20 Island
2 Blink of an Eye
3 Chart a Course
3 Kopala, Warden of Waves
4 Merfolk Trickster
2 Naban, Dean of Iteration
4 Opt
4 River Sneak
3 Seafloor Oracle
4 Silvergill Adept
3 Siren Stormtamer
2 Spell Pierce
2 Unsummon
4 Wizard's Retort
Sideboard:
1 Champion of Wits
1 Essence Scatter
1 Jace's Defeat
1 Negate
1 Syncopate
4 Tempest Djinn