New Untitled Deck by Leeann

Format: Commander

Commander: Thassa, God of the Sea

Bracket: 3

DeckCheck Threat Index: 23

Deck overview

This deck is a mono-blue battlecruiser strategy centered on Thassa, God of the Sea and a fleet of giant sea monsters. The early game focuses on deploying mana rocks, establishing early defensive blockers like Fog Bank and Guard Gomazoa, and casting Thassa for consistent scrying. In the mid-to-late game, the deck casts high-impact Leviathans, Krakens, and Serpents, using Thassa's activated ability or cards like Serpent of Yawning Depths and Archetype of Imagination to bypass opposing blockers. Mass bounce spells such as Whelming Wave and Evacuation reset opposing boards while preserving the deck's board presence. A suite of counterspells and protective abilities shields key threats as large combat swings eliminate opponents over consecutive turns.

Decklist (100 cards)

  • 1 Aetherspouts
  • 1 Apprentice Wizard
  • 1 Arcane Lighthouse
  • 1 Archetype of Imagination
  • 1 Borrowing 100,000 Arrows
  • 1 Cancel
  • 1 Clinging Anemones
  • 1 Colossal Whale
  • 1 Crystal Vein
  • 1 Daggermaw Megalodon
  • 1 Deep-Sea Kraken
  • 1 Deep-Sea Terror
  • 1 Dreadwaters
  • 1 Energy Tap
  • 1 Evacuation
  • 1 Fleet Swallower
  • 1 Fog Bank
  • 1 Guard Gomazoa
  • 1 Harbor Serpent
  • 1 High Tide
  • 1 Inkwell Leviathan
  • 34 Island
  • 1 Kasmina's Transmutation
  • 1 Kederekt Leviathan
  • 1 Kefnet's Monument
  • 1 Kiora's Dambreaker
  • 1 Llawan, Cephalid Empress
  • 1 Lorthos, the Tidemaker
  • 1 Midnight Clock
  • 1 Mirrorshell Crab
  • 1 Mystic Remora
  • 1 Octopus Form
  • 1 Omni-Changeling
  • 1 Overwhelming Denial
  • 1 Peregrine Drake
  • 1 Quench
  • 1 Reef Worm
  • 1 Reliquary Tower
  • 1 Rite of Replication
  • 1 Rivendell
  • 1 River's Rebuke
  • 1 Sapphire Medallion
  • 1 Saprazzan Skerry
  • 1 Scatter to the Winds
  • 1 Sea God's Revenge
  • 1 Sea Monster
  • 1 Serpent of Yawning Depths
  • 1 Shoreline Ranger
  • 1 Sisay's Ring
  • 1 Sol Ring
  • 1 Spawning Kraken
  • 1 Spreading Seas
  • 1 Stormsurge Kraken
  • 1 Stormtide Leviathan
  • 1 Supplant Form
  • 1 Swan Song
  • 1 Sweep Away
  • 1 Talrand, Sky Summoner
  • 1 Thassa's Emissary
  • 1 Thassa, God of the Sea
  • 1 Tidespout Tyrant
  • 1 Treasure Cruise
  • 1 Tromokratis
  • 1 Vedalken Orrery
  • 1 Watery Grasp
  • 1 Whelming Wave
  • 1 Worn Powerstone