The Wizard skills revealed thus far are:
- Disintegrate - constant ray of energy going through multiple enemies
- Electrocute - chain lightning
- Teleport - blink about half a screen away
- Magic Missile - single target damage spell
- Slow Time - creates a sphere that slows down projectiles (very similar to the Protoss Mothership skill)
You can watch the Wizard in action at Blizzard’s site here.