My issue is that Stone Dragon's too similar to this guy in cost. Plus, he's kind of annoying to use, since he eats your other critters, or hits you, as opposed to costing slightly more and hitting a bit harder, in exchange for slightly less durability.
I feel like the potential to end up hoisting yourself on this petard of a card just makes it too dangerous and risky, especially since in
is pretty well off as far as far as creature bashers go, as far as I can tell.