decks2 decks
47%synergy
Evacuation
50%inclusion1 decks2 decks
42%synergy
Fuel for the Cause
50%inclusion1 decks2 decks
48%synergy
Filter Out
50%inclusion1 decks2 decks
46%synergy
Force of Negation
50%inclusion1 decks2 decks
35%synergy
Serum Snare
50%inclusion1 decks2 decks
47%synergy
Reject Imperfection
50%inclusion1 decks2 decks
47%synergy
Blustersquall
50%inclusion1 decks2 decks
49%synergy
Siren's Ruse
50%inclusion1 decks2 decks
48%synergy
Wicked Slumber
50%inclusion1 decks2 decks
50%synergy
Essence Flux
50%inclusion1 decks2 decks
42%synergy
Swan Song
50%inclusion1 decks2 decks
24%synergy
Planar Incision
50%inclusion1 decks2 decks
45%synergy
Trap the Trespassers
50%inclusion1 decks2 decks
50%synergy
Sorceries
Fabricate
100%inclusion2 decks2 decks
78%synergy
Voidwalk
50%inclusion1 decks2 decks
50%synergy
Borrowing 100,000 Arrows
50%inclusion1 decks2 decks
49%synergy
Tezzeret's Gambit
50%inclusion1 decks2 decks
45%synergy
Spectral Deluge
50%inclusion1 decks2 decks
39%synergy
Impede Momentum
50%inclusion1 decks2 decks
49%synergy
Treasure Hunt
50%inclusion1 decks2 decks
50%synergy
Call to Mind
50%inclusion1 decks2 decks
49%synergy
Freeze in Place
50%inclusion1 decks2 decks
49%synergy
Vivisurgeon's Insight
50%inclusion1 decks2 decks
48%synergy
Theft of Dreams
50%inclusion1 decks2 decks
50%synergy
Ponder
50%inclusion1 decks2 decks
20%synergy
Contentious Plan
50%inclusion1 decks2 decks
45%synergy
Involuntary Cooldown
50%inclusion1 decks2 decks
50%synergy
Utility Artifacts
Isochron Scepter
100%inclusion2 decks2 decks
82%synergy
Elixir of Immortality
50%inclusion1 decks2 decks
47%synergy
Cloud Key
50%inclusion1 decks2 decks
43%synergy
Contagion Clasp
50%inclusion1 decks2 decks
49%synergy
Contagion Engine
50%inclusion1 decks2 decks
48%synergy
Sword of Truth and Justice
50%inclusion1 decks2 decks
49%synergy
Strionic Resonator
50%inclusion1 decks2 decks
48%synergy
Sword of the Animist
50%inclusion1 decks2 decks
45%synergy
Lithoform Engine
50%inclusion1 decks2 decks
48%synergy
Prowler's Helm
50%inclusion1 decks2 decks
50%synergy
Kefnet's Monument
50%inclusion1 decks2 decks
44%synergy
Conjurer's Closet
50%inclusion1 decks2 decks
46%synergy
Panharmonicon
50%inclusion1 decks2 decks
46%synergy
Shadowspear
50%inclusion1 decks2 decks
48%synergy
Expedition Map
50%inclusion1 decks2 decks
46%synergy
Commander's Plate
50%inclusion1 decks2 decks
46%synergy
Sapphire Medallion
50%inclusion1 decks2 decks
-8%synergy
Thaumatic Compass
50%inclusion1 decks2 decks
49%synergy
Enchantments
Mesmerizing Dose
50%inclusion1 decks2 decks
49%synergy
Verity Circle
50%inclusion1 decks2 decks
48%synergy
The Mirari Conjecture
50%inclusion1 decks2 decks
49%synergy
Archmage Ascension
50%inclusion1 decks2 decks
48%synergy
Leyline of Anticipation
50%inclusion1 decks2 decks
41%synergy
Lost in the Maze
50%inclusion1 decks2 decks
48%synergy
Search for Azcanta
50%inclusion1 decks2 decks
48%synergy
Inexorable Tide
50%inclusion1 decks2 decks
46%synergy
Ominous Seas
50%inclusion1 decks2 decks
39%synergy
Omniscience
50%inclusion1 decks2 decks
41%synergy
Shark Typhoon
50%inclusion1 decks2 decks
43%synergy
Scroll of Isildur
50%inclusion1 decks2 decks
49%synergy
Planeswalkers
Tezzeret, Betrayer of Flesh
50%inclusion1 decks2 decks
48%synergy
Teferi, Master of Time
50%inclusion1 decks2 decks
45%synergy
Tamiyo, the Moon Sage
50%inclusion1 decks2 decks
48%synergy
Utility Lands
Mystic Sanctuary
100%inclusion2 decks2 decks
49%synergy
Rogue's Passage
100%inclusion2 decks2 decks
85%synergy
Reliquary Tower
100%inclusion2 decks2 decks
44%synergy
Temple of the False God
100%inclusion2 decks2 decks
90%synergy
Mage-Ring Network
50%inclusion1 decks2 decks
49%synergy
Rivendell
50%inclusion1 decks2 decks
39%synergy
Terrain Generator
50%inclusion1 decks2 decks
42%synergy
Saprazzan Cove
50%inclusion1 decks2 decks
50%synergy
Karn's Bastion
50%inclusion1 decks2 decks
45%synergy
Sunken Palace
50%inclusion1 decks2 decks
46%synergy
Nesting Grounds
50%inclusion1 decks2 decks
48%synergy
War Room
50%inclusion1 decks2 decks
34%synergy
Command Beacon
50%inclusion1 decks2 decks
46%synergy
Mana Artifacts
Sol Ring
100%inclusion2 decks2 decks
15%synergy
Thought Vessel
100%inclusion2 decks2 decks
48%synergy
Thran Dynamo
100%inclusion2 decks2 decks
87%synergy
Midnight Clock
100%inclusion2 decks2 decks
79%synergy
Caged Sun
50%inclusion1 decks2 decks
39%synergy
Arcane Signet
50%inclusion1 decks2 decks
-15%synergy
Empowered Autogenerator
50%inclusion1 decks2 decks
49%synergy
Sceptre of Eternal Glory
50%inclusion1 decks2 decks
46%synergy
Extraplanar Lens
50%inclusion1 decks2 decks
42%synergy
Staff of Compleation
50%inclusion1 decks2 decks
48%synergy
Astral Cornucopia
50%inclusion1 decks2 decks
47%synergy
Fellwar Stone
50%inclusion1 decks2 decks
30%synergy
Mind Stone
50%inclusion1 decks2 decks
14%synergy
Everflowing Chalice
50%inclusion1 decks2 decks
34%synergy
Lands
Myriad Landscape
100%inclusion2 decks2 decks
74%synergy
Island
100%inclusion2 decks2 decks
7%synergy
Cavern of Souls
50%inclusion1 decks2 decks
45%synergy
Path of Ancestry
50%inclusion1 decks2 decks
46%synergy
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