178 GTC • ENDaarken
™ & © 1993—2013 Wizards of the Coast
Legal in: Modern,Extended,Return to Ravnica Block,Legacy,Vintage,Freeform,Prismatic,Tribal Wars Legacy,Tribal Wars Standard,Classic,Singleton 100,Commander
Oracle Text (click to copy):
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1/24/2013 If an opponent's library contains fewer than X land cards, all cards from that library are revealed and put into his or her graveyard. 1/24/2013 If another spell or ability instructs you to cast Mind Grind “without paying its mana cost,” you won't be able to. You must pick 0 as the value of X in the mana cost of a spell being cast “without paying its mana cost,” but the X in Mind Grind's mana cost can't be 0.