UB Midrange

https://scryfall.com/@witness/decks/b9bf39f6-4951-4cdc-924e-6ef0f25b07a5/build

4 Watery Grave
4 Pteramander
9 Island
2 God-Eternal Kefnet
4 Opt
1 Fabled Passage
4 Augur of Bolas
4 Thought Erasure
10 Swamp
1 Drown in the Loch
2 Liliana, Dreadhorde General
3 Tyrant's Scorn
2 Cry of the Carnarium
4 Enter the God-Eternals
4 Narset, Parter of Veils
2 Chemister's Insight

// Sideboard