47 cards where (the card types include “creature” and the card types include “legendary”) and the colors is BRU and the color identity ≤ BRU

Abaddon the Despoiler (Warhammer 40,000 Commander #2)
Admiral Beckett Brass (The Lost Caverns of Ixalan Commander #264)
Admiral Brass, Unsinkable (The Lost Caverns of Ixalan Commander #1)
Anhelo, the Painter (New Capenna Commander #1)
Ashad, the Lone Cyberman (Doctor Who #113)
Ashnod the Uncaring (The Brothers' War Commander #4)
Be'lakor, the Dark Master (Warhammer 40,000 Commander #6)
Cecily, Haunted Mage (Universes Within #3)
Cormela, Glamour Thief (Streets of New Capenna #177)
Crosis, the Purger (Commander 2017 #168)
Cult of Skaro (Doctor Who #117)
Davros, Dalek Creator (Doctor Who #1)
Don Andres, the Renegade (The Lost Caverns of Ixalan Commander #6)
Evelyn, the Covetous (Streets of New Capenna #184)
Garza Zol, Plague Queen (Coldsnap #129)
Goro-Goro and Satoru (March of the Machine Commander #445)
Gwendlyn Di Corci (Masters Edition III #149)
Inalla, Archmage Ritualist (Commander 2017 #38)
Jeleva, Nephalia's Scourge (Commander 2013 #194)
Kess, Dissident Mage (New Capenna Commander #344)
Lord of Tresserhorn (Masters Edition #149)
Lord Xander, the Collector (Streets of New Capenna #197)
Lynde, Cheerful Tormentor (Midnight Hunt Commander #38)
Mairsil, the Pretender (Commander 2017 #41)
Marchesa, Dealer of Death (Outlaws of Thunder Junction #220)
Marchesa, the Black Rose (Double Masters 2022 #248)
Mishra, Artificer Prodigy (Time Spiral #243)
Mishra, Eminent One (The Brothers' War Commander #1)
Missy (Doctor Who #8)
Nekusar, the Mindrazer (Commander Masters #349)
Nicol Bolas (Masters 25 #209)
Nicol Bolas, the Ravager // Nicol Bolas, the Arisen (Core Set 2019 #218)
Nicol Bolas, the Ravager // Nicol Bolas, the Arisen (Core Set 2019 #218)
Obeka, Brute Chronologist (Commander Legends #289)
Obeka, Splitter of Seconds (Outlaws of Thunder Junction #222)
Parnesse, the Subtle Brush (New Capenna Commander #8)
Saruman, the White Hand (Tales of Middle-earth Commander #8)
Sauron, Lord of the Rings (Tales of Middle-earth Commander #4)
Sauron, the Dark Lord (The Lord of the Rings: Tales of Middle-earth #224)
Sedris, the Traitor King (Double Masters 2022 #274)
Sol'kanar the Swamp King (Dominaria Remastered #200)
Sol'Kanar the Tainted (Dominaria United #219)
Tetsuo, Imperial Champion (Dominaria United Commander #44)
Tetsuo Umezawa (Masters Edition III #179)
The Rani (Doctor Who #149)
The Valeyard (Doctor Who #165)
Thraximundar (Double Masters 2022 #287)
Zevlor, Elturel Exile (Commander Legends: Battle for Baldur's Gate #296)

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