Undo allowed you to completely break the symmetry of the format: you would play a turn three 2/2, your opponent would play a turn three 2/2
Unfortunately the you lose aspect, even if unlikely, really does put a big downer on the card
This card had way too much blood for the time, but it isnt completely lost thanks to the Lost Art program
It already has the ability itself, so it can come down and start doing work immediately, and then it hands a big pile of keywords, including haste, to your other spiders at the beginning of combat on your turn
Itd be far better to see the Pokmon Center website actually spending the money to build an infrastructure that can cope when it stocks new TCG cards, but in the meantime, if this really was a way to just irritate scalpers, its hard not to give over a little kudos.