4 cards where the card is tagged “loot-to-library”

Amass the Components (Iconic Masters #41)
Errand-Rider of Gondor (The Lord of the Rings: Tales of Middle-earth #11)
Mordenkainen (Adventures in the Forgotten Realms #64)
Seek New Knowledge (Alchemy Horizons: Baldur's Gate #36)

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