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

Sideboard
4 Consign to Memory
1 Force of Negation
2 High Noon
1 Kaheera, the Orphanguard
3 Mystical Dispute
1 Spell Snare
1 Supreme Verdict
1 Surgical Extraction
1 Wrath of the Skies