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

Sideboard
4 Consign to Memory
3 High Noon
1 Kaheera, the Orphanguard
3 Mystical Dispute
1 Supreme Verdict
1 Surgical Extraction
1 Teferi, Time Raveler
1 Wrath of the Skies