Deck
2 Chart a Course
4 Curious Obsession
4 Dive Down
2 Essence Scatter
20 Island
1 Karn, Scion of Urza
4 Merfolk Trickster
4 Mist-Cloaked Herald
3 Opt
4 Siren Stormtamer
1 Sleep
3 Spell Pierce
4 Tempest Djinn
4 Wizard's Retort

Sideboard
3 Deep Freeze
2 Diamond Mare
2 Disdainful Stroke
2 Entrancing Melody
2 Exclusion Mage
1 Negate
1 Sentinel Totem
1 Sleep
1 Syncopate