Designers arent just looking for feedback on whether a card works the way it should, but whether the logic matches the Pokmon it represents
The TCG has been growing steadily since its initial release and following the meta-shifting introductions of Rise of the Floodborn and Into the Inklands, theres a healthy variety of competitive deck options
A 3/4 for 3 with flash is a fine rate on a body, and the ability that forces a player to shuffle their library into their deck makes it a great answer to some really unfair strategies like reanimator or anything running Underworld Breach
As the Beholder said: No such thing as wrong answers
One White Star Rainbow Rare cards have a single, shiny star that appears to be white (though, given how shiny the foil treatment of the cards are, it could arguably be said to be silver!)
It just makes you feel safe, if they try and smack you in the face you can say no and if they don't you can spend your mana and dig for action or land drops