21 Island
2 Agoraphobia
1 Annul
1 Bident of Thassa
1 Cancel
1 Chronic Flooding
3 Clinging Anemones
2 Dispel
4 Domestication
4 Downsize
1 Encrust
1 Escaped Shapeshifter
1 High Tide
1 Jace, Memory Adept
1 Jace's Mindseeker
1 Mana Leak
1 Negate
3 Niblis of the Breath
1 Ordeal of Thassa
1 Plated Seastrider
1 Power Sink
1 Rapid Hybridization
1 Shipbreaker Kraken
2 Stormtide Leviathan
1 Thassa, God of the Sea
2 Traumatize
1 Windreader Sphinx
Sideboard:
4 Churning Eddy
3 Clone
4 Early Frost
4 Essence Scatter