19 Island
4 Radiant Fountain
2 Bident of Thassa
2 Chasm Skulker
4 Cloudform
2 Dictate of Kruphix
4 Frost Walker
3 Hall of Triumph
4 Hypnotic Siren
4 Master of Waves
2 Military Intelligence
1 Monastery Siege
1 Thassa, God of the Sea
4 Triton Shorestalker
4 Vaporkin
Sideboard:
2 Disdainful Stroke
2 Dissolve
1 Encrust
2 Negate
2 Nullify
2 Reality Shift
3 Singing Bell Strike
2 Staff of the Mind Magus