22 cards where (the text includes “destroy” and the text includes “artifact”) and the colors ≤ GU and it’s legal in Standard

Atraxa's Fall (March of the Machine #176)
Boom Box (Outlaws of Thunder Junction #241)
Broken Wings (Foundations #214)
Cankerbloom (Phyrexia: All Will Be One #161)
Carnivorous Canopy (Phyrexia: All Will Be One #162)
Fade from History (The Brothers' War #177)
Hivespine Wolverine (Bloomburrow #177)
Insidious Fungus (Duskmourn: House of Horror #186)
Kellan, Inquisitive Prodigy // Tail the Suspect (Murders at Karlov Manor #212)
Nissa, Ascended Animist (Phyrexia: All Will Be One #175)
Over the Edge (The Lost Caverns of Ixalan #205)
Ravenous Sailback (March of the Machine #202)
Scrapshooter (Bloomburrow #191)
Season of Gathering (Bloomburrow #192)
Silverback Elder (Dominaria United #177)
Spider Food (Wilds of Eldraine #186)
Stormkeld Vanguard // Bear Down (Wilds of Eldraine #187)
Thrashing Brontodon (Foundations #560)
Tranquil Frillback (March of the Machine: The Aftermath #24)
Vengeful Creeper (Murders at Karlov Manor #182)
Voracious Varmint (Outlaws of Thunder Junction #188)
Wear Down (Bloomburrow #203)

In the blink of an eye, they strode from deep snow to the end of this search.