Description
| Set: | Morningtide |
| Type: | Creature Merfolk Rogue |
| Cost: | {U}{U} |
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.
