Lezesharon, Beings Bane

When Lezesharon enters the battlefield mill 5.
{1}{b}, exile two cards from your graveyard: deal 3 damage to target player, you gain 3 life.
{2}{w}, exile three cards from your graveyard: Another target creature gains persist until the start of your next turn.
{3}{g}, remove 4 cards you own from exile: return target creature card from your graveyard to the battlefield.