2 Drowned Catacomb
1 Fetid Pools
11 Island
1 Nephalia Drownyard
1 Polluted Delta
1 Sunken Hollow
4 Swamp
2 Watery Grave
4 Archive Trap
2 Ashiok, Dream Render
3 Drown in the Loch
2 Drowned Secrets
1 Fraying Sanity
4 Glimpse the Unthinkable
1 Into the Story
1 Jace, Memory Adept
4 Merfolk Secretkeeper // Venture Deeper
1 Mesmeric Orb
2 Mind Funeral
2 Mind Sculpt
2 Mission Briefing
2 Thief of Sanity
2 Thought Collapse
3 Thought Scour
2 Tome Scour
1 Unmoored Ego
2 Visions of Beyond
3 Wall of Lost Thoughts
Sideboard:
1 Bojuka Bog
2 Clear the Mind
2 Crypt Incursion
1 Ensnaring Bridge
1 Field of Ruin
1 Imprisoned in the Moon
1 Jace, Wielder of Mysteries
1 Leyline of the Void
1 Ritual of Soot
1 Unmoored Ego
1 Vraska's Contempt
2 Wight of Precinct Six