20 Island
4 Curious Obsession
4 Wizard's Retort
1 Spell Pierce
4 Opt
4 Dive Down
1 Sleep
2 Chart a Course
4 Tempest Djinn
1 Exclusion Mage
4 Merfolk Trickster
3 Warkite Marauder
4 Siren Stormtamer
4 Mist-Cloaked Herald
Sideboard
1 Karn, Scion of Urza
1 Jace, Cunning Castaway
1 Syncopate
2 Surge Mare
1 Selective Snare
1 Negate
2 Essence Scatter
1 Island
1 Spell Pierce
1 Sleep
2 Exclusion Mage
1 Warkite Marauder