709.5b
The existence of each half of an object with a shared type line is part of that object’s copiable values, even if that object is a spell on the stack. This is an exception to rule 709.3b.
The existence of each half of an object with a shared type line is part of that object’s copiable values, even if that object is a spell on the stack. This is an exception to rule 709.3b.