Grixis Whir
A Modern deck, by Ashford Smith
1st place at a tournament in Kingsport, Tennessee, United States on 2019-02-09
As reported at http://www.starcitygames.com

Maindeck:

Artifacts
1 Bottled Cloister
4 Chalice of the Void
1 Crucible of Worlds
1 Damping Sphere
3 Engineered Explosives
4 Ensnaring Bridge
4 Mishra's Bauble
1 Pyrite Spellbomb
2 Sorcerous Spyglass
1 Tormod's Crypt
4 Welding Jar
1 Witchbane Orb

Instants
4 Whir of Invention

Legendary Artifacts
4 Mox Opal (Banned in Modern)

Sorceries
4 Ancient Stirrings

Basic Lands
1 Island

Lands
4 Botanical Sanctum
4 Glimmervoid
1 Ipnu Rivulet
4 Spire of Industry
1 Tectonic Edge
4 Tolaria West

Legendary Lands
1 Academy Ruins
1 Inventors' Fair

Sideboard:
1 Grafdigger's Cage
2 Sorcerous Spyglass
1 Sun Droplet
1 Torpor Orb
4 Spellskite
1 Ghirapur Aether Grid
2 Sai, Master Thopterist
1 Tezzeret the Seeker
2 Tezzeret, Agent of Bolas