Zoroark, The Illusion Fox

Zoroark enters the battlefield as a copy of another target creature.
{3}{b}, {t}: Target creature deals damage equal to its power to itself.
{3}{b}, {t}: Zoroark deals damage to target creature equal to its power.
{3}{u}, {t}: Target creature's owner can't activate its abilities until end of turn.
{6}{b}, {t}: Zoroark deals 10 damage to target creature. Sacrifice Zoroark.