Cheeky Magpie

Flying
When Cheeky Magpie enters the battlefield, exile target artifact with converted mana cost two or
less.
When Cheeky Magpie leaves the battlefield,
return the exiled card to the battlefield under its
owner's control.
"Keep an eye on that one. Its got a coveting look to it."
-Boris, Trailguide of Birchwood.