29 cards where the card is tagged “rescue-permanent”

Aether Tradewinds (Kaladesh #38)
Aviary Mechanic (Kaladesh #6)
Blood Clock (Saviors of Kamigawa #153)
Cache Raiders (Duel Decks: Venser vs. Koth #18)
Cloud Cover (Planeshift #98)
Disappearing Act (Kaladesh #43)
Dream Stalker (Time Spiral Remastered #63)
Emancipation Angel (Jumpstart #102)
Forum Familiar (Murders at Karlov Manor #16)
Guardians of Koilos (Dominaria #216)
Indoctrination Attendant (Phyrexia: All Will Be One #16)
Invasive Species (Magic 2015 #181)
Kor Skyfisher (Modern Masters 2017 #11)
Leave // Chance (Hour of Devastation #153)
Light the Way (Kamigawa: Neon Dynasty #24)
Meticulous Excavation (The Brothers' War #16)
Mischievous Pup (The Lost Caverns of Ixalan #25)
Narrow Escape (Duel Decks: Phyrexia vs. the Coalition #55)
Obelisk of Undoing (Masters Edition IV #217)
Red Herring (Mystery Booster Playtest Cards 2021 #62)
Rescue (Dominaria #63)
Rescuer Chwinga (Commander Legends: Battle for Baldur's Gate #39)
Shepherd of the Flock // Usher to Safety (Throne of Eldraine #28)
Skyline Savior (Alchemy: New Capenna #3)
Tolarian Sentinel (Time Spiral Remastered #94)
Tradewind Rider Avatar (Magic Online Avatars #89)
Umbilicus (Dominaria Remastered #237)
Vedalken Mastermind (Tenth Edition #123)
Words of Wind (Onslaught #122)

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