Knowledge Exploitation (Foil) (MOR) from Morningtide, available at 401 Games Canada.

• Rarity: Rare
• Finish: Foil
• Artist: Darrell Riche
• Card Text:
  Prowl 3U (You may play this for its prowl cost if you dealt combat damage to a player this turn with a Rogue.)
  Search target opponent's library for an instant or sorcery card. You may play that card without paying its mana cost. Then that player shuffles his or her library.