20 Island
1 Mutavault
1 Coralhelm Commander
2 Cosi's Trickster
4 Cursecatcher
1 Grimoire Thief
4 Lord of Atlantis
3 Mana Leak
4 Master of the Pearl Trident
3 Master of Waves
1 Merfolk Sovereign
4 Merrow Reejerey
4 Silvergill Adept
4 Spreading Seas
2 Thassa, God of the Sea
2 Vapor Snag

Sideboard: