Goldie, Scribbles "Friend"

Partner with Scribbles, Imaginative Kitty
(When this creature enters the battlefield target
player may put Scribbles into their hand from their library, then shuffle.)
Whenever you draw a card, put a +1/+1 counter on Goldie, Scribbles Friend.
When Scribbles leaves the battlefield, draw a card for each +1/+1 counter on it.