Witchlight Harvest Maiden

Kicker {r}{g}{w}(You may pay an additional {r}{g}{w} as you cast this spell.)
When Witchlight Harvest Maiden enters the battlefield, if it was kicked, create two tokens
that are copies of it.
{t}: Add {r}, {g}, or {w}. When that mana is
spent to cast a creature spell, you gain life equal
to is mana value.