Deck
4 Archmage's Charm
2 Castle Vantress
1 Celestial Colonnade
4 Counterspell
1 Dress Down
1 Fact or Fiction
2 Fire/Ice
4 Flooded Strand
2 Hall of Storm Giants
2 Hallowed Fountain
3 Island
1 Jace, the Mind Sculptor
1 Memory Deluge
3 Mystic Gate
4 Opt
1 Plains
4 Prismatic Ending
1 Raugrin Triome
4 Scalding Tarn
3 Snapcaster Mage
4 Solitude
1 Steam Vents
2 Supreme Verdict
2 Teferi, Hero of Dominaria
3 Teferi, Time Raveler

Sideboard
1 Celestial Purge
2 Dovin's Veto
2 Dress Down
1 Emrakul, the Promised End
1 Fracturing Gust
3 Relic of Progenitus
1 Spell Pierce
1 Stony Silence
2 Summary Dismissal
1 Supreme Verdict