Temur Nexus
A Modern deck, by Collin Rountree
1st place at a tournament in Dallas, Texas, United States on 2020-03-07
As reported at http://www.starcitygames.com

Maindeck:

Artifacts
1 Mishra's Bauble

Enchantments
3 Wilderness Reclamation

Instants
3 Cryptic Command
3 Fact or Fiction
3 Force of Negation
2 Nexus of Fate (Not currently legal in Modern)
2 Once Upon a Time (Banned in Modern)
4 Remand

Legendary Creatures
3 Uro, Titan of Nature's Wrath (Banned in Modern)

Legendary Planeswalkers
2 Wrenn and Six

Snow Artifacts
4 Arcum's Astrolabe (Banned in Modern)

Snow Creatures
4 Ice-Fang Coatl

Basic Snow Lands
2 Snow-Covered Forest
7 Snow-Covered Island

Lands
2 Breeding Pool
1 Field of Ruin
4 Flooded Strand
2 Lonely Sandbar
4 Misty Rainforest
3 Mystic Sanctuary (Banned in Modern)
1 Steam Vents

Sideboard:
2 Magus of the Moon
2 Aether Gust
1 Ancient Grudge
2 Lightning Bolt
2 Surgical Extraction
2 Veil of Summer
2 Weather the Storm
2 Ashiok, Dream Render