Verdant, Fury of the Dawn

When Verdant, Fury of the Dawn enters the
battlefield, you gain 1 life for each land in play.
Indestructible, flying, double strike, forge {2}
{1}{w}{w}, {t}: Add X mana of any color, where X is
equal to the number of basic lands in play. If you
control 8 or more plains, you may divide X
+1/+1 counters among your creatures.