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

Sideboard
2 Ashiok, Dream Render
4 Consign to Memory
1 Containment Priest
2 High Noon
4 Mystical Dispute
1 Spell Snare
1 Supreme Verdict