1 Castle Locthwain
1 Castle Vantress
4 Drowned Catacomb
1 Field of Ruin
7 Island
5 Swamp
4 Watery Grave
4 Breaking // Entering
3 Consuming Aberration
4 Drown in the Loch
4 Fraying Sanity
4 Merfolk Secretkeeper // Venture Deeper
2 Mission Briefing
2 Pilfered Plans
1 Search for Azcanta // Azcanta, the Sunken Ruin
2 Startled Awake // Persistent Nightmare
4 Thief of Sanity
2 Thought Erasure
4 Thought Scour
1 Unmoored Ego
Sideboard:
2 Ashiok, Dream Render
4 Crypt Incursion
1 Narset, Parter of Veils
3 Ritual of Soot
2 Tormod's Crypt
3 Unmoored Ego