Solemn Simulacrum doesn't look like much at first glance, but the combination of his effects creates a large swing in your favor, netting an extra land, a smoothing of colored mana, an extra land play, and replacing the card when it dies
By supplying it with an appropriate card data file, you can play with fan-made custom cards too
In more recent times, relatively new sets have introduced a couple of other mechanics including the production of Food tokens
Not much to dislike, though Ill give it a strike for being hostile towards newbies
If they guessed wrong, they lose life equal to the number they guessed and you draw a card
Commune with Beavers Yoni Skolnik, the Principal Game Designer who led design vision for this set, pitched this card early on and both Gavin Verhey and I loved it