Donald Trump

Donald Trump can't be countered.
Protection from legendaries and white sources
your opponents control.
When you cast Donald Trump, you may tap 2
target lands each opponent controls.
As long as Donald Trump is on the battlefield,
those lands do not untap during those
players' untap steps.
{w}{u}{r}: Create a 1/5 wall artifact creature with
defender with "{t}: Add {x} mana
of any color."