HELP ME NEED SHADOW MEWTWO

i'm sorry for all the new threads i keep making, but yeah. i'm trying to make a team rocket poster thingy by putting a bunch of pics together, and i wanted to put shadow mewtwo from go in the picture but i couldn't find a transparent image!!!!! there is only non-transparent!!! do you know where one is?

I cut the background out for you and upscaled the image.
https://i.ibb.co/FmSkKFT/Untitled-1.png

For future reference, a thread asking for a resource could go in "Art Corner". I hope I helped!