4 Flooded Strand
6 Island
1 Mountain
1 Mystic Sanctuary
2 Plains
1 Prismatic Vista
4 Scalding Tarn
1 Tundra
2 Back to Basics
4 Brainstorm
3 Counterbalance
1 Entreat the Angels
1 Force of Negation
4 Force of Will
3 Jace, the Mind Sculptor
1 Narset, Parter of Veils
4 Ponder
1 Portent
3 Prismatic Ending
4 Snapcaster Mage
4 Swords to Plowshares
1 Teferi, Hero of Dominaria
2 Teferi, Time Raveler
2 Terminus
Sideboard:
1 Blue Elemental Blast
1 Containment Priest
1 Day's Undoing
1 Dress Down
2 Flusterstorm
1 Hydroblast
1 Keranos, God of Storms
1 March of Otherworldly Light
1 Meltdown
1 Price of Progress
2 Pyroblast
2 Red Elemental Blast
2 Surgical Extraction
1 Terminus