4 Drowned Catacomb
4 Glacial Fortress
3 Godless Shrine
4 Hallowed Fountain
3 Island
4 Watery Grave
3 Deputy of Detention
4 Drowned Secrets
20 Persistent Petitioners
4 Quasiduplicate
3 Thought Collapse
4 Wall of Lost Thoughts
Sideboard:
2 Absorb
2 Invoke the Divine
1 Ixalan's Binding
1 Settle the Wreckage
1 Shield Mare
3 Slaughter the Strong
1 The Immortal Sun
1 Unbreakable Formation
3 Unmoored Ego