Deck
4 Archmage's Charm
2 Castle Vantress
1 Celestial Colonnade
2 Chalice of the Void
4 Counterspell
1 Dress Down
3 Fire/Ice
4 Flooded Strand
1 Hall of Storm Giants
2 Hallowed Fountain
4 Island
2 March of Otherworldly Light
1 Misty Rainforest
3 Mystic Gate
1 Otawara, Soaring City
2 Plains
3 Prismatic Ending
1 Raugrin Triome
2 Scalding Tarn
4 Solitude
3 Spreading Seas
1 Steam Vents
2 Supreme Verdict
2 Teferi, Hero of Dominaria
3 Teferi, Time Raveler
2 The Wandering Emperor

Sideboard
1 Chalice of the Void
2 Dovin's Veto
1 Dress Down
1 Engineered Explosives
1 Prismatic Ending
3 Rest in Peace
2 Shark Typhoon
1 Spreading Seas
2 Stony Silence
1 Subtlety