46 cards where the card is tagged “class-type-only”

Adarkar Sentinel (Masters Edition II #201)
Arcane Proxy (The Brothers' War #75)
Arcanis the Omnipotent (Dominaria Remastered #39)
Arcbound Javelineer (Modern Horizons 2 #2)
Auriok Replica (Scars of Mirrodin #138)
Border Guardian (Unstable #140)
Daru Stinger (Legions #10)
Diamond Knight (Core Set 2020 #224)
Etched Champion (Modern Masters 2015 #209)
Etched Oracle (Commander 2016 #252)
Golos, Tireless Pilgrim (Core Set 2020 #226)
Initiates of the Ebon Hand (Fifth Edition #169)
Knight of the Hokey Pokey (Unsanctioned #8)
Knight Rampager (Warhammer 40,000 Commander #80)
Lita, Mechanical Engineer (Jumpstart 2022 #6)
Marble Priest (Legends #286)
Memnarch (Archenemy #112)
Minion of the Wastes (Tempest #146)
Moriok Replica (Scars of Mirrodin #178)
Nardole, Resourceful Cyborg (Doctor Who #50)
Neurok Replica (Duel Decks: Elves vs. Inventors #59)
Ninja (Unstable #61)
Order of the Ebon Hand (Masters Edition #78)
Patchplate Resolute (Alchemy: The Brothers' War #28)
Rampaging Monument (Guilds of Ravnica #239)
Sailmonger (Mercadian Masques #95)
Scandalmonger (Mercadian Masques #158)
Scrapwork Cohort (The Brothers' War #37)
Servant of Volrath (Tempest #156)
Shadow Rider (Weatherlight #79)
Silver Deputy (Outlaws of Thunder Junction #248)
Sisterhood of Karn (Doctor Who #109)
Soldevi Sentry (Alliances #132a)
Soldevi Simulacrum (Masters Edition II #222)
Soldier Replica (Mirrodin #244)
Squallmonger (Commander 2011 #173)
Steel Exemplar (The Brothers' War #246)
Sylvok Replica (Scars of Mirrodin #210)
Syr Ginger, the Meal Ender (Wilds of Eldraine #252)
Timber Paladin (Wilds of Eldraine Commander #20)
Vislor Turlough (Doctor Who #74)
Vulshok Replica (Scars of Mirrodin #221)
Warmonger (Mercadian Masques #225)
Wishmonger (Mercadian Masques #57)
Wizard Replica (Planechase #129)
Yotian Soldier (Battlebond #249)

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