19 Island
3 Curious Obsession
4 Dive Down
2 Essence Scatter
2 Merfolk Trickster
4 Mist-Cloaked Herald
1 Negate
4 Opt
2 Quench
2 Radical Idea
3 Siren Stormtamer
4 Slither Blade
3 Spell Pierce
2 Tempest Djinn
2 Watertrap Weaver
3 Wizard's Retort
Sideboard:
1 Blink of an Eye
1 Clear the Mind
1 Cold-Water Snapper
2 Deep Freeze
1 Disdainful Stroke
1 Faerie Duelist
1 Island
1 Navigator's Compass
1 Pendulum of Patterns
2 Spellweaver Eternal
1 Thriving Turtle
1 Tragic Lesson
1 Uncomfortable Chill
1 Unwind
2 Watertrap Weaver