Alien Engineer

Multidimensional (This creature may be used
by an identical player as if that player controls it
and as though it existed on that player's battlefield.
When that happens, the creature is considered to
exist in both otherworlds until end of turn.)
When Alien Engineer enters the battlefield,
return target Facility or Vehicle from your
graveyard to the battlefield under your control.
{w/u}{w}{u}: Return Alien Engineer to owner's
hand.