20 Island
2 Chart a Course
4 Curious Obsession
4 Dive Down
2 Essence Scatter
4 Merfolk Trickster
4 Mist-Cloaked Herald
4 Nightveil Sprite
3 Opt
4 Siren Stormtamer
1 Spell Pierce
4 Tempest Djinn
4 Wizard's Retort
Sideboard:
2 Deep Freeze
3 Disdainful Stroke
3 Exclusion Mage
2 Negate
2 Sleep
1 Spell Pierce
2 Surge Mare