Your search for "Solve the Equation 1022" revealed the following:
Solve the Equation - Kamigawa: The Manga: The Cards (Foil) (SLD) from Secret Lair Drop, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Ryo Kamei Card Text: Kamigawa MangaSearch your library for an instant or sorcery card, reveal...
Solve the Equation - Kamigawa: The Manga: The Cards (SLD) from Secret Lair Drop, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Ryo Kamei Card Text: Kamigawa MangaSearch your library for an instant or sorcery card, reveal it,...