local combat = createCombatObject()
setCombatParam(combat, COMBAT_PARAM_EFFECT, CONST_ME_MAGIC_BLUE)
setCombatParam(combat, COMBAT_PARAM_TARGETCASTERORTOPMOST, 1)
setCombatParam(combat, COMBAT_PARAM_AGGRESSIVE, 0)
function onCastSpell(cid, var)
local min_value = 200
local max_value = 500
mana = math.random(min_value, max_value)
doPlayerAddMana(cid, mana)
doPlayerSay(cid, "Aaaah...", 1)
return doCombat(cid, combat, var)
end