Deepnest Imposter

You may have Deepnest Imposter enter as a copy of
a creature an opponent controls except it is a 0/2
and "Whenever Deepnest Imposter becomes the target of an ability of a creature that shares the name with it or blocks or becomes blocked by a creature that shares the name with it or when another creature that shares a name with it leaves the battlefield, you may exile it and return it to the battlefield, if you do, it fights each creature it blocked or was blocked by this turn"