21 Island
2 Chart a Course
4 Curious Obsession
2 Dive Down
3 Essence Scatter
4 Merfolk Trickster
4 Mist-Cloaked Herald
4 Nightveil Sprite
4 Siren Stormtamer
2 Spell Pierce
4 Tempest Djinn
2 Warkite Marauder
4 Wizard's Retort
Sideboard:
3 Diamond Mare
2 Disdainful Stroke
1 Dive Down
3 Negate
1 Sentinel Totem
2 Sleep
3 Syncopate