Girl of the Blossoms

Girl of the Blossoms gets +1/+1 for each mana in
your mana pool.
When Girl of the Blossoms comes into play mill
12. If any of those cards are lands, play them. If
any of them are creatures, discard them. If any
of them are sorceries or instants put them into
your hand.
Your untapped Legendary creatures receive
no damage.