The Ladies of the Forest

As long as it's your turn, The Ladies of the
Forest has hexproof, first strike and vigilance.
{w}, {t}: You gain 1 life for each land you control.
{b}, {t}: Each opponent loses 1 life for each land
you control.
{r}, {t}: Until your next turn, each land you
control becomes a 1/1 elemental creature with
vigilance and indestructible that's still a land.