"If a player includes any cards in his or her deck that require a die, he or she must have the die matching that card’s collector number for each copy of that card."
Based on this rule, would a die whose collector's number matches a card but whose die faces do not match the card be allowed?
"DICE REFERENCES
A card that comes with a die has reference boxes that show all six sides of that die."
This rule tells me the faces do match, but does not address the scenarios in which they do not match, despite the tournament rules explicitly stating only the collector's number needs to match.
Given this, would you just treat the faces that don't match as the faces pictured on the card? Would you treat them as the faces pictured on the die? Would you as a tournament organizer utilize some other solution to this situation?