Deck
4 Curious Obsession
4 Dive Down
4 Exclusion Mage
20 Island
4 Merfolk Trickster
4 Mist-Cloaked Herald
4 Opt
4 Siren Stormtamer
4 Spell Pierce
4 Tempest Djinn
4 Wizard's Retort

Sideboard
4 Diamond Mare
2 Essence Scatter
1 Jace, Cunning Castaway
2 Metamorphic Alteration
4 Negate
1 Sleep
1 Time of Ice