19 Island
1 Nykthos, Shrine to Nyx
2 Bident of Thassa
1 Claustrophobia
1 Cloudform
1 Frost Lynx
3 Frost Walker
2 Gudul Lurker
1 Hall of Triumph
3 Harbinger of the Tides
4 Hypnotic Siren
4 Master of Waves
4 Shorecrasher Elemental
4 Silumgar Sorcerer
4 Stratus Dancer
4 Thassa, God of the Sea
2 Vaporkin
Sideboard:
1 Aetherspouts
1 Claustrophobia
1 Clever Impersonator
1 Disdainful Stroke
1 Disperse
1 Hall of Triumph
2 Hewed Stone Retainers
1 Mirror Mockery
1 Negate
2 Reality Shift
1 Thousand Winds
1 Vaporkin
1 Wall of Frost