4 Consider
1 Memory Deluge
1 Hall of Storm Giants
1 Baleful Mastery
3 Clearwater Pathway
1 Heartless Act
4 Shark Typhoon
2 Extinction Event
1 Cling to Dust
1 Mystical Dispute
2 Drown in the Loch
1 Castle Locthwain
3 Fabled Passage
1 Blast Zone
1 Narset, Parter of Veils
2 Sinister Sabotage
1 Search for Azcanta
2 Field of Ruin
2 Fetid Pools
3 Censor
4 Fatal Push
2 Torrential Gearhulk
3 Dig Through Time
2 Drowned Catacomb
2 Negate
4 Watery Grave
2 Swamp
4 Island

Sideboard
1 Shadows' Verdict
1 Cling to Dust
3 Mystical Dispute
1 Legion's End
2 Aether Gust
2 Kalitas, Traitor of Ghet
2 Disdainful Stroke
2 Grafdigger's Cage
1 Negate