2 Castle Vantress
20 Island
4 Brazen Borrower // Petty Theft
4 Curious Obsession
2 Dive Down
4 Master of Waves
4 Merfolk Trickster
1 Mizzium Skin
4 Siren Stormtamer
2 Spell Pierce
4 Tempest Djinn
4 Thassa, God of the Sea
2 Tidebinder Mage
3 Triton Shorestalker
Sideboard:
3 Entrancing Melody
3 Gadwick, the Wizened
1 Jace, Architect of Thought
1 Mystical Dispute
2 Rapid Hybridization
2 Spell Pierce
3 Wizard's Retort