Leviathan, kraken, serpent,octopus,merfolk Deck by jaredd1212

Format: Commander

Commander: Kenessos, Priest of Thassa

Bracket: 3

Deck overview

This Simic sea-monster deck uses Kenessos, Priest of Thassa to bypass massive mana costs and drop game-ending Krakens, Leviathans, Octopuses, and Serpents directly onto the battlefield. The strategy combines efficient topdeck manipulation, scry amplifiers, and cost reducers like Training Grounds and Biomancer's Familiar to repeatedly activate Kenessos at instant speed. Once titanic threats such as Koma, Cosmos Serpent, Hullbreaker Horror, and Spawning Kraken hit the board, the deck locks down opposing interaction through soft locks or one-sided wipes like Whelming Wave. It quickly converts massive board states into lethal combat damage using unblockable enablers and Overwhelming Stampede.

Decklist (100 cards)

• 1 Abstergo Entertainment
• 1 Aesi, Tyrant of Gyre Strait
• 1 An Offer You Can't Refuse
• 1 Arcane Signet
• 1 Arixmethes, Slumbering Isle
• 1 Barkchannel Pathway // Tidechannel Pathway
• 1 Beast Within
• 1 Benthic Anomaly
• 1 Biomancer's Familiar
• 1 Brainstorm
• 1 Brainsurge
• 1 Breeding Pool
• 1 Castle Vantress
• 1 Command Tower
• 1 Counterspell
• 1 Curse of the Swine
• 1 Dreamroot Cascade
• 1 Elven Farsight
• 1 Evolving Wilds
• 1 Exotic Orchard
• 1 Fabled Passage
• 1 Flood of Tears
• 1 Flooded Grove
• 1 Gwenna, Eyes of Gaea
• 1 Halimar Depths
• 1 Harrow
• 1 Hedge Maze
• 1 Hinterland Harbor
• 1 Hullbreaker Horror
• 1 Joint Exploration
• 1 Kenessos, Priest of Thassa
• 1 Kenrith's Transformation
• 1 Kiora, Sovereign of the Deep
• 1 Koma, Cosmos Serpent
• 1 Koma, World-Eater
• 1 Long River's Pull
• 1 Loot, Exuberant Explorer
• 1 Marit Lage's Slumber
• 1 Mirri's Guile
• 1 Monster Manual // Zoological Study
• 1 Myriad Landscape
• 1 Nadir Kraken
• 1 Nature's Lore
• 1 Nezahal, Primal Tide
• 1 Nissa, Resurgent Animist
• 1 Omen Hawker
• 1 Open the Way
• 1 Oracle of Mul Daya
• 1 Overwhelming Stampede
• 1 Ponder
• 1 Preordain
• 1 Rapid Hybridization
• 1 Reality Shift
• 1 Rejuvenating Springs
• 1 Reliquary Tower
• 1 Resculpt
• 1 Retreat to Coralhelm
• 1 Rimewood Falls
• 1 Rishkar's Expertise
• 1 Rivendell
• 1 Rogue's Passage
• 1 Scourge of Fleets
• 1 Scroll Rack
• 1 Season of Growth
• 1 Serpent of Yawning Depths
• 1 Simic Growth Chamber
• 1 Simic Signet
• 1 Sink into Stupor // Soporific Springs
• 5 Snow-Covered Forest
• 8 Snow-Covered Island
• 1 Sol Ring
• 1 Spawning Kraken
• 1 Stormsurge Kraken
• 1 Stormtide Leviathan
• 1 Talisman of Curiosity
• 1 Tatyova, Benthic Druid
• 1 Temple of Mystery
• 1 Thassa, God of the Sea
• 1 The Reality Chip
• 1 Training Grounds
• 1 Tribute to the World Tree
• 1 Tromokratis
• 1 Vineglimmer Snarl
• 1 Whelming Wave
• 1 Willowrush Verge
• 1 Windfall
• 1 Xolatoyac, the Smiling Flood
• 1 Yavimaya Coast
• 1 Zhalfirin Void