Your search for "Cyber Conversion 643" revealed the following:
Cyber Conversion (Foil) (WHO) from Doctor Who, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Eddie Schillo Card Text:Turn target creature face down. It's a 2/2 Cyberman artifact creature.
Cyber Conversion (Surge Foil) (WHO) from Doctor Who, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Eddie Schillo Card Text:Turn target creature face down. It's a 2/2 Cyberman artifact creature.