Zarekor, Master Tactician

{b}{w}{t}Each opponent loses 2 life, you gain 2 life.
{r}{w}{t}Zarekor, Master Tactician deals 4 damage to target attacking or blocking creature.
{g}{w}{t}Populate.
{b}{r}{t}Creatures your opponents control deal 1 damage to its controller.
{r}{g}{t}Target creature gets +3/+2 until end of turn.
{b}{g}{t}Return target creature from your graveyard to your hand.