The game was like Sacrifice, but it is viewed from top down point of view. The wizard fights against each other, and they summon minions. The minions stand on runestones to gather mana as resource so the wizards can summon more minions to fight? I played this game prob in early 2000s.

Does anyone know?

Magic & Mayhem?

http://www.mobygames.com/game/windows/magic-mayhem Forgot to reply so you get a notification.