Deck
2 Chart a Course
4 Curious Obsession
4 Dive Down
3 Essence Capture
19 Island
4 Merfolk Trickster
2 Mist-Cloaked Herald
4 Opt
4 Pteramander
4 Siren Stormtamer
2 Spell Pierce
4 Sphinx of Foresight
4 Wizard's Retort

Sideboard
2 Disdainful Stroke
1 Essence Capture
2 Exclusion Mage
1 Mesmerizing Benthid
2 Negate
1 Selective Snare
1 Sleep
2 Spell Pierce
3 Treasure Map