Magicka wizard wars is probably one of the best Spell-casting magic games i've played.
I loved the original Magicka, and this game takes this series further with a better spell system, better graphics, and animations. The humor isn't quite there, but I expect them to focus on improving the game first.
It's also free now, and it will always be. Honestly was was glad to pay 15 dollars to be part of the development of the game. And no, this isn't another P2W. This is a free game and buying robes/staffs for money have the same stats that are available in the game after you have a certain level, Similar to tf2.
And the community... Damn I haven't seen such a mature and modest game community like this in while. The developer(s) are very helpful and friendly, and even pop in on discussions in the forums. Hopefully it will stay like this as open beta is now available and the community increases dramatically.
As for the actual gameplay, the game is balanced(so far?) and it may take a while when you finally get the hang of it and become a pubstomping, as there is a big learning curve.
Also this art style is awesome.
I would certainly pick this up, and gladly be part of the development process of the game. I would give this and overall 9/10.