原文Intimidate looks at the current colors of a creature that has it. Normally, Bladetusk Boar can't be blocked except by artifact creatures and/or red creatures. If it's turned blue, then it can't be blocked except by artifact creatures and/or blue creatures.
2009/10/01
原文If an attacking creature has intimidate, what colors it is matters only as the defending player declares blockers. Once it's blocked, changing its colors won't change that.