37 cards where the color identity ≤ BU and the card types include “equip” and the card types include “legend”

Ace's Baseball Bat (Doctor Who #170)
Andúril, Flame of the West (The Lord of the Rings: Tales of Middle-earth #236)
Andúril, Narsil Reforged (Tales of Middle-earth Commander #491)
Bilbo's Ring (The Lord of the Rings: Tales of Middle-earth #298)
Bitterthorn, Nissa's Animus (March of the Machine Commander #45)
Blackblade Reforged (Dominaria United Commander #178)
Crown of Gondor (Tales of Middle-earth Commander #75)
Dragon Throne of Tarkir (Khans of Tarkir #219)
Eater of Virtue (Kamigawa: Neon Dynasty #245)
Elbrus, the Binding Blade // Withengar Unbound (Dark Ascension #147)
Elbrus, the Binding Blade // Withengar Unbound (Dark Ascension #147)
Excalibur, Sword of Eden (Assassin's Creed #72)
Gisa's Favorite Shovel (Universes Within #19)
Glamdring (The Lord of the Rings: Tales of Middle-earth #239)
Hammer of Nazahn (Commander Masters #388)
Hand of Vecna (Adventures in the Forgotten Realms #246)
Helm of Kaldra (Fifth Dawn #131)
Helm of the Host (Dominaria #217)
Kaldra Compleat (Commander Masters #958)
Konda's Banner (Champions of Kamigawa #259)
Lost Jitte (The Big Score #23)
Luxior, Giada's Gift (Streets of New Capenna #240)
Mask of Griselbrand (Duskmourn: House of Horror Commander #145)
Mithril Coat (The Lord of the Rings: Tales of Middle-earth #245)
Mjölnir, Storm Hammer (Assassin's Creed #74)
Oathkeeper, Takeno's Daisho (Champions of Kamigawa #265)
Shadowspear (Theros Beyond Death #236)
Shield of Kaldra (Darksteel #139)
Sting, the Glinting Dagger (The Lord of the Rings: Tales of Middle-earth #250)
Sword of Kaldra (Mirrodin #251)
Sword of the Animist (Commander Masters #413)
Tarrian's Soulcleaver (The Lost Caverns of Ixalan #264)
Tatsumasa, the Dragon's Fang (Champions of Kamigawa #270)
Tenza, Godo's Maul (Dominaria United Commander #193)
The Key to the Vault (Outlaws of Thunder Junction #54)
The Reality Chip (Kamigawa: Neon Dynasty #74)
Umezawa's Jitte (Betrayers of Kamigawa #163)
Wand of Orcus (Forgotten Realms Commander #28)

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