Jeskai Control
A Standard deck, by Lukas Dusek
1st place at a tournament in Magic Arena on 2020-08-12

Maindeck:

Creatures
2 Dream Trawler (Not currently legal in Standard)
1 Realm-Cloaked Giant (Not currently legal in Standard)

Enchantments
4 Elspeth Conquers Death (Not currently legal in Standard)
2 Outlaws' Merriment (Not currently legal in Standard)
2 Shark Typhoon (Not currently legal in Standard)

Instants
2 Chemister's Insight (Not currently legal in Standard)
4 Justice Strike (Not currently legal in Standard)
3 Thassa's Intervention (Not currently legal in Standard)

Legendary Planeswalkers
1 Chandra, Awakened Inferno (Not currently legal in Standard)
2 Narset of the Ancient Way (Not currently legal in Standard)
2 Narset, Parter of Veils (Not currently legal in Standard)
2 Teferi, Master of Time (Not currently legal in Standard)
1 Ugin, the Spirit Dragon (Not currently legal in Standard)

Sorceries
4 Deafening Clarion (Not currently legal in Standard)
1 Shatter the Sky (Not currently legal in Standard)

Basic Lands
2 Island
1 Mountain
2 Plains

Lands
1 Castle Ardenvale (Not currently legal in Standard)
2 Castle Vantress (Not currently legal in Standard)
4 Fabled Passage (Not currently legal in Standard)
4 Hallowed Fountain (Not currently legal in Standard)
4 Raugrin Triome (Not currently legal in Standard)
4 Sacred Foundry (Not currently legal in Standard)
1 Steam Vents (Not currently legal in Standard)
2 Temple of Epiphany (Not currently legal in Standard)

Sideboard:
4 Glass Casket (Not currently legal in Standard)
3 Aether Gust (Not currently legal in Standard)
4 Dovin's Veto (Not currently legal in Standard)
2 Narset's Reversal (Not currently legal in Standard)
2 Whirlwind Denial (Not currently legal in Standard)