Quite possibly the most boring cartridge label of all-time. But inside of the cart is one of the coolest side-scrolling shoot-em ups on the Genesis.
Very cool level-designs and character-designs that are more fantasy and sci-fi than your normal space-setting for a shoot-em up. And pretty cool music to go along with it.
It also has a unique power-up system that utilizes magical or special attacks; and there are many different ones throughout the game. You can increase your magic shot's power, as well as your normal shot. And you can upgrade your character's speed. Be careful, though, you often end-up overpowering the speed and running into stuff as a result.
I don't know if it's gone up, but when I got this game, I got it for dirt-cheap off of eBay a few years back.