20 Island
1 Brineborn Cutthroat
4 Curious Obsession
3 Dive Down
2 Lookout's Dispersal
4 Merfolk Trickster
1 Negate
4 Opt
2 Pteramander
4 Siren Stormtamer
4 Spectral Sailor
3 Spell Pierce
4 Tempest Djinn
1 Unsummon
3 Wizard's Retort
Sideboard:
2 Aether Gust
2 Cerulean Drake
2 Entrancing Melody
2 Essence Capture
2 Negate
1 Sleep
1 Surge Mare
1 Transmogrifying Wand
2 Unsummon