Deck
4 Archmage's Charm
1 Azorius Chancery
1 Breeding Pool
1 Castle Vantress
4 Counterspell
2 Dress Down
1 Eiganjo, Seat of the Empire
1 Emrakul, the Promised End
4 Flooded Strand
4 Frantic Inventory
1 Hall of Storm Giants
2 Hallowed Fountain
3 Island
2 Memory Deluge
2 Misty Rainforest
3 Mystic Gate
1 Otawara, Soaring City
1 Plains
2 Polluted Delta
4 Prismatic Ending
1 Raugrin Triome
3 Snapcaster Mage
2 Solitude
1 Steam Vents
2 Supreme Verdict
1 Teferi, Hero of Dominaria
3 Teferi, Time Raveler
3 Unholy Heat

Sideboard
2 Chalice of the Void
2 Dovin's Veto
1 Dress Down
1 Fracturing Gust
2 Hallowed Moonlight
2 Mystical Dispute
2 Spreading Seas
1 Supreme Verdict
2 Veil of Summer