4 Drowned Catacomb
4 Flooded Strand
4 Glacial Fortress
3 Hallowed Fountain
3 Island
4 Polluted Delta
2 Watery Grave
4 Archmage's Charm
2 Archon of Cruelty
4 Chalice of the Void
2 Collective Brutality
4 Drown in the Loch
2 Gifts Ungiven
4 Persist
4 Prismatic Ending
1 Snapcaster Mage
2 Teferi, Time Raveler
2 Thirst for Knowledge
1 Unburial Rites
4 Unmarked Grave
Sideboard:
4 Counterspell
3 Engineered Explosives
1 Force of Negation
3 Kataki, War's Wage
1 Serra's Emissary
2 Teferi, Hero of Dominaria
1 Teferi, Time Raveler