40 cards where it’s legal in Standard and the text includes “defender”

Academy Wall (Dominaria United #41)
Backstreet Bruiser (Streets of New Capenna #35)
Bamboo Grove Archer (Kamigawa: Neon Dynasty #173)
Biolume Egg // Biolume Serpent (Innistrad: Crimson Vow #49)
Biolume Egg // Biolume Serpent (Innistrad: Crimson Vow #49)
Blight Pile (Dominaria United #82)
Bristlepack Sentry (Outlaws of Thunder Junction #156)
Candletrap (Innistrad: Midnight Hunt #9)
Captive Weird // Compleated Conjurer (March of the Machine #49)
Captive Weird // Compleated Conjurer (March of the Machine #49)
Clockwork Drawbridge (Dominaria United #13)
Coastal Bulwark (The Brothers' War #76)
Concealing Curtains // Revealing Eye (Innistrad: Crimson Vow #101)
Concealing Curtains // Revealing Eye (Innistrad: Crimson Vow #101)
Coral Colony (Dominaria United #45)
Errant, Street Artist (Streets of New Capenna #41)
Expedition Lookout (March of the Machine #56)
Faithbound Judge // Sinner's Judgment (Innistrad: Crimson Vow #12)
Faithbound Judge // Sinner's Judgment (Innistrad: Crimson Vow #12)
Floriferous Vinewall (Dominaria United #163)
Gibbering Barricade (Dominaria United #95)
Guardians of Oboro (Kamigawa: Neon Dynasty #56)
Jaded Analyst (Murders at Karlov Manor #62)
Karsus Depthguard (March of the Machine #150)
Larder Zombie (Innistrad: Midnight Hunt #58)
Redrock Sentinel (Outlaws of Thunder Junction #247)
Reito Sentinel (Kamigawa: Neon Dynasty #256)
Sanctuary Wall (Murders at Karlov Manor #32)
Shield-Wall Sentinel (Dominaria United #238)
Shipwreck Sentry (The Lost Caverns of Ixalan #75)
Smash to Dust (Dominaria United #144)
Smoldering Egg // Ashmouth Dragon (Innistrad: Midnight Hunt #159)
Smoldering Egg // Ashmouth Dragon (Innistrad: Midnight Hunt #159)
Stasis Field (March of the Machine #79)
Steelclad Spirit (Innistrad: Crimson Vow #80)
Surge Engine (The Brothers' War #81)
Suspicious Bookcase (Commander Masters #977)
Territorial Witchstalker (Wilds of Eldraine #189)
The Fall of Lord Konda // Fragment of Konda (Kamigawa: Neon Dynasty #12)
The Fall of Lord Konda // Fragment of Konda (Kamigawa: Neon Dynasty #12)
The Pride of Hull Clade (Murders at Karlov Manor #172)
Thermo-Alchemist (Innistrad: Midnight Hunt #164)
Unruly Catapult (Wilds of Eldraine #156)
Walking Bulwark (Dominaria United #241)
Weary Prisoner // Wrathful Jailbreaker (Innistrad: Crimson Vow #184)
Weary Prisoner // Wrathful Jailbreaker (Innistrad: Crimson Vow #184)
Wingmantle Chaplain (Dominaria United #39)

It is the moment of discovery, the triumph of the mind, and the end of these results.