Check out the sculpt of the Gatekeeper Mage miniature! One Gatekeeper Mage will be included in the starter set. Masters of the etheric world between worlds, Gatekeepers learn how to open portals to let their allies travel great distances, crossing the battlefield in the blink of an eye. They are a member of the Tower faction.
Not only can the Gatekeeper open and seal gates linking far parts of the battlefield, he can also create lethal trap wards able to eliminate an enemy the moment they are triggered.
Pictured below is the sculpt and his card art.