Arya, Daughter of Anafenza

{t}: The next time a creature would leave the battlefield this turn, instead, exile it and return it to the battlefield under its owners control at the beginning of the next end step.
Whenever one or more other creatures you control deals damage to a player, untap Arya, Daughter of Anafenza.
{1}{g}: Arya, Daughter of Anafenza gets +1/+1 until end of turn.
Vigilance, Trample