U/W Approach
A Standard deck, by StrixMix (5-0)
0th place at a tournament in Magic Online on 2017-08-22

Maindeck:

Enchantments
3 Cast Out (Not currently legal in Standard)

Instants
4 Blessed Alliance (Not currently legal in Standard)
4 Censor (Not currently legal in Standard)
4 Glimmer of Genius (Not currently legal in Standard)
3 Hieroglyphic Illumination (Not currently legal in Standard)
4 Renewed Faith (Not currently legal in Standard)
4 Supreme Will (Not currently legal in Standard)
2 Unsummon (Not currently legal in Standard)

Sorceries
3 Approach of the Second Sun (Not currently legal in Standard)
4 Fumigate (Not currently legal in Standard)

Basic Lands
9 Island
6 Plains

Lands
2 Blighted Cataract (Not currently legal in Standard)
4 Irrigated Farmland (Not currently legal in Standard)
4 Prairie Stream (Not currently legal in Standard)

Sideboard:
2 Regal Caracal (Not currently legal in Standard)
4 Authority of the Consuls (Not currently legal in Standard)
4 Negate
1 Summary Dismissal (Not currently legal in Standard)
1 Kefnet the Mindful (Not currently legal in Standard)
2 Linvala, the Preserver (Not currently legal in Standard)
1 Descend upon the Sinful (Not currently legal in Standard)