Your search for "Eternal Isolation 15" revealed the following:
Eternal Isolation (Foil) (M20) from Core Set 2020, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Johan Grenier Card Text:Put target creature with power 4 or greater on the bottom of its owner's library.
Eternal Isolation (M20) from Core Set 2020, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Johan Grenier Card Text:Put target creature with power 4 or greater on the bottom of its owner's library.