14 cards where the Oracle ID is “550c74d4-1fcb-406a-b02a-639a760a4380”

Ancestral Recall (Vintage Championship #2022C)
Ancestral Recall (30th Anniversary Edition #344)
Ancestral Recall (30th Anniversary Edition #47)
Ancestral Recall (Alchemy: Dominaria #32)
Ancestral Recall (Vintage Championship #2018)
Ancestral Recall (Magic Online Promos #46954)
Ancestral Recall (Vintage Masters #1)
Ancestral Recall (Vintage Championship #2013)
Ancestral Recall (Vintage Championship #2005)
Ancestral Recall (Intl. Collectors' Edition #48)
Ancestral Recall (Collectors' Edition #48)
Ancestral Recall (Unlimited Edition #48)
Ancestral Recall (Limited Edition Beta #48)
Ancestral Recall (Limited Edition Alpha #47)

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