Deck
2 Chart a Course
4 Curious Obsession
2 Dive Down
3 Essence Scatter
3 Exclusion Mage
21 Island
4 Merfolk Trickster
4 Mist-Cloaked Herald
2 Nightveil Sprite
4 Siren Stormtamer
3 Spell Pierce
4 Tempest Djinn
4 Wizard's Retort

Sideboard
2 Chart a Course
4 Diamond Mare
1 Disdainful Stroke
3 Negate
3 Sleep
2 Time of Ice