2 Choked Estuary
4 Drowned Catacomb
4 Fabled Passage
2 Fetid Pools
6 Island
2 Swamp
1 Urborg, Tomb of Yawgmoth
4 Watery Grave
4 Dig Through Time
4 Fatal Push
2 Hero's Downfall
4 Inverter of Truth
4 Jace, Wielder of Mysteries
1 Mystical Dispute
2 Narset, Parter of Veils
1 Omen of the Sea
4 Opt
3 Thassa's Oracle
2 Thought Erasure
4 Thoughtseize
Sideboard:
2 Cast Down
1 Hero's Downfall
1 Jace, Vryn's Prodigy // Jace, Telepath Unbound
2 Kalitas, Traitor of Ghet
2 Legion's End
1 Liliana, the Last Hope
3 Mystical Dispute
1 Narset, Parter of Veils
1 Negate
1 Pack Rat