Scrappy Doo, Exuberant Pup

Flash

Whenever Scrappy Doo, Exuberant Pup attacks,
exile up to one other target nonland permanent.
At the beginning of the next end step, return that
card to the battlefield under its owner's control.
If it entered under your control, put a +1/+1 counter on Scrappy.

"Let me at em!"