Arya, Life's Blessing

Whenever a basic land enters the battlefield under your control, put a Spirit counter on Arya, Life's Blessing.
Call of the Lotus - {t}: Search your library for a card with converted mana cost equal to or less than the number of Spirit counters on Arya, Life's Blessing, reveal it, then put it into your hand. Then shuffle your library. Activate this ability only if you control a Lotus permanent card.