Zauberbuch-Dieb

Kreatur — Meervolk, Räuber 2/2, UU (2)
Immer wenn der Zauberbuch-Dieb getappt wird, entferne die obersten drei Karten der Bibliothek eines Gegners deiner Wahl verdeckt ganz aus dem Spiel.
Du kannst dir die Karten ansehen, die mit dem Zauberbuch-Dieb ganz aus dem Spiel entfernt wurden.
{U}, opfere den Zauberbuch-Dieb: Decke alle Karten auf, die mit dem Zauberbuch-Dieb ganz aus dem Spiel entfernt wurden. Neutralisiere alle Zaubersprüche mit diesen Namen.
Illus. Randy Gallegos

Creature - Merfolk Rogue
Whenever Grimoire Thief becomes tapped, exile the top three cards of target opponent's library face down.
You may look at cards exiled with Grimoire Thief.
{U}, Sacrifice Grimoire Thief: Turn all cards exiled with Grimoire Thief face up. Counter all spells with those names.¹

Gatherer Card Rulings [Nov 2009]

• 4/1/2008: The only cards you turn face up are the cards exiled with the Grimoire Thief that was sacrificed.
• 4/1/2008: The last ability counters all spells on the stack with any of the appropriate names, no matter who controls them.
• 4/1/2008: If a split card is turned face up, the ability counters all spells with the same name as either side of that split card.
• 4/1/2008: As long as Grimoire Thief is on the battlefield, its controller can look at all cards it exiled, even if those cards were exiled while someone else controlled Grimoire Thief.
• 4/1/2008: After Grimoire Thief is sacrificed to pay for its last ability, but before the exiled cards are turned face up, the exiled cards can't be looked at.

Format Legality	Legal in Vintage, Legacy, Extended Banned in Standard
Printings (1/10)	Morgenluft (Rare)