Magic: the Gathering - Datenbank
Mirrodin
Thought Prison
[5]
Artifact
Imprint - When Thought Prison enters the battlefield, you may have target player reveal his or her hand. If you do, choose a nonland card from it and exile that card.
Whenever a player casts a spell that shares a color or converted mana cost with the exiled card, Thought Prison deals 2 damage to that player.
Nr:261