Obliterator Highborn

Trample, deathtouch
{b}{b}{b}, Pay 3 life, Discard a card, Sacrifice a
creature: Each opponent sacrifices two creatures,
discards two cards, and loses 6 life.
Wreathed in perfected sinew, it bastardizes the fleshed
and breathing, razing them to ribbons and filling
their lungs with wastes. It simply gives power to all,
only the weak see it as cursed, for they could never
fathom it.