I built this to check which of my needed cards are currently in the Recycled Art pile (because the one on the site lags a lot for me), and I wanted to share it here for everyone, or at least for anyone who stumbles on this. xD To use it go to the text list of the Recycled Art and copy all the listed cards and paste them into the box. Then go to your needed cards page and copy that list and paste it into the other box and click the button. This tool only works with lists of cards separated by a comma followed by a space (e.g., card01, card02, card03). Let me know if there are any issues with this tool, and hopefully I can fix it!