Source- https://lani-is-ninja.deviantart.com/art/Pencil-sketch-Eye-1-359046633
No, you didn't draw this and cannot pretend that you did, you even cut off the actual artists signature.
Not citing the source of photos (images) is plagiarism. Here is a post on why this is bad, and here is how easy it is to find allowed photos.
Not indicating that the content you copy/paste is not your original work could be seen as plagiarism.
If you are actually the original author, please do reply to let us know!
More Info: Abuse Guide - 2017.