Azorius Control (Yorion)
A Standard deck, by Daniel Garcia-Rosas
20th place at a tournament in Arena on 2020-07-19

Maindeck:

Artifacts
4 Glass Casket (Not currently legal in Standard)

Creatures
1 Brazen Borrower (Not currently legal in Standard)

Enchantments
4 Elspeth Conquers Death (Not currently legal in Standard)
4 Omen of the Sea (Not currently legal in Standard)
2 Omen of the Sun (Not currently legal in Standard)
4 Shark Typhoon (Not currently legal in Standard)
3 The Birth of Meletis (Not currently legal in Standard)

Instants
1 Aether Gust (Not currently legal in Standard)
3 Dovin's Veto (Not currently legal in Standard)
1 Mystical Dispute (Not currently legal in Standard)
2 Thassa's Intervention (Not currently legal in Standard)

Legendary Creatures
3 Yorion, Sky Nomad (Not currently legal in Standard)

Legendary Planeswalkers
4 Narset, Parter of Veils (Not currently legal in Standard)
4 Teferi, Time Raveler (Not currently legal in Standard)

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

Basic Lands
8 Island
7 Plains

Lands
2 Blast Zone (Not currently legal in Standard)
2 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)
3 Raugrin Triome (Not currently legal in Standard)
4 Temple of Enlightenment (Not currently legal in Standard)

Sideboard:
3 Archon of Sun's Grace (Not currently legal in Standard)
2 Brazen Borrower (Not currently legal in Standard)
1 Omen of the Sun (Not currently legal in Standard)
2 Aether Gust (Not currently legal in Standard)
2 Commence the Endgame (Not currently legal in Standard)
1 Disdainful Stroke
1 Heliod's Intervention (Not currently legal in Standard)
2 Mystical Dispute (Not currently legal in Standard)
1 Yorion, Sky Nomad (Not currently legal in Standard)