Earthquake
It takes enourmous power to shake the earth, and the results are equally powerful. Earthquakes do minor damage to towns and buildings above ground, but they have a devastating effect on the mana flow to nodes.
Magic Speciality: ERADICATION
Rank: ANCIENT
Type: INSTANT RANGED
Cast Turn: 5
Cast M.p.: 100,000
Research Cost: 0
Upkeep: none
Effect
After it is cast, and if it succesfully makes it through your enemy's barriers/spell resistance: it empties all your mana, and then from the victim subtracts half of the mana it took from you.
Note
Do not cast if you have a negitive mana income as you will lose everything that is mana dependant