Erentyr, Hellfallen Angel

Flying, Lifelink, Indestructible, Infect, Vigilance
{t}: Choose a creature card at random from target
opponent's graveyard. Put that card onto the battlefield under your control.
{1}{w}{b}{r}: When Erentyr, Hellfallen Angel
attacks, put a +2/+2 counter on all creatures you control.