This is a two color control deck that looks to keep the board in check with cards like Shatter the Sky and Elspeth Conquerors Death, while eventually winning the game with Dream Trawler.
Planeswalkers (7)
3
Narset, Parter of Veils
4
Teferi, Time Raveler
Creatures (4)
4
Dream Trawler
Spells (12)
2
Dovin's Veto
4
Absorb
2
Chemister's Insight
4
Shatter the Sky
Enchantments (12)
4
Omen of the Sea
4
The Birth of Meletis
4
Elspeth Conquers Death
Lands (25)
3
Castle Ardenvale
1
Castle Vantress
1
Field of Ruin
4
Hallowed Fountain
8
Island
4
Plains
4
Temple of Enlightenment
Cards (60)
Sideboard (15)
4
Aether Gust
2
Devout Decree
1
Dovin's Veto
1
Glass Casket
3
Heliod's Intervention
1
Banishing Light
3
Mystical Dispute