4 Watery Grave
3 Swamp
6 Island
2 Fetid Pools
4 Fabled Passage
4 Drowned Catacomb
2 Choked Estuary
1 Tyrant's Scorn
4 Opt
2 Mystical Dispute
2 Hero's Downfall
4 Fatal Push
1 Drown in the Loch
4 Dig Through Time
2 Censor
4 Thoughtseize
1 Thought Erasure
2 Thassa's Oracle
4 Inverter of Truth
4 Jace, Wielder of Mysteries
Sideboard
1 Ritual of Soot
1 Noxious Grasp
1 Negate
2 Narset, Parter of Veils
1 Jace, Vryn's Prodigy
1 Extinction Event
4 Damping Sphere
2 Collective Brutality
2 Ashiok, Nightmare Muse