Resources

Magic: The Gathering Oracle Changes

Lorwyn to Morningtide (Single Change View)

New cards

Old card (Lorwyn) New card (Morningtide)

Knowledge Exploitation

{5}{U}{U}

Tribal Sorcery — Rogue

Prowl {3}{U} (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.