33 cards where the name includes “cloak”

Alexi's Cloak (Prophecy #29)
Armadillo Cloak (Eternal Masters #195)
Burning Cloak (Portal #120)
Chitinous Cloak (Oath of the Gatewatch #163)
Cloak and Dagger (Morningtide #141)
Cloaked Cadet (Innistrad: Crimson Vow #192)
Cloaked Siren (Conspiracy: Take the Crown #104)
Cloak of Confusion (Masters Edition II #82)
Cloak of Feathers (Portal #44)
Cloak of Invisibility (Mirage #58)
Cloak of Mists (Global Series Jiang Yanggu & Mu Yanling #13)
Cloak of the Bat (Commander Legends: Battle for Baldur's Gate #307)
Cloakwood Hermit (Commander Legends: Battle for Baldur's Gate #221)
Cloakwood Swarmkeeper (Commander Legends: Battle for Baldur's Gate #222)
Goddric, Cloaked Reveler (Wilds of Eldraine #132)
Gustcloak Cavalier (Time Spiral #22)
Gustcloak Harrier (Duel Decks: Elspeth vs. Kiora #10)
Gustcloak Runner (Onslaught #35)
Gustcloak Savior (Duel Decks: Elspeth vs. Kiora #11)
Gustcloak Sentinel (Duel Decks: Elspeth vs. Kiora #12)
Gustcloak Skirmisher (Duel Decks: Elspeth vs. Kiora #13)
Haunted Cloak (Commander Masters #389)
Mist-Cloaked Herald (Core Set 2019 #310)
Moldervine Cloak (Ravnica Remastered #150)
Nature's Cloak (Starter 1999 #135)
Realm-Cloaked Giant // Cast Off (Forgotten Realms Commander #70)
Shadowcloak Vampire (Magic 2015 #113)
Shimatsu the Bloodcloaked (Champions of Kamigawa #186)
Spectral Cloak (Legends #78)
Stonecloaker (Time Spiral Remastered #45)
Traveler's Cloak (Conspiracy #109)
Whispersilk Cloak (Duskmourn: House of Horror Commander #257)
Woodcloaker (Scourge #134)

The message was clear to Sorin—time to search for something else.