20 Island
1 Mikokoro, Center of the Sea
1 Minamo, School at Water's Edge
1 Oboro, Palace in the Clouds
2 Radiant Fountain
2 Boomerang
4 Cryptic Command
4 Dictate of Kruphix
4 Gigadrowse
2 Part the Waterveil
4 Serum Visions
4 Spreading Seas
4 Temporal Mastery
1 Thassa, God of the Sea
4 Time Warp
2 Walk the Aeons
Sideboard:
1 Boomerang
2 Bribery
3 Dispel
2 Dragon's Claw
2 Elixir of Immortality
2 Exhaustion
2 Remand
1 Temporal Trespass