4 Hallowed Fountain
14 Island
4 Wanderwine Hub
3 Aquitect's Will
3 Augur of Bolas
4 Azorius Charm
4 Dakra Mystic
3 Hinder
2 Isochron Scepter
3 Lullmage Mentor
3 Master of the Pearl Trident
4 Memory Lapse
4 Ponder
3 Sejiri Merfolk
2 Sygg, River Guide
Sideboard:
1 Coralhelm Commander
1 Enclave Cryptologist
1 Grimoire Thief
1 Harpoon Sniper
1 Judge of Currents
1 Puresight Merrow
1 Reef Shaman
1 Sandbar Merfolk
1 Sea Scryer
1 Sigil Tracer
1 Silvergill Adept
1 Stonybrook Banneret
1 Stonybrook Schoolmaster
1 Tideshaper Mystic