Primal Growth

To determine a spell's total cost, start with the mana cost (or an alternative cost if another card's effect allows you to pay one instead), add any cost increases (such as kicker), then apply any cost reductions. The spell's mana value remains unchanged, no matter what the total cost to cast it was.

The kicker ability doesn't let you pay a kicker cost more than once.

Because the "search" requires you to find a card with certain characteristics, you don't have to find the card if you don't want to.

You may choose not to find any basic lands when you search.