Uninvited Illusion

Impersonate — Land; (Treat this card as a land.
It still has a mana cost)
When Uninvited Illusion enters the battlefield,
exile target land an opponent controls. Then that
opponent gains control of Uninvited Illusion.
{t}: Add one mana of an opponent's choice.
What in the hell is that! When did we allow
a repaint?