Your search for "Mild-Mannered Librarian 41" revealed the following:
Mild-Mannered Librarian (J22) from Jumpstart 2022, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Justyna Dura Card Text:3G: Mild-Mannered Librarian becomes a Werewolf. Put two +1/+1 counters on it and you draw a card. Activate only once.
Lillie's Clefairy EX 115/100 - Battle Partners - Super Rare - BGS GEM MINT 9.5 is available at 401 Games Canada! You can find lots of other Pokemon Singles products as well as more great items from Collector's Corner!