While I appreciate the +1/+1 counter theme, having a five-drop enchantment that will come into play after your hand is nearly empty does not forward the deck nearly as much as a similar card that can affect the board as it stands such as Energy Chamber or Dragon Blood
If only there was no True-Name Nemesis, I could see this actually being a possibility in Legacy as a one- or two-of high end for Temur Delver in some metagames
Knights are likely to be there, and in big numbers
If you're a fan of Aragorn, you probably want the poster of, you know, Aragorn, not a plot point picture
Like Magics other expensive countermagic, this offers great value but looks awfully suspicious
The Great Henge is one of them