Deck
4 Aether Vial
4 Arid Mesa
3 Auriok Champion
4 Ephemerate
2 Fblthp, the Lost
4 Felidar Guardian
4 Flooded Strand
4 Glasspool Mimic
1 Hallowed Fountain
1 Lavinia, Azorius Renegade
1 Mystic Gate
1 Prismatic Vista
1 Sacred Foundry
3 Saheeli Rai
1 Snow-Covered Island
1 Snow-Covered Mountain
5 Snow-Covered Plains
4 Solitude
3 Soulherder
2 Spellskite
1 Steam Vents
2 Teferi, Time Raveler
4 Wall of Omens

Sideboard
2 Chalice of the Void
2 Deputy of Detention
2 Force of Negation
2 Grand Abolisher
3 Prismatic Ending
2 Rest in Peace
2 Wear/Tear