When it attacks, you can put a permanent with the same power as the Woodwurm or less onto your battlefield for free, that's very strong synergy here with the backup 3 giving it that ability this turn and on a much bigger power and toughness or you can just make this a 7/7 for future fun times
these can be used by attaching the Tool to a Pokmon V, allowing for more flexibility in a decks available VSTAR Power
The reality is that casting this card straight up isnt realistic in a Constructed setting
Prices for the card can range from a few hundred to several thousand dollars
Chart shows the price of Grass Energy [1st Edition] #99 at the end of each month going back as long as we have tracked the item.
IMO, unless all the other weapons in the game are so poor for your build that they're not worth bothering with, you are generally going to be better off adding more weapons to your deck and mulliganing aggressively for them than you will be adding PFTW to your deck, even if you have it on Stick to the Plan