1 Academy Ruins
1 Field of Ruin
30 Island
1 Nykthos, Shrine to Nyx
1 Reliquary Tower
1 Temple of the False God
1 Annul
1 Aqueous Form
1 Bident of Thassa
1 Brainstorm
1 Caged Sun
1 Callaphe, Beloved of the Sea
1 Charix, the Raging Isle
1 Commander's Sphere
1 Deny the Divine
1 Disperse
1 Divination
1 Engulf the Shore
1 Guard Gomazoa
1 High Tide
1 Kefnet's Monument
1 Kiora Bests the Sea God
1 Leveler
1 Lorthos, the Tidemaker
1 Medomai's Prophecy
1 Nadir Kraken
1 Naiad of Hidden Coves
1 Negate
1 Nyx Lotus
1 Octopus Umbra
1 Omen of the Sea
1 Ominous Seas
1 Opt
1 Oracle's Insight
1 Ordeal of Thassa
1 Pin to the Earth
1 Pyxis of Pandemonium
1 Reef Worm
1 Rhystic Study
1 Scourge of Fleets
1 Sea God's Scorn
1 Serpent of Yawning Depths
1 Shipbreaker Kraken
1 Shoal Kraken
1 Sky Diamond
1 Sol Ring
1 Spawning Kraken
1 Spell Pierce
1 Spellbook
1 Sublime Epiphany
1 Sudden Storm
1 Team Pennant
1 Teferi's Ageless Insight
1 Tempting Contract
1 Thassa, Deep-Dwelling
1 Thassa, God of the Sea
1 Thassa's Bounty
1 Thassa's Emissary
1 Thassa's Intervention
1 Thassa's Ire
1 Thassa's Oracle
1 Thassa's Rebuff
1 Thirst for Meaning
1 Thought Vessel
1 Tolarian Kraken
1 Triton Tactics
1 Tromokratis
1 Unsummon
1 Whelming Wave
1 Wizard Class
1 Wonder
Sideboard:
1 Steal Enchantment
1 Thassa, God of the Sea