Deck
4 Archmage's Charm
2 Castle Vantress
1 Celestial Colonnade
4 Counterspell
2 Dress Down
2 Fire/Ice
4 Flooded Strand
1 Hall of Storm Giants
2 Hallowed Fountain
3 Island
2 Memory Deluge
3 Mystic Gate
4 Opt
1 Otawara, Soaring City
1 Plains
3 Polluted Delta
4 Prismatic Ending
1 Raugrin Triome
1 Scalding Tarn
3 Snapcaster Mage
2 Solitude
1 Steam Vents
2 Supreme Verdict
2 Teferi, Hero of Dominaria
3 Teferi, Time Raveler
2 The Wandering Emperor

Sideboard
1 Celestial Purge
2 Chalice of the Void
2 Dovin's Veto
2 Mystical Dispute
1 Narset, Parter of Veils
1 Nexus of Fate
1 Relic of Progenitus
1 Soul-Guide Lantern
2 Spreading Seas
1 Supreme Verdict
1 Wear/Tear