PSA made a boo-boo.
The fine print at the bottom of the card says it’s from the Trainers Magazine.
EDIT: I see that Jason posted a picture at Pokegym of the glossy and non-glossy cards side by side, and they both indicate at the bottom that they are from the Trainers Magazine.
pokegym.net/gallery/showimage.php?i=54819&c=173
Jason, were those your own cards, or images you found elsewhere? The reason I ask is that there is also a thread here at UPCCC purportedly showing a scan of the non-glossy version, and that card definitely has different text at the bottom.
www.elitefourum.com/t/tropical-mega-battle-tmb-bilingual-exeggutor/10730/1