Monstrosity of the Lake (Commander)

Background image for Building Two Legendary Matters Commander Decks
Ciel Collins
May 16, 2025
Building Two Legendary Matters Commander Decks
Let's break up the popular WUBRG Legendary Matters archetype into two different dueling Commander deck techs.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Bender's Waterskin
11%inclusion1 decks9 decks
6%synergy
High Synergy Cards
Lulu, Stern Guardian
67%inclusion12 decks18 decks
65%synergy
Tezzeret's Gambit
69%inclusion31 decks45 decks
64%synergy
Conjurer's Closet
67%inclusion30 decks45 decks
63%synergy
Thrummingbird
67%inclusion30 decks45 decks
62%synergy
Fear of Sleep Paralysis
62%inclusion21 decks34 decks
61%synergy
Flux Channeler
64%inclusion29 decks45 decks
59%synergy
Inexorable Tide
62%inclusion28 decks45 decks
58%synergy
Karn's Bastion
62%inclusion28 decks45 decks
57%synergy
Impede Momentum
56%inclusion25 decks45 decks
55%synergy
Steady Progress
58%inclusion26 decks45 decks
55%synergy
Top Cards
Counterspell
71%inclusion32 decks45 decks
4%synergy
Essence Flux
58%inclusion26 decks45 decks
50%synergy
Contentious Plan
58%inclusion26 decks45 decks
53%synergy
Tekuthal, Inquiry Dominus
56%inclusion25 decks45 decks
53%synergy
Borrowing 100,000 Arrows
56%inclusion25 decks45 decks
55%synergy
Serum Snare
56%inclusion25 decks45 decks
52%synergy
Displacer Kitten
53%inclusion24 decks45 decks
44%synergy
The Watcher in the Water
53%inclusion24 decks45 decks
52%synergy
High Tide
53%inclusion24 decks45 decks
9%synergy
Mesmerizing Dose
51%inclusion23 decks45 decks
50%synergy
Game Changers
Rhystic Study
27%inclusion12 decks45 decks
-7%synergy
Cyclonic Rift
24%inclusion11 decks45 decks
-10%synergy
Mystical Tutor
22%inclusion10 decks45 decks
-2%synergy
Fierce Guardianship
13%inclusion6 decks45 decks
-10%synergy
Force of Will
8.9%inclusion4 decks45 decks
-9%synergy
Consecrated Sphinx
6.7%inclusion3 decks45 decks
-6%synergy
Creatures
Thassa, Deep-Dwelling
49%inclusion22 decks45 decks
45%synergy
Guildpact Informant
49%inclusion22 decks45 decks
47%synergy
Deepglow Skate
49%inclusion22 decks45 decks
47%synergy
Grappling Kraken
48%inclusion15 decks31 decks
47%synergy
Floodpits Drowner
43%inclusion15 decks35 decks
42%synergy
Solemn Simulacrum
40%inclusion18 decks45 decks
18%synergy
Thryx, the Sudden Storm
40%inclusion18 decks45 decks
39%synergy
Referee Squad
40%inclusion18 decks45 decks
40%synergy
Silver Myr
36%inclusion16 decks45 decks
25%synergy
Palladium Myr
36%inclusion16 decks45 decks
32%synergy
Defiler of Dreams
33%inclusion15 decks45 decks
24%synergy
Gitaxian Anatomist
33%inclusion15 decks45 decks
33%synergy
Reservoir Kraken
31%inclusion14 decks45 decks
30%synergy
Starwinder
27%inclusion3 decks11 decks
24%synergy
Hullbreaker Horror
27%inclusion12 decks45 decks
2%synergy
Shipbreaker Kraken
27%inclusion12 decks45 decks
26%synergy
Spawning Kraken
27%inclusion12 decks45 decks
25%synergy
Lorthos, the Tidemaker
27%inclusion12 decks45 decks
26%synergy
Splash Lasher
26%inclusion9 decks35 decks
26%synergy
Chasm Skulker
22%inclusion10 decks45 decks
10%synergy
Nadir Kraken
22%inclusion10 decks45 decks
17%synergy
Serpent of Yawning Depths
22%inclusion10 decks45 decks
21%synergy
Dreamtide Whale
21%inclusion8 decks38 decks
17%synergy
Tidal Force
20%inclusion9 decks45 decks
19%synergy
Kiora's Dambreaker
20%inclusion9 decks45 decks
20%synergy
Zygon Infiltrator
18%inclusion8 decks45 decks
18%synergy
Summon: Shiva
17%inclusion4 decks23 decks
16%synergy
Pollywog Prodigy
17%inclusion6 decks35 decks
13%synergy
Petrifying Meddler
16%inclusion6 decks38 decks
16%synergy
Frostfist Strider
16%inclusion7 decks45 decks
15%synergy
Burnished Hart
16%inclusion7 decks45 decks
9%synergy
Archetype of Imagination
16%inclusion7 decks45 decks
11%synergy
Scourge of Fleets
16%inclusion7 decks45 decks
3%synergy
Anticausal Vestige
15%inclusion2 decks13 decks
14%synergy
Shackle Slinger
15%inclusion6 decks40 decks
15%synergy
Ambling Stormshell
14%inclusion3 decks22 decks
13%synergy
Deep-Sea Kraken
13%inclusion6 decks45 decks
12%synergy
Stormsurge Kraken
13%inclusion6 decks45 decks
12%synergy
Jhoira's Familiar
13%inclusion6 decks45 decks
8%synergy
Niblis of Frost
13%inclusion6 decks45 decks
12%synergy
Tromokratis
13%inclusion6 decks45 decks
12%synergy
Meneldor, Swift Savior
13%inclusion6 decks45 decks
13%synergy
Gilded Scuttler
13%inclusion4 decks31 decks
12%synergy
Crimestopper Sprite
11%inclusion5 decks44 decks
11%synergy
Snaremaster Sprite
11%inclusion5 decks45 decks
11%synergy
Nezahal, Primal Tide
11%inclusion5 decks45 decks
3%synergy
Ultros, Obnoxious Octopus
11%inclusion2 decks18 decks
11%synergy
Biblioplex Kraken
11%inclusion5 decks45 decks
11%synergy
Summon: Leviathan
11%inclusion2 decks19 decks
9%synergy
Archmage of Runes
10%inclusion3 decks31 decks
-2%synergy
Instants
Teferi's Time Twist
51%inclusion23 decks45 decks
46%synergy
Experimental Augury
49%inclusion22 decks45 decks
44%synergy
Succumb to the Cold
49%inclusion22 decks45 decks
49%synergy
Reject Imperfection
44%inclusion20 decks45 decks
42%synergy
Fuel for the Cause
42%inclusion19 decks45 decks
41%synergy
Trap the Trespassers
42%inclusion19 decks45 decks
42%synergy
Blustersquall
40%inclusion18 decks45 decks
39%synergy
Negate
36%inclusion16 decks45 decks
-3%synergy
Reality Shift
36%inclusion16 decks45 decks
8%synergy
Wicked Slumber
36%inclusion16 decks45 decks
35%synergy
Pongify
33%inclusion15 decks45 decks
-7%synergy
Swan Song
33%inclusion15 decks45 decks
7%synergy
Blur
31%inclusion14 decks45 decks
26%synergy
Rapid Hybridization
27%inclusion12 decks45 decks
-8%synergy
Planar Incision
27%inclusion12 decks45 decks
22%synergy
Filter Out
22%inclusion10 decks45 decks
18%synergy
Ghostly Flicker
22%inclusion10 decks45 decks
11%synergy
Out Cold
20%inclusion9 decks45 decks
20%synergy
Mana Drain
20%inclusion9 decks45 decks
-7%synergy
Displace
18%inclusion8 decks45 decks
14%synergy
Clockspinning
18%inclusion8 decks45 decks
14%synergy
Radstorm
18%inclusion8 decks45 decks
15%synergy
Arcane Denial
18%inclusion8 decks45 decks
-18%synergy
Dramatic Reversal
18%inclusion8 decks45 decks
-2%synergy
Hithlain Knots
16%inclusion7 decks45 decks
14%synergy
Ripples of Potential
16%inclusion7 decks45 decks
13%synergy
Resculpt
16%inclusion7 decks45 decks
-3%synergy
Amazing Acrobatics
14%inclusion1 decks7 decks
13%synergy
Hide on the Ceiling
14%inclusion1 decks7 decks
12%synergy
Downpour
13%inclusion6 decks45 decks
13%synergy
Siren's Ruse
13%inclusion6 decks45 decks
12%synergy
Opt
13%inclusion6 decks45 decks
-12%synergy
Send to Sleep
13%inclusion6 decks45 decks
13%synergy
Illusionist's Stratagem
11%inclusion5 decks45 decks
9%synergy
An Offer You Can't Refuse
11%inclusion5 decks45 decks
-25%synergy
Brainstorm
11%inclusion5 decks45 decks
-30%synergy
Prologue to Phyresis
8.9%inclusion4 decks45 decks
6%synergy
Disdainful Stroke
6.7%inclusion3 decks45 decks
2%synergy
Delay
6.7%inclusion3 decks45 decks
3%synergy
Abjure
6.7%inclusion3 decks45 decks
2%synergy
Deduce
6.7%inclusion3 decks45 decks
5%synergy
Pact of Negation
6.7%inclusion3 decks45 decks
-4%synergy
Archmage's Charm
6.7%inclusion3 decks45 decks
-10%synergy
Spell Pierce
6.7%inclusion3 decks45 decks
-2%synergy
Refute
6.5%inclusion2 decks31 decks
1%synergy
Strix Serenade
5.3%inclusion2 decks38 decks
-4%synergy
Sorceries
Freeze in Place
44%inclusion20 decks45 decks
44%synergy
Vivisurgeon's Insight
44%inclusion20 decks45 decks
43%synergy
Involuntary Cooldown
36%inclusion16 decks45 decks
35%synergy
Theft of Dreams
33%inclusion15 decks45 decks
33%synergy
Whelming Wave
29%inclusion13 decks45 decks
24%synergy
Mind Spiral
29%inclusion10 decks35 decks
28%synergy
Tranquilize
27%inclusion10 decks37 decks
27%synergy
Stall Out
17%inclusion4 decks24 decks
16%synergy
Ponder
16%inclusion7 decks45 decks
-14%synergy
Preordain
16%inclusion7 decks45 decks
-9%synergy
Splash Portal
14%inclusion5 decks35 decks
12%synergy
Spectral Deluge
13%inclusion6 decks45 decks
2%synergy
Call to Mind
11%inclusion5 decks45 decks
10%synergy
Curse of the Swine
8.9%inclusion4 decks45 decks
-3%synergy
Voidwalk
8.9%inclusion4 decks45 decks
9%synergy
Fabricate
6.7%inclusion3 decks45 decks
-15%synergy
Enter the Enigma
5.9%inclusion2 decks34 decks
-1%synergy
Utility Artifacts
Sapphire Medallion
44%inclusion20 decks45 decks
-13%synergy
Mjölnir, Storm Hammer
38%inclusion14 decks37 decks
37%synergy
Kefnet's Monument
33%inclusion15 decks45 decks
27%synergy
Contagion Clasp
29%inclusion13 decks45 decks
27%synergy
Contagion Engine
20%inclusion9 decks45 decks
18%synergy
Swiftfoot Boots
20%inclusion9 decks45 decks
-8%synergy
Cryogen Relic
18%inclusion2 decks11 decks
14%synergy
Bident of Thassa
18%inclusion8 decks45 decks
6%synergy
Lodestone Needle
18%inclusion8 decks45 decks
18%synergy
Wayfarer's Bauble
16%inclusion7 decks45 decks
-3%synergy
Cloud Key
16%inclusion7 decks45 decks
9%synergy
Sword of Truth and Justice
13%inclusion6 decks45 decks
12%synergy
Isochron Scepter
13%inclusion6 decks45 decks
-5%synergy
The Water Crystal
11%inclusion2 decks18 decks
1%synergy
Hylda's Crown of Winter
8.9%inclusion4 decks45 decks
8%synergy
Thaumatic Compass
8.9%inclusion4 decks45 decks
8%synergy
Leyline Axe
6.5%inclusion2 decks31 decks
4%synergy
Enchantments
Verity Circle
44%inclusion20 decks45 decks
43%synergy
Lost in the Maze
43%inclusion19 decks44 decks
41%synergy
Scroll of Isildur
36%inclusion16 decks45 decks
35%synergy
Ominous Seas
31%inclusion14 decks45 decks
20%synergy
Leyline of Anticipation
31%inclusion14 decks45 decks
22%synergy
Kitnap
23%inclusion8 decks35 decks
22%synergy
Archmage Ascension
13%inclusion6 decks45 decks
11%synergy
Omniscience
13%inclusion6 decks45 decks
5%synergy
Mystic Remora
13%inclusion6 decks45 decks
-14%synergy
Propaganda
11%inclusion5 decks45 decks
-18%synergy
Eaten by Piranhas
11%inclusion5 decks45 decks
8%synergy
Quest for Ula's Temple
8.9%inclusion4 decks45 decks
8%synergy
Kiora Bests the Sea God
8.9%inclusion4 decks45 decks
8%synergy
Wizard Class
8.9%inclusion4 decks45 decks
-8%synergy
As Foretold
8.9%inclusion4 decks45 decks
5%synergy
Meat Locker // Drowned Diner
8.8%inclusion3 decks34 decks
8%synergy
Ringing Strike Mastery
8.7%inclusion2 decks23 decks
8%synergy
Fresh Start
8.7%inclusion2 decks23 decks
8%synergy
Flood the Engine
8.3%inclusion2 decks24 decks
8%synergy
Training Grounds
6.7%inclusion3 decks45 decks
-1%synergy
Observed Stasis
5.6%inclusion1 decks18 decks
5%synergy
Planeswalkers
Tamiyo, the Moon Sage
47%inclusion21 decks45 decks
45%synergy
Utility Lands
Mystic Sanctuary
58%inclusion26 decks45 decks
7%synergy
Reliquary Tower
49%inclusion22 decks45 decks
-7%synergy
Temple of the False God
29%inclusion13 decks45 decks
19%synergy
Rogue's Passage
29%inclusion13 decks45 decks
14%synergy
Castle Vantress
27%inclusion12 decks45 decks
8%synergy
Rivendell
24%inclusion11 decks45 decks
13%synergy
Nykthos, Shrine to Nyx
24%inclusion11 decks45 decks
8%synergy
Mage-Ring Network
22%inclusion10 decks45 decks
21%synergy
Nesting Grounds
18%inclusion8 decks45 decks
15%synergy
Otawara, Soaring City
18%inclusion8 decks45 decks
-8%synergy
Terrain Generator
18%inclusion8 decks45 decks
10%synergy
Coral Atoll
13%inclusion6 decks45 decks
10%synergy
Academy Ruins
13%inclusion6 decks45 decks
-5%synergy
Saprazzan Cove
13%inclusion6 decks45 decks
13%synergy
Remote Isle
11%inclusion5 decks45 decks
6%synergy
Sand Silos
11%inclusion5 decks45 decks
11%synergy
Dark Depths
11%inclusion5 decks45 decks
10%synergy
Minamo, School at Water's Edge
8.9%inclusion4 decks45 decks
-3%synergy
War Room
8.9%inclusion4 decks45 decks
-7%synergy
Sunken Palace
7.9%inclusion3 decks38 decks
4%synergy
Seat of the Synod
6.7%inclusion3 decks45 decks
-11%synergy
Mana Artifacts
Sol Ring
82%inclusion37 decks45 decks
-3%synergy
Arcane Signet
60%inclusion27 decks45 decks
-5%synergy
Everflowing Chalice
53%inclusion24 decks45 decks
37%synergy
Thran Dynamo
42%inclusion19 decks45 decks
29%synergy
Thought Vessel
40%inclusion18 decks45 decks
-12%synergy
Midnight Clock
33%inclusion15 decks45 decks
13%synergy
Astral Cornucopia
31%inclusion14 decks45 decks
28%synergy
Extraplanar Lens
31%inclusion14 decks45 decks
23%synergy
Staff of Compleation
24%inclusion11 decks45 decks
22%synergy
Empowered Autogenerator
22%inclusion10 decks45 decks
21%synergy
Sky Diamond
20%inclusion9 decks45 decks
-4%synergy
Mind Stone
20%inclusion9 decks45 decks
-17%synergy
Sceptre of Eternal Glory
20%inclusion9 decks45 decks
16%synergy
Caged Sun
18%inclusion8 decks45 decks
6%synergy
Fellwar Stone
13%inclusion6 decks45 decks
-7%synergy
Worn Powerstone
13%inclusion6 decks45 decks
8%synergy
Replicating Ring
11%inclusion5 decks45 decks
9%synergy
Commander's Sphere
8.9%inclusion4 decks45 decks
-1%synergy
Strixhaven Stadium
8.9%inclusion4 decks45 decks
8%synergy
Throne of Eldraine
8.9%inclusion4 decks45 decks
-1%synergy
Gilded Lotus
8.9%inclusion4 decks45 decks
-3%synergy
Aetheric Amplifier
8.0%inclusion2 decks25 decks
7%synergy
The Eternity Elevator
7.7%inclusion1 decks13 decks
5%synergy
Gauntlet of Power
6.7%inclusion3 decks45 decks
2%synergy
Hedron Archive
6.7%inclusion3 decks45 decks
1%synergy
Blue Mana Battery
6.7%inclusion3 decks45 decks
7%synergy
Nyx Lotus
6.7%inclusion3 decks45 decks
2%synergy
Misleading Signpost
6.7%inclusion3 decks45 decks
2%synergy
Decanter of Endless Water
6.7%inclusion3 decks45 decks
-8%synergy
Lands
Island
84%inclusion38 decks45 decks
-9%synergy
Myriad Landscape
47%inclusion21 decks45 decks
20%synergy
Snow-Covered Island
16%inclusion7 decks45 decks
8%synergy
Evolving Wilds
8.9%inclusion4 decks45 decks
5%synergy
Command Tower
6.7%inclusion3 decks45 decks
2%synergy
Obscura Storefront
6.7%inclusion3 decks45 decks
6%synergy
Cavern of Souls
6.7%inclusion3 decks45 decks
2%synergy