20 Island
4 Merfolk Trickster
4 Mist-Cloaked Herald
4 Curious Obsession
4 Wizard's Retort
4 Dive Down
2 Spell Pierce
2 Chart a Course
2 Warkite Marauder
4 Tempest Djinn
1 Negate
1 Essence Scatter
4 Siren Stormtamer
4 Opt
Sideboard
1 Essence Scatter
1 Chemister's Insight
3 Diamond Mare
1 Disdainful Stroke
2 Syncopate
2 Selective Snare
1 Karn, Scion of Urza
1 Metamorphic Alteration
1 Sleep
2 Transmogrifying Wand