26 cards where the card is tagged “hunger-trigger”

Abattoir Ghoul (Duel Decks: Blessed vs. Cursed #50)
Axelrod Gunnarson (Masters Edition III #143)
Baron Sengir (Masters Edition #58)
Blood Cultist (Shards of Alara #157)
Bushi Tenderfoot // Kenzo the Hardhearted (Champions of Kamigawa #2)
Dread Slaver (Avacyn Restored #98)
Garza Zol, Plague Queen (Coldsnap #129)
Krovikan Vampire (Masters Edition II #102)
Markov Enforcer (Crimson Vow Commander #26)
Predator Ooze (Commander 2020 #185)
Repentant Vampire (Odyssey #157)
Rot Wolf (Duel Decks: Mirrodin Pure vs. New Phyrexia #54)
Scythe of the Wretched (Mirrodin #239)
Sengir Bats (Homelands #57a)
Sengir Vampire (Jumpstart #275)
Seraph (Masters Edition #26)
Soul Collector (Time Spiral Timeshifted #47)
Touch of Moonglove (Magic Origins #123)
Trophy Hunter (Ravnica: City of Guilds #187)
Unscythe, Killer of Kings (Alara Reborn #114)
Vampiric Dragon (Crimson Vow Commander #158)
Vampiric Embrace (Urza's Saga #164)
Vampiric Sliver (Time Spiral #140)
Vein Drinker (Commander 2017 #130)
Wight (Adventures in the Forgotten Realms #127)
Zurgo Helmsmasher (Khans of Tarkir #214)

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