Lariss, Last of the Animist

Landfall - Whenever a land enters the battlefield under your control, you may pay {g}. If you do, create a 3/3 green Elemental creature token. If that land is a forest, you may
pay {g}{g} instead . If you do, create two 3/3 green Elemental creature tokens.
Whenever a creature enters the battlefield under your control, draw a card.