23 Island
1 Alirios, Enraptured
1 Ashiok's Erasure
1 Brine Giant
2 Charmed Sleep
3 Faerie Vandal
4 Frantic Inventory
1 Frogify
2 Gust of Wind
3 Historian of Zhalfir
2 Mistral Singer
1 Omen of the Sea
3 Opt
1 Queen of Ice // Rage of Winter
1 Read the Tides
2 Shipwreck Dowser
1 Stern Dismissal
1 Stormwing Entity
1 Teferi, Timeless Voyager
1 Teferi's Ageless Insight
2 Teferi's Wavecaster
1 Threnody Singer
1 Tide Skimmer
1 Tolarian Kraken
Sideboard:
2 Jeskai Elder
2 Mantle of Tides
1 Run Away Together
1 Starlit Mantle
3 Tome Anima
1 Towering-Wave Mystic
1 Wishcoin Crab
1 Wishful Merfolk