Grimoire Thief

one blue mana Creature — Merfolk RoguePower and toughness2/2

Whenever this creature becomes tapped, exile the top three cards of target opponent's library face down.

You may look at cards exiled with this creature.

one blue mana , Sacrifice this creature: Turn all cards exiled with this creature face up. Counter all spells with those names.

Showing Morningtide#35

Price

0.67 $

Foil 4.92 $

9 printings

Daily estimate from Scryfall, not a shop quote.

2013-07-01
Once a player gains control of Grimoire Thief, that player can look at all cards it exiled, even if those cards were exiled while someone else controlled Grimoire Thief.
2013-07-01
Once a player is allowed to look at the exiled face-down cards, that player may continue to do so even after Grimoire Thief leaves the battlefield or another player gains control of it.
2008-04-01
The only cards you turn face up are the cards exiled with the Grimoire Thief that was sacrificed.
2008-04-01
The last ability counters all spells on the stack with any of the appropriate names, no matter who controls them.
2008-04-01
If a split card is turned face up, the ability counters all spells with the same name as either side of that split card.