23 Island
1 Nykthos, Shrine to Nyx
1 Bident of Thassa
3 Claustrophobia
4 Faerie Miscreant
4 Harbinger of the Tides
4 Hypnotic Siren
4 Master of Waves
3 Monastery Siege
2 Omenspeaker
1 Polymorphist's Jest
4 Shorecrasher Elemental
4 Thassa, God of the Sea
2 Treasure Cruise
Sideboard:
2 Clash of Wills
2 Disperse
3 Encase in Ice
2 Icefall Regent
2 Negate
2 Polymorphist's Jest