20 Island
4 Aetherize
1 Aquitect's Will
4 Augur of Bolas
4 Harbinger of the Tides
4 Merfolk Wayfinder
4 Peel from Reality
4 Silvergill Adept
4 Spreading Seas
2 Tempest Caller
4 Unsummon
4 Vanishment
4 Watertrap Weaver
Sideboard:
1 Sweep Away