32 cards where the name includes “hidden”

Go-Shintai of Hidden Cruelty (Kamigawa: Neon Dynasty #97)
Hidden Ancients (Urza's Saga #260)
Hidden Blade (Assassin's Creed #73)
Hidden Cataract (The Lost Caverns of Ixalan #273)
Hidden Courtyard (The Lost Caverns of Ixalan #274)
Hidden Dragonslayer (Murders at Karlov Manor Commander #69)
Hidden Footblade (Assassin's Creed #34)
Hidden Gibbons (Urza's Legacy #104)
Hidden Grotto (Bloomburrow #254)
Hidden Guerrillas (Urza's Saga #261)
Hidden Herbalists (Aether Revolt #110)
Hidden Herd (Urza's Saga #262)
Hidden Horror (Tenth Edition #149)
Hidden Necropolis (The Lost Caverns of Ixalan #275)
Hidden Nursery (The Lost Caverns of Ixalan #276)
Hidden Path (The Dark #78)
Hidden Predators (Urza's Saga #263)
Hidden Retreat (Stronghold #6)
Hidden Spider (Urza's Saga #264)
Hidden Stag (Urza's Saga #265)
Hidden Stockpile (Double Masters #201)
Hidden Strings (Dragon's Maze #12)
Hidden Volcano (The Lost Caverns of Ixalan #277)
Kethis, the Hidden Hand (Core Set 2020 #211)
Mystic of the Hidden Way (Masters 25 #67)
Naiad of Hidden Coves (Theros Beyond Death #56)
Origin of the Hidden Ones (Assassin's Creed #36)
Roon of the Hidden Realm (Double Masters 2022 #270)
Roshan, Hidden Magister (Assassin's Creed #32)
Sefris of the Hidden Ways (Forgotten Realms Commander #3)
Stay Hidden, Stay Silent (Duskmourn: House of Horror #74)
Urabrask the Hidden (Commander Legends: Battle for Baldur's Gate #811)

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