Deck
4 Arid Mesa
4 Consult the Star Charts
3 Counterspell
1 Day's Undoing
4 Flooded Strand
1 Force of Negation
3 Galvanic Discharge
1 Geier Reach Sanitarium
2 Hallowed Fountain
2 Island
2 Isochron Scepter
2 Meticulous Archive
1 Monumental Henge
4 Narset, Parter of Veils
4 Orim's Chant
1 Otawara, Soaring City
2 Plains
2 Prismatic Ending
1 Sacred Foundry
2 Scalding Tarn
3 Solitude
2 Spell Snare
1 Steam Vents
1 Supreme Verdict
3 Teferi, Time Raveler
1 Thundering Falls
3 Wrath of the Skies

Sideboard
1 Celestial Purge
3 Consign to Memory
1 Day's Undoing
2 High Noon
1 Kaheera, the Orphanguard
3 Mystical Dispute
2 Rest in Peace
1 Supreme Verdict
1 Wrath of the Skies