Antimage

{2}{u} antimage gain hexproof until end of
turn, antimage can still be the target of spell
or ability, for each spell or ability prevented,
copy it and choose a new legal target for it.
{t}{2}{u}{u}{u}{u}tap all creature your opponents
control, antimage deals damage to them for
each land tapped your opponents control.
Thy life's weight in mana pay.
—antimage