Vrunn the worlds end

whenever a creature becomes the target of a spell, destroy target creature.
{p/r}{p/b}{x} target opponent loses x life.
{2} untap Vrunn.
{t}gain control of target creature it gains haste, untap it, sacrifice it at the beginning of the next upkeep.
flying, vigilance, deathtouch.
he is a plague to all men.