This creature is deceptively dangerous. For a relatively low cost, this creature has high enough hit it is difficult to kill easily, and can do a surprising amount of damage while your opponent scrambles to deal with it.
A good card to draw your opponent's easy kill options (fatal blow etc.) leaving room for even more dangerous options later to emerge with no answer...
I know that is a very basic territory, but I love it's effect.
Is ideal to change your hand when you need discard some useless card to get a new one. Plus that, you can use it to deffend in bad situations.
In new decks will be good for any player; and in advanced decks, if you have space to fill with territories, could be a good option for you.