43 cards where the illustration contains “stealth”

Acquisition Octopus (Kamigawa: Neon Dynasty #44)
Assassin's Strike (Return to Ravnica #57)
Basilica Stalker (Murders at Karlov Manor #78)
Canopy Stalker (Core Set 2021 #175)
Crypt Lurker (Core Set 2021 #93)
Dhund Operative (Kaladesh #74)
Disciple of Phenax (Theros #84)
Etrata, Deadly Fugitive (Murders at Karlov Manor #200)
Expedition Lookout (March of the Machine #56)
Faerie Snoop (Murders at Karlov Manor #203)
Fourth Bridge Prowler (Aether Revolt #60)
Frodo, Sauron's Bane (The Lord of the Rings: Tales of Middle-earth #304)
Gladecover Scout (Magic 2012 #178)
Goldbug, Humanity's Ally // Goldbug, Scrappy Scout (Transformers #11)
Goldbug, Humanity's Ally // Goldbug, Scrappy Scout (Transformers #11)
Grenzo's Cutthroat (Conspiracy #32)
Harbor Bandit (Magic 2013 #95)
Hoard Robber (Adventures in the Forgotten Realms #110)
Hunter's Blowgun (The Lost Caverns of Ixalan #255)
Impact Tremors (Secret Lair Drop #313)
Infiltrator's Magemark (Guildpact #28)
Jeskai Infiltrator (Fate Reforged #36)
Jhessian Infiltrator (Shards of Alara #174)
Keen-Eared Sentry (Adventures in the Forgotten Realms #22)
Kessig Recluse (Dark Ascension #121)
Kotose, the Silent Spider (Kamigawa: Neon Dynasty #228)
Lawless Broker (Kaladesh #86)
Merrow Witsniper (Morningtide #40)
Moon-Circuit Hacker (Kamigawa: Neon Dynasty #67)
Nadier, Agent of the Duskenel (Commander Legends #135)
Night Market Lookout (Kaladesh #95)
Ninja (Unstable #61)
Ninja of the New Moon (Modern Horizons #99)
Ochran Assassin (Guilds of Ravnica #194)
Radha, Coalition Warlord (Dominaria United #211)
Ranger's Path (Magic 2013 #186)
Shadowmage Infiltrator (Modern Masters 2015 #186)
Skyshroud Sentinel (Nemesis #121)
Stealth Mission (War of the Spark #70)
Sylvan Ranger (Magic 2011 #198)
Throatseeker (Modern Horizons #110)
Voidmage Husher (Time Spiral #92)
Whispersilk Cloak (The Lost Caverns of Ixalan Commander #119)
Wood Elves (Tales of Middle-earth Commander #263)

The orcs’ banner sends a clear message: “You've reached the end of this search.”