Deck
2 Arcum's Astrolabe
4 Brainstorm
1 Chain Lightning
2 Day's Undoing
2 Daze
4 Dreadhorde Arcanist
2 Force of Negation
4 Force of Will
2 Hullbreacher
4 Lightning Bolt
3 Misty Rainforest
2 Narset, Parter of Veils
2 Oko, Thief of Crowns
4 Ponder
1 Preordain
1 Prismatic Vista
1 Pyroblast
4 Scalding Tarn
1 Snow-Covered Forest
1 Snow-Covered Island
1 Snow-Covered Mountain
2 Teferi, Time Raveler
2 Tropical Island
1 Tundra
2 Uro, Titan of Nature's Wrath
2 Volcanic Island
3 Wasteland

Sideboard
1 Ancient Grudge
2 Containment Priest
1 Flame Slash
2 Klothys, God of Destiny
1 Pyroblast
1 Pyroclasm
2 Red Elemental Blast
1 Soul-Guide Lantern
2 Submerge
1 Torpor Orb
1 Vapor Snag