Inaehl, Warden of Ecotones

When Inaehl enters the battlefield, return up to
one target permanent you control that shares a
color with it to its owner's hand.
Whenever Inaehl or another creature is returned
to your hand from the battlefield, look at the top
X cards of your library, where X is the number
of permanents you control that share a color with
it. Reveal up to one land card from among those,
put it into your hand, then shuffle.