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Thought Prison
Artifact (CMC:5)
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.
261 MRD • ENGlen Angus
™ & © 1993—2003 Wizards of the Coast
Legal in: Modern,Mirrodin Block,Legacy,Vintage,Freeform,Prismatic,Tribal Wars Legacy,Classic,Singleton 100,Commander
Oracle Text (click to copy):
View this MTG card on Gatherer
12/1/2004 The second ability triggers only once per spell. If the spell shares both a color and a converted mana cost with the imprinted card, Thought Prison deals 2 damage, not 4.
Card Thought Prison is not on TCGPlayer.