The head judge does have the ability to determine when an exception is called for, and I believe that such a situation in the future should warrant one, when the location of the card is agreed upon to be not physically ambiguous, as that is a much more relevant fact of the case than whether or not two cards touched, for the purposes of minimizing abuse and preserving integrity of a match
Then with PSA you have all the issues like cards being damaged or mis-grades or whatever else happens
Regardless, outside of blue, I can see people trying this out
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"Professor's Game Casts Magic Spell On Players"
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