20 Island
2 Benthic Biomancer
4 Curious Obsession
3 Dive Down
3 Essence Capture
4 Merfolk Trickster
2 Opt
4 Pteramander
4 Siren Stormtamer
4 Spell Pierce
2 Surge Mare
4 Tempest Djinn
4 Wizard's Retort
Sideboard:
2 Disdainful Stroke
1 Dive Down
1 Essence Capture
3 Exclusion Mage
2 Negate
2 Selective Snare
1 Sleep
2 Surge Mare
1 Tempest Caller