Goddess Hylia

Indestructible
Goddess Hylia's toughness is equal to the
number of legendary creatures you control
{t}{w}{u}{b}{r}{g}: Reveal cards from the top of
your library equal to Goddess Hylia's toughness.
You may cast 1 of the revealed cards without
paying it's mana cost. Put the rest on the bottom
of your library in any order