Main deck (80)
4 Abrupt Decay
2 Abundant Growth
4 Arcum's Astrolabe
2 Baleful Strix
4 Brainstorm
1 Counterspell
1 Dead of Winter
3 Force of Negation
4 Force of Will
4 Ice-Fang Coatl
2 Jace, the Mind Sculptor
1 Karakas
4 Misty Rainforest
3 Oko, Thief of Crowns
4 Polluted Delta
1 Ponder
4 Preordain
4 Prismatic Vista
3 Snapcaster Mage
3 Snow-Covered Forest
5 Snow-Covered Island
1 Snow-Covered Plains
1 Snow-Covered Swamp
1 Spell Pierce
4 Swords to Plowshares
2 Sylvan Library
2 Tropical Island
1 Tundra
2 Underground Sea
3 Uro, Titan of Nature's Wrath

Sideboard (15)
3 Back to Basics
4 Containment Priest
2 Dead of Winter
3 Deafening Silence
2 Veil of Summer
1 Yorion, Sky Nomad