Dryad Arbor Clone

If Dryad Arbor Clone would enter play, you may
pay {x}{3}{g} instead. If you do, put Dryad Arbor
Clone into play and exile target creature card in a graveyard with a converted mana cost X to either
put X +1/+1 counters on Dryad Arbor Clone or
gain X life. If you don't, put it into its owner's
graveyard.
You may have Dryad Arbor Clone enter play as a
copy of any land in play, except it is also a 1/1
green Shapeshifter creature.