Deck
4 Archmage's Charm
2 Breeding Pool
2 Castle Vantress
4 Counterspell
2 Cryptic Command
3 Ephemerate
2 Eternal Witness
2 Fact or Fiction
2 Flooded Grove
4 Flooded Strand
1 Glacial Floodplain
2 Hallowed Fountain
4 Ice-Fang Coatl
2 Misty Rainforest
1 Mystic Gate
4 Prismatic Ending
1 Reflecting Pool
1 Rimewood Falls
2 Scalding Tarn
2 Snapcaster Mage
3 Snow-Covered Island
1 Snow-Covered Plains
3 Solitude
2 Supreme Verdict
1 Teferi, Hero of Dominaria
3 Teferi, Time Raveler

Sideboard
2 Chalice of the Void
2 Endurance
2 Flusterstorm
1 Mystical Dispute
2 Spreading Seas
4 Veil of Summer
2 Weather the Storm