Main deck (60)
3 Arid Mesa
2 Boseiju, Who Endures
2 Breeding Pool
4 Counterspell
2 Day's Undoing
3 Flooded Strand
1 Hallowed Fountain
4 Leyline Binding
2 Lightning Bolt
3 Misty Rainforest
4 Narset, Parter of Veils
2 Path to Exile
3 Phlage, Titan of Fire's Fury
4 Preordain
1 Sacred Foundry
1 Scalding Tarn
1 Snow-Covered Island
1 Snow-Covered Plains
4 Solitude
1 Spara's Headquarters
2 Steam Vents
4 Teferi, Time Raveler
1 Windswept Heath
4 Wrenn and Six
1 Xander's Lounge

Sideboard (15)
2 Boseiju, Who Endures
4 Endurance
4 Force of Negation
1 Path to Exile
2 Subtlety
2 Supreme Verdict