4 Darksteel Citadel
17 Island
1 Bident of Thassa
4 Cloudform
4 Ensoul Artifact
4 Frost Walker
4 Ghostfire Blade
4 Hypnotic Siren
3 Master of Waves
4 Ornithopter
4 Reality Shift
3 Thassa, God of the Sea
4 Triton Shorestalker
Sideboard:
3 Aetherspouts
2 Bident of Thassa
3 Disdainful Stroke
3 Negate
1 Nullify
2 Stubborn Denial
3 Vaporkin