UNDA DA SEA by user2904364

Format: Commander

Commander: Aesi, Tyrant of Gyre Strait

Bracket: 3

DeckCheck Threat Index: 38

Deck overview

This deck is a Simic Landfall and Sea Monster tribal strategy commanded by Aesi, Tyrant of Gyre Strait. The early game focuses on deploying efficient land ramp spells and extra land enablers such as Exploration, Nature's Lore, and Cultivate. By Turn 4, the deck casts Aesi to establish an engine that converts every land drop into continuous card draw. The midgame translates this resource abundance into massive board presence, deploying high-power sea monsters like Koma, Cosmos Serpent, Koma, World-Eater, Scourge of Fleets, and Simic Sky Swallower. The deck breaks parity using tribal-specific asymmetric bounce spells such as Whelming Wave, Slinn Voda, the Rising Deep, and Summon: Leviathan, which return opposing creatures to hand while leaving its own attackers intact. Protective spells like Heroic Intervention and countermagic shield key permanents as the deck closes out the game through overwhelming combat damage across turns six to eight.

Decklist (100 cards)

  • 1 Aesi, Tyrant of Gyre Strait
  • 1 Aetherize
  • 1 Amulet of Vigor
  • 1 Arcane Signet
  • 1 Arixmethes, Slumbering Isle
  • 1 Atlantean Cavalry
  • 1 Augur of Bolas
  • 1 Beanstalk Giant // Fertile Footsteps
  • 1 Beast Within
  • 1 Blackblade Reforged
  • 1 Blighted Woodland
  • 1 Broken Bond
  • 1 Brokers Hideout
  • 1 Burgeoning
  • 1 Command Tower
  • 1 Coralhelm Commander
  • 1 Counterspell
  • 1 Creeping Renaissance
  • 1 Cultivate
  • 1 Cursecatcher
  • 1 Cyclonic Rift
  • 1 Dark Depths
  • 1 Daughter of the Deep
  • 1 Decanter of Endless Water
  • 1 Deprive
  • 1 Dreamroot Cascade
  • 1 Druid Class
  • 1 Evolving Wilds
  • 1 Exotic Orchard
  • 1 Exploration
  • 1 Explore
  • 1 Fabled Passage
  • 1 Farseek
  • 4 Forest
  • 1 Garruk's Uprising
  • 1 Grappling Kraken
  • 1 Growth Spiral
  • 1 Guildless Commons
  • 1 Harmonized Trio // Brainstorm
  • 1 Heroic Intervention
  • 1 Hinterland Harbor
  • 1 Into the Roil
  • 11 Island
  • 1 Jungle Basin
  • 1 Khalni Heart Expedition
  • 1 Kodama's Reach
  • 1 Koma, Cosmos Serpent
  • 1 Koma, World-Eater
  • 1 Loch Mare
  • 1 Misty Rainforest
  • 1 Myriad Landscape
  • 1 Mystical Tutor
  • 1 Namor the Sub-Mariner
  • 1 Nature's Lore
  • 1 Planar Genesis
  • 1 Prime Speaker Zegana
  • 1 Prismatic Vista
  • 1 Rampant Growth
  • 1 Reliquary Tower
  • 1 Retreat to Coralhelm
  • 1 Roiling Regrowth
  • 1 Runadi, Behemoth Caller
  • 1 Salvager of Secrets
  • 1 Scourge of Fleets
  • 1 Shapers of Nature
  • 1 Simic Charm
  • 1 Simic Growth Chamber
  • 1 Simic Sky Swallower
  • 1 Sink into Stupor // Soporific Springs
  • 1 Slinn Voda, the Rising Deep
  • 1 Sodden Verdure
  • 1 Sol Ring
  • 1 Summon: Leviathan
  • 1 Swan Song
  • 1 Swiftfoot Boots
  • 1 Tatyova, Benthic Druid
  • 1 Tatyova, Steward of Tides
  • 1 Temple of the False God
  • 1 Terramorphic Expanse
  • 1 Thought Vessel
  • 1 Trench Behemoth
  • 1 Tropical Island
  • 1 Vibrant Cityscape
  • 1 Vineglimmer Snarl
  • 1 Volshe Tideturner
  • 1 Whelming Wave
  • 1 Willowrush Verge