4 Misty Rainforest
3 Polluted Delta
3 Prismatic Vista
2 Snow-Covered Forest
3 Snow-Covered Island
1 Snow-Covered Plains
1 Snow-Covered Swamp
1 Tropical Island
1 Tundra
1 Underground Sea
2 Abrupt Decay
4 Arcum's Astrolabe
1 Back to Basics
4 Brainstorm
2 Dead of Winter
2 Force of Negation
4 Force of Will
3 Ice-Fang Coatl
2 Oko, Thief of Crowns
4 Ponder
1 Snapcaster Mage
3 Swords to Plowshares
3 Sylvan Library
4 Uro, Titan of Nature's Wrath
1 Veil of Summer
Sideboard:
1 Abrupt Decay
1 Back to Basics
1 Dead of Winter
1 Deafening Silence
2 Flusterstorm
1 Karakas
2 Meddling Mage
1 Narset, Parter of Veils
1 Nihil Spellbomb
1 Oko, Thief of Crowns
1 Scavenging Ooze
1 Swords to Plowshares
1 Veil of Summer