21 Island
3 Chart a Course
4 Curious Obsession
3 Dive Down
1 Essence Scatter
4 Merfolk Trickster
4 Mist-Cloaked Herald
2 Opt
4 Siren Stormtamer
1 Sleep
2 Spell Pierce
4 Tempest Djinn
3 Warkite Marauder
4 Wizard's Retort
Sideboard:
3 Deep Freeze
2 Entrancing Melody
2 Essence Scatter
2 Exclusion Mage
1 Jace, Cunning Castaway
3 Negate
1 River's Rebuke
1 Sleep