OK sisters. I think I solved it.
Compare Frosta's cardback to Battle Cat Man's.
Both of them have the text about how everything is owned by Mattel, unless otherwise noted.
On BCM there is the Warner Brothers logo and how they own Thundercats. So there we have an example of what happens when Mattel is making a Motu toy of something that isn't owned by them.

OK case closed. So from now on when I shitpost about He-man and Frosta, no one needs to spoil the sexy mood.

>dont mind if you want to suggest weird shit like dressing up another ice princess as Frosta so there are two