4 Halimar Depths
13 Island
2 Terramorphic Expanse
3 Augury Owl
4 Brainstorm
4 Counterspell
2 Deep-Sea Kraken
2 Dizzy Spell
1 Gifts Ungiven
1 Inkwell Leviathan
2 Long-Term Plans
1 Lorthos, the Tidemaker
3 Ponder
4 Quest for Ula's Temple
1 Reminisce
1 Scourge of Fleets
3 Sigiled Starfish
1 Simic Sky Swallower
1 Stormtide Leviathan
3 Thassa, God of the Sea
1 Trench Gorger
1 Tromokratis
2 Whelming Wave
Sideboard:
1 Coalition Relic
2 Contagion Clasp
1 Dispel
1 Envelop
1 High Tide
1 Paradox Haze
1 Silver Myr
1 Sol Ring
1 Treasure Hunt
1 Voyage's End