20 Island
4 Lonely Sandbar
4 Aura Finesse
3 Chasm Skulker
4 Coral Barrier
4 Curiosity
2 Deepfathom Skulker
2 Fate Foretold
2 Grand Architect
4 Mana Leak
4 Obelisk of Urd
4 Perilous Research
4 Spreading Seas
4 Stoneforge Masterwork
Sideboard: