Knowledge Exploitation

Type: Kindred Sorcery — Rogue

Mana cost: {5}{U}{U}

Card text: Prowl {3}{U} (You may cast 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 cast that card without paying its mana cost. Then that player shuffles.

Rarity: rare

Artist: Darrell Riche

Released: February 1, 2008