4 Flooded Strand
1 Marsh Flats
4 Polluted Delta
1 Scrubland
1 Silent Clearing
3 Snow-Covered Island
1 Snow-Covered Swamp
1 Tundra
2 Underground Sea
4 Arcum's Astrolabe
4 Brainstorm
4 Dark Ritual
4 Doomsday
4 Force of Will
1 Ideas Unbound
1 Lion's Eye Diamond
3 Lotus Petal
1 Orim's Chant
4 Ponder
4 Preordain
1 Street Wraith
3 Teferi, Time Raveler
1 Thassa's Oracle
3 Thoughtseize
Sideboard:
2 Echoing Truth
2 Flusterstorm
3 Monastery Mentor
2 Rest in Peace
2 Serenity
1 Snow-Covered Plains
2 Swords to Plowshares
1 Terminus