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

Sideboard
2 Dovin's Veto
1 Dress Down
1 Emrakul, the Promised End
1 Force of Negation
1 Hallowed Moonlight
2 Mystical Dispute
1 Narset, Parter of Veils
2 Rest in Peace
1 Shark Typhoon
3 Spreading Seas