4 Island
1 Nephalia Drownyard
4 Polluted Delta
4 Sunken Hollow
4 Swamp
4 Underground Sea
4 Watery Grave
4 Ambassador Laquatus
4 Brain Freeze
4 Demonic Tutor
4 Dream Twist
4 Drowned Secrets
1 Fractured Sanity
4 Glimpse the Unthinkable
2 Grindstone
4 Hedron Crab
1 Maddening Cacophony
4 Memory Sluice
4 Merfolk Secretkeeper // Venture Deeper
2 Painter's Servant
2 Patient Rebuilding
2 Phenax, God of Deception
4 Pilfered Plans
4 Ponder
4 Ruin Crab
4 Sorcerous Squall
4 Stream of Thought
2 The Water Crystal
4 Thought Scour
4 Tome Scour
4 Wall of Lost Thoughts
Sideboard: