Rainbow Landscape

Rainbow Landscape enters the battlefield tapped.
{t}: Add {w}, you gain 1 life.
{t}: Add {u}, you draw a card then discard a card.
{t}: Add {b}, each opponent loses 1 life.
{t}: Add {r}, deal 1 damage to target creature or
player.
{t}: Add {g}, put a +1/+1 counter on target
creature.