Magic 2012 Demon's Horn > < Crown of Empires
Crumbling Colossus
Artifact Creature — Golem (CMC:5)
Trample (If this creature would assign enough damage to its blockers to destroy them, you may have it assign the rest of its damage to defending player or planeswalker.) When Crumbling Colossus attacks, sacrifice it at end of combat.
204 M12 • ENMichael C. Hayes
™ & © 1993—2011 Wizards of the Coast
Legal in: Modern,Extended,Legacy,Vintage,Freeform,Prismatic,Tribal Wars Legacy,Classic,Singleton 100,Commander
Oracle Text (click to copy):
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9/22/2011 If another player controls Crumbling Colossus when its ability tries to resolve, you'll be unable to sacrifice it. It will simply remain on the battlefield.
Card Crumbling Colossus is not on TCGPlayer.