Find the rules behind the item.

PREFIX (69-78)% increased [Spell] Damage +(67-74) to maximum ManaMage's T5 · LVL 48 → PREFIX (69-88)% increased [Chaos] DamageTainted T7 · LVL 8 → PREFIX (69-88)% increased [Cold] DamageBiting T7 · LVL 8 → PREFIX (69-88)% increased [Fire] DamageSizzling T7 · LVL 8 → PREFIX (69-88)% increased [Lightning] DamageHissing T7 · LVL 8 → PREFIX (69-88)% increased [Spell] DamageAdept's T7 · LVL 8 → PREFIX (69-88)% increased [Spell] [Physical] DamageUnforgiving T7 · LVL 8 → PREFIX (7-12)% increased Minion Damage per different [Command] Skill used in the past 15 secondsInstructor's LVL 1 → PREFIX (72-85)% increased [ElementalDamage|Elemental] Damage with [Attack|Attacks]Empowering T4 · LVL 33 → PREFIX (73-86)% increased [ElementalDamage|Elemental] Damage with [Attack|Attacks]Overpowering T2 · LVL 60 → PREFIX (75-79)% increased [Physical] Damage +(175-200) to [Accuracy|Accuracy] RatingDictator's T1 · LVL 81 → PREFIX (75-89)% increased [Chaos] DamageVile T3 · LVL 60 → PREFIX (75-89)% increased [Cold] DamageArctic T3 · LVL 60 → PREFIX (75-89)% increased [Fire] DamageMagmatic T3 · LVL 60 → PREFIX (75-89)% increased [Lightning] DamageSmiting T3 · LVL 60 → PREFIX (75-89)% increased [Spell] DamageIncanter's T3 · LVL 60 → PREFIX (75-89)% increased [Spell] [Physical] DamageAgonising T3 · LVL 60 → PREFIX (75-89)% increased [Trap] DamageDemolishing T3 · LVL 60 → PREFIX (79-88)% increased [Spell] Damage +(75-82) to maximum ManaArchmage's T3 · LVL 63 → PREFIX (8-12)% increased [Chaos] DamageTainted T5 · LVL 16 → PREFIX (8-12)% increased [Cold] DamageBiting T5 · LVL 16 → PREFIX (8-12)% increased [Fire] DamageSizzling T5 · LVL 16 → PREFIX (8-12)% increased [Lightning] DamageHissing T5 · LVL 16 → PREFIX (8-12)% increased [Spell] DamageAdept's T11 · LVL 16 → PREFIX (85-109)% increased [Physical] DamageVicious T5 · LVL 33 → PREFIX (86-99)% increased [ElementalDamage|Elemental] Damage with [Attack|Attacks]Unleashed T3 · LVL 46 → PREFIX (87-100)% increased [ElementalDamage|Elemental] Damage with [Attack|Attacks]Devastating T1 · LVL 81 → PREFIX (89-108)% increased [Chaos] DamageClouded T6 · LVL 16 → PREFIX (89-108)% increased [Cold] DamageAlpine T6 · LVL 16 → PREFIX (89-108)% increased [Fire] DamageBlistering T6 · LVL 16 →