Thief of Sanity [Guilds of Ravnica Prerelease Promos] Magic Player Rewards 2009 • Destroy target permanent if

• Destroy target permanent if it's blue

and one to grant you the prudence to use them

that player chooses one of their opponents

When this leaves the battlefield

Thief of Sanity [Guilds of Ravnica Prerelease Promos] Magic Player Rewards 2009 • Destroy target permanent ifSet: Guilds of Ravnica Prerelease Promos Type: Creature Specter Rarity: Rare Cost: {1}{U}{B} Flying Whenever Thief of Sanity deals combat damage to a player, look at the top three cards of that player's library, exile one of them face down, then put the rest into their graveyard. You may look at and cast that card for as long as it remains exiled, and you may spend mana as though it were mana of any type to cast that spell.