Monstrosity of the Lake (Commander) - Sea Creatures

Monstrosity of the Lake
Rank #3,354
3decks
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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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Utility Lands
Mana Artifacts
Lands
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Rhystic Study
33%inclusion1 decks3 decks
0%synergy
Mystical Tutor
33%inclusion1 decks3 decks
9%synergy
Creatures
Reservoir Kraken
100%inclusion3 decks3 decks
99%synergy
Fear of Sleep Paralysis
100%inclusion1 decks1 decks
99%synergy
Nadir Kraken
67%inclusion2 decks3 decks
61%synergy
Voracious Greatshark
67%inclusion2 decks3 decks
66%synergy
Slinn Voda, the Rising Deep
67%inclusion2 decks3 decks
65%synergy
Tolarian Kraken
67%inclusion2 decks3 decks
66%synergy
Gulf Squid
67%inclusion2 decks3 decks
67%synergy
Biblioplex Kraken
67%inclusion2 decks3 decks
66%synergy
The Watcher in the Water
67%inclusion2 decks3 decks
65%synergy
Giant Octopus
67%inclusion2 decks3 decks
67%synergy
Hammerhead Shark
67%inclusion2 decks3 decks
67%synergy
Shipbreaker Kraken
67%inclusion2 decks3 decks
66%synergy
Spawning Kraken
67%inclusion2 decks3 decks
65%synergy
Walking Sponge
33%inclusion1 decks3 decks
33%synergy
Kraken Hatchling
33%inclusion1 decks3 decks
33%synergy
Sea-Dasher Octopus
33%inclusion1 decks3 decks
33%synergy
Floodtide Serpent
33%inclusion1 decks3 decks
33%synergy
Tidal Kraken
33%inclusion1 decks3 decks
33%synergy
Coral Eel
33%inclusion1 decks3 decks
33%synergy
Stormtide Leviathan
33%inclusion1 decks3 decks
26%synergy
Loan Shark
33%inclusion1 decks3 decks
33%synergy
Floodchaser
33%inclusion1 decks3 decks
33%synergy
Brinelin, the Moon Kraken
33%inclusion1 decks3 decks
33%synergy
Thryx, the Sudden Storm
33%inclusion1 decks3 decks
32%synergy
Sea Monster
33%inclusion1 decks3 decks
33%synergy
Acquisition Octopus
33%inclusion1 decks3 decks
33%synergy
Skyclave Squid
33%inclusion1 decks3 decks
33%synergy
Sealock Monster
33%inclusion1 decks3 decks
33%synergy
Deep-Sea Terror
33%inclusion1 decks3 decks
33%synergy
Serpent of the Endless Sea
33%inclusion1 decks3 decks
33%synergy
Star Whale
33%inclusion1 decks3 decks
33%synergy
Bronze Walrus
33%inclusion1 decks3 decks
33%synergy
Canyon Crab
33%inclusion1 decks3 decks
32%synergy
Fleet Swallower
33%inclusion1 decks3 decks
29%synergy
Deepchannel Mentor
33%inclusion1 decks3 decks
32%synergy
Deep-Sea Kraken
33%inclusion1 decks3 decks
32%synergy
Killer Whale
33%inclusion1 decks3 decks
33%synergy
Junk Winder
33%inclusion1 decks3 decks
31%synergy
Aven Fisher
33%inclusion1 decks3 decks
33%synergy
Ancient Crab
33%inclusion1 decks3 decks
33%synergy
Wormhole Serpent
33%inclusion1 decks3 decks
33%synergy
Bay Falcon
33%inclusion1 decks3 decks
33%synergy
Stormsurge Kraken
33%inclusion1 decks3 decks
32%synergy
Horned Turtle
33%inclusion1 decks3 decks
33%synergy
Biolume Egg
33%inclusion1 decks3 decks
33%synergy
Kappa Cannoneer
33%inclusion1 decks3 decks
26%synergy
Ruin Crab
33%inclusion1 decks3 decks
25%synergy
Tromokratis
33%inclusion1 decks3 decks
32%synergy
Angler Turtle
33%inclusion1 decks3 decks
33%synergy
Steelfin Whale
33%inclusion1 decks3 decks
33%synergy
Instants
Geistwave
33%inclusion1 decks3 decks
32%synergy
Sapphire Charm
33%inclusion1 decks3 decks
33%synergy
Brainstorm
33%inclusion1 decks3 decks
-8%synergy
Blue Sun's Zenith
33%inclusion1 decks3 decks
22%synergy
Force Spike
33%inclusion1 decks3 decks
33%synergy
Cryptic Command
33%inclusion1 decks3 decks
22%synergy
Snap
33%inclusion1 decks3 decks
15%synergy
Thassa's Rebuff
33%inclusion1 decks3 decks
32%synergy
Tidal Wave
33%inclusion1 decks3 decks
33%synergy
Counterspell
33%inclusion1 decks3 decks
-33%synergy
Spell Pierce
33%inclusion1 decks3 decks
25%synergy
Flatline
33%inclusion1 decks3 decks
33%synergy
Unwind
33%inclusion1 decks3 decks
23%synergy
Thassa's Intervention
33%inclusion1 decks3 decks
32%synergy
Sorceries
Crush of Tentacles
67%inclusion2 decks3 decks
66%synergy
Research the Deep
33%inclusion1 decks3 decks
33%synergy
Windfall
33%inclusion1 decks3 decks
10%synergy
Energy Tap
33%inclusion1 decks3 decks
30%synergy
Echo of Eons
33%inclusion1 decks3 decks
31%synergy
Displacement Wave
33%inclusion1 decks3 decks
33%synergy
Aether Tide
33%inclusion1 decks3 decks
33%synergy
Deep Analysis
33%inclusion1 decks3 decks
28%synergy
Capture of Jingzhou
33%inclusion1 decks3 decks
31%synergy
Sea God's Revenge
33%inclusion1 decks3 decks
33%synergy
Sea God's Scorn
33%inclusion1 decks3 decks
33%synergy
Dreadwaters
33%inclusion1 decks3 decks
33%synergy
Floodwaters
33%inclusion1 decks3 decks
33%synergy
Acquire
33%inclusion1 decks3 decks
32%synergy
Breaking Wave
33%inclusion1 decks3 decks
33%synergy
Rite of Replication
33%inclusion1 decks3 decks
27%synergy
Utility Artifacts
Cloud Key
67%inclusion2 decks3 decks
60%synergy
Mithril Coat
33%inclusion1 decks3 decks
30%synergy
Balm of Restoration
33%inclusion1 decks3 decks
33%synergy
Bitterthorn, Nissa's Animus
33%inclusion1 decks3 decks
32%synergy
Helm of the Host
33%inclusion1 decks3 decks
30%synergy
Nevinyrral's Disk
33%inclusion1 decks3 decks
31%synergy
Strata Scythe
33%inclusion1 decks3 decks
32%synergy
Hylda's Crown of Winter
33%inclusion1 decks3 decks
33%synergy
Kefnet's Monument
33%inclusion1 decks3 decks
27%synergy
Arcane Spyglass
33%inclusion1 decks3 decks
33%synergy
Swiftfoot Boots
33%inclusion1 decks3 decks
5%synergy
Argentum Armor
33%inclusion1 decks3 decks
33%synergy
Ivory Tower
33%inclusion1 decks3 decks
32%synergy
Quicksilver Amulet
33%inclusion1 decks3 decks
33%synergy
Bident of Thassa
33%inclusion1 decks3 decks
22%synergy
Sapphire Medallion
33%inclusion1 decks3 decks
-24%synergy
Grafted Exoskeleton
33%inclusion1 decks3 decks
33%synergy
Thaumatic Compass
33%inclusion1 decks3 decks
32%synergy
Enchantments
Ominous Seas
67%inclusion2 decks3 decks
56%synergy
Auramancer's Guise
67%inclusion2 decks3 decks
66%synergy
Verity Circle
33%inclusion1 decks3 decks
32%synergy
Frogify
33%inclusion1 decks3 decks
32%synergy
Dissipation Field
33%inclusion1 decks3 decks
30%synergy
Wizard Class
33%inclusion1 decks3 decks
17%synergy
Quest for Ula's Temple
33%inclusion1 decks3 decks
33%synergy
Chronic Flooding
33%inclusion1 decks3 decks
33%synergy
Sleep with the Fishes
33%inclusion1 decks3 decks
33%synergy
Octopus Umbra
33%inclusion1 decks3 decks
33%synergy
Anti-Magic Aura
33%inclusion1 decks3 decks
33%synergy
Omniscience
33%inclusion1 decks3 decks
25%synergy
Kiora Bests the Sea God
33%inclusion1 decks3 decks
32%synergy
Shark Typhoon
33%inclusion1 decks3 decks
26%synergy
Leyline of Anticipation
33%inclusion1 decks3 decks
24%synergy
Shapeshifter's Marrow
33%inclusion1 decks3 decks
33%synergy
Smoke Shroud
33%inclusion1 decks3 decks
33%synergy
Dismiss into Dream
33%inclusion1 decks3 decks
33%synergy
Volition Reins
33%inclusion1 decks3 decks
33%synergy
Reflections of Littjara
33%inclusion1 decks3 decks
30%synergy
Retreat to Coralhelm
33%inclusion1 decks3 decks
31%synergy
Equilibrium
33%inclusion1 decks3 decks
33%synergy
Control Magic
33%inclusion1 decks3 decks
31%synergy
Storm of Saruman
33%inclusion1 decks3 decks
32%synergy
Confiscate
33%inclusion1 decks3 decks
33%synergy
Dream Tides
33%inclusion1 decks3 decks
33%synergy
Flood
33%inclusion1 decks3 decks
33%synergy
Seal of Removal
33%inclusion1 decks3 decks
33%synergy
Battles
Invasion of Segovia
67%inclusion2 decks3 decks
65%synergy
Planeswalkers
Jace Beleren
33%inclusion1 decks3 decks
30%synergy
Tamiyo, the Moon Sage
33%inclusion1 decks3 decks
32%synergy
Utility Lands
Mystic Sanctuary
67%inclusion2 decks3 decks
16%synergy
Soaring Seacliff
67%inclusion2 decks3 decks
66%synergy
Hall of Storm Giants
33%inclusion1 decks3 decks
31%synergy
Minamo, School at Water's Edge
33%inclusion1 decks3 decks
21%synergy
Remote Isle
33%inclusion1 decks3 decks
28%synergy
Seat of the Synod
33%inclusion1 decks3 decks
15%synergy
Coral Atoll
33%inclusion1 decks3 decks
30%synergy
Halimar Depths
33%inclusion1 decks3 decks
23%synergy
Nykthos, Shrine to Nyx
33%inclusion1 decks3 decks
17%synergy
Academy Ruins
33%inclusion1 decks3 decks
15%synergy
Terrain Generator
33%inclusion1 decks3 decks
26%synergy
Dark Depths
33%inclusion1 decks3 decks
32%synergy
Rogue's Passage
33%inclusion1 decks3 decks
18%synergy
Mana Artifacts
Sol Ring
67%inclusion2 decks3 decks
-19%synergy
Sceptre of Eternal Glory
67%inclusion2 decks3 decks
62%synergy
Unstable Obelisk
33%inclusion1 decks3 decks
33%synergy
Everflowing Chalice
33%inclusion1 decks3 decks
17%synergy
Arcane Signet
33%inclusion1 decks3 decks
-32%synergy
Throne of Eldraine
33%inclusion1 decks3 decks
24%synergy
Thought Vessel
33%inclusion1 decks3 decks
-18%synergy
Thran Dynamo
33%inclusion1 decks3 decks
20%synergy
Nyx Lotus
33%inclusion1 decks3 decks
29%synergy
Extraplanar Lens
33%inclusion1 decks3 decks
25%synergy
Skyclave Relic
33%inclusion1 decks3 decks
32%synergy
Lands
Island
100%inclusion3 decks3 decks
7%synergy
Myriad Landscape
67%inclusion2 decks3 decks
40%synergy
Command Tower
33%inclusion1 decks3 decks
29%synergy
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