The TCG may not care about some Normal Monsters relating to a mostly Japanese only baseball video game franchise
The scene also never explains what the card does
All in all, if we add the Invocations to the rest of the cards in the set, we have a total expected value of $72 , which is far below the norm (if you drop the 15% deduction because you aren't planning on selling any of the cards, the value increases to $82.80, which is still quite low)
The real humdinger is on turn three, though, when it leaves the field, but not before fetching up a cheap artifact you can instantly put into play
In fact, the fake Charizard had nearly three times the normal amount of calcium in it, while only having a third of the normal amount of zinc