Jadis, the White Witch

Whenever Jadis enters the battelfield or attacks,
you may tap target permanent. That permanent
doesn't untap for as long as you control Jadis.
{3}{w}{b}: Target player loses life equal to the
number of tapped nonland permanents that
player controls and you gain that much life.
"Tonight, the Deep Magic will be appeased, but
tomorrow, we will take Narnia forever!"