Mana Combustion - Each time an enemy spell caster uses a spell, they take magic damage equal to the mana cost of the spell used.
Mana Freeze - Halts the mana regeneration of any units within the area of effect. The effect is doubled versus heroes.
Arcane Brilliance - Passively increases the mana pool by X and mana regeneration by X for all ally heroes. The mana regeneration bonus is halved for units and don't benefit from an increased mana pool.
Arcane Armor - Negates hostile spells or debuffs once every X seconds. Each direct hostile spell or debuff dispelled will grant X MP and X HP.
Arcane Mirror - Reflect hostile spells or debuffs back towards the caster once every X seconds.
Clearcasting - After using a basic ability there is a X% chance that the next basic ability will cost no mana and have it's cooldown halved by 50%.
Glacial Shell - When suffering a melee range attack there is a chance of X% to launch a frost missile at the attacker dealing X magic damage and stunning them for 3 seconds. When suffering a ranged attack there is a chance of X% to reduce the damage dealt by 80%.
Molten Armor - Melee range attackers suffer X damage over time and have their armor steadily reduced per seconds up to a total of X total armor reduction.
Diamond Skin - X% of your total mana pool is converted into a shield that remains active until broken. The shield lasts indefinitely but after it is broken the passive enters a X second cooldown before the shield reactivates.
Spell Steal - After being a victim to a hostile basic ability, you temporarily gain that ability for one use at no mana cost. Afterwards the passive enters a X second cooldown.
Unstoppable Magic - Increases the magic damage you deal with spells and abilities by X%, additionally your more advanced spells cannot be stopped or resisted by magic immunity and bypass magic protections.
Dualcasting - After using a basic ability, there's a X% chance to cast the same ability at no mana cost but will deal 50% damage.
Power Hungry - When bellow 25% mana, gain a bonus to mana regeneration and a X second cooldown reduction to your basic abilities.
Mana Overflow - Casting basic abilities reduce the cooldown of your ultimate by X seconds. Casting the ultimate ability reduces the cooldown of your basic abilities by X seconds.