Deck
4 Ancient Tomb
3 Cavern of Souls
4 Chalice of the Void
2 Day's Undoing
4 Force of Will
3 Hullbreacher
4 Impulse
4 Island
4 Lotus Petal
2 Narset, Parter of Veils
2 Otawara, Soaring City
1 Pact of Negation
4 Paradigm Shift
2 Saprazzan Skerry
1 Shelldock Isle
4 Snow-Covered Island
2 Spellseeker
3 Step Through
4 Thassa's Oracle
3 Thought Lash

Sideboard
2 Defense Grid
2 Dress Down
3 Faerie Macabre
2 Force of Negation
1 Hurkyl's Recall
3 Leyline of Sanctity
2 Null Rod