47 cards where the rarity is equal to common and the text includes “vigilance” and the card types include “creature” and the mana value <= 2

Voracious Varmint (Outlaws of Thunder Junction #188)
Vernadi Shieldmate (Ravnica: Clue Edition #216)
Territorial Boar (Ravnica: Clue Edition #175)
Dog Walker (Murders at Karlov Manor #197)
Jaded Analyst (Murders at Karlov Manor #62)
Oaken Siren (The Lost Caverns of Ixalan #66)
Miner's Guidewing (The Lost Caverns of Ixalan #24)
Sentinel Sliver (Commander Masters #835)
Mushroom Watchdogs (The Lord of the Rings: Tales of Middle-earth #180)
East-Mark Cavalier (The Lord of the Rings: Tales of Middle-earth #9)
Placid Rottentail (March of the Machine #199)
Malcator's Watcher (Phyrexia: All Will Be One #58)
Phalanx Vanguard (The Brothers' War #19)
Haunting Figment (Dominaria United #53)
Benalish Faithbonder (Dominaria United #7)
A-Steadfast Unicorn (Alchemy Horizons: Baldur's Gate #A-104)
Steadfast Unicorn (Commander Legends: Battle for Baldur's Gate #44)
Unholy Officiant (Innistrad: Crimson Vow #41)
Codespell Cleric (Kaldheim #7)
Expedition Healer (Zendikar Rising #13)
Alpine Watchdog (Core Set 2021 #2)
Maned Serval (Ikoria: Lair of Behemoths #23)
Topan Freeblade (Game Night 2019 #14)
Greenwood Sentinel (Core Set 2020 #174)
Segovian Angel (Modern Horizons #25)
Imperious Oligarch (Ravnica Allegiance #184)
Sun Sentinel (Core Set 2019 #307)
Huatli's Snubhorn (Ixalan #286)
Knight of Cliffhaven (Duel Decks: Zendikar vs. Eldrazi #5)
Herald of Dromoka (Dragons of Tarkir #22)
Courier Hawk (Conspiracy #68)
Thraben Valiant (Duel Decks: Heroes vs. Monsters #6)
Scorned Villager // Moonscarred Werewolf (Dark Ascension #125)
Scorned Villager // Moonscarred Werewolf (Dark Ascension #125)
Loyal Cathar // Unhallowed Cathar (Dark Ascension #13)
Loyal Cathar // Unhallowed Cathar (Dark Ascension #13)
Hovermyr (New Phyrexia #138)
Steward of Valeron (Duel Decks: Knights vs. Dragons #11)
Lionheart Maverick (Duel Decks: Knights vs. Dragons #3)
Ikiral Outrider (Rise of the Eldrazi #27)
Cerodon Yearling (Planechase #86)
Steadfast Guard (Tenth Edition #48)
Veteran Cavalier (Ninth Edition #52)
Leonin Den-Guard (Mirrodin #9)
Skyshroud Falcon (Seventh Edition #45)
Ardent Soldier (Invasion #3)
Alaborn Grenadier (Portal Second Age #2)
Zephyr Falcon (Fifth Edition #137)
Bay Falcon (Mirage #54)

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