Deck
4 Benthic Biomancer
1 Castle Vantress
1 Dragon Turtle
1 Field of Ruin
4 Gadwick, the Wizened
4 Glasspool Mimic
2 Hall of Storm Giants
4 Harbinger of the Tides
1 Hullbreaker Horror
24 Island
4 Leyline of Anticipation
4 Master of Waves
4 Merfolk Trickster
2 Mystical Dispute
4 Nykthos, Shrine to Nyx
4 Omen of the Sea
4 Thassa's Oracle
4 Wizard Class
4 Wizard's Retort

Sideboard
4 Aegis Turtle
4 Aether Gust
3 Grafdigger's Cage
2 Mystical Dispute
1 Narset's Reversal
1 Yorion, Sky Nomad