Following is description: Immortal's Lore Pack spells will obey the rules of pips and power pips. If you are a Myth Wizard and receive a Myth spell it will use your pips and power pips accordingly. If you are a Balance Wizard and receive a Myth spell, it will use your pips & power pips accordingly. If you are wearing a Myth Mastery Amulet, it will use your pips & power pips accordingly.
Based on the description new spells are same as all other spells, if were going for spell uses any school pip as it's own school power pip included ie.. (2 pip) with the remark of a balance receiving a myth school spell uses pips accordingly and same if balance is wearing a myth amulet if cards don't transition to school that bought them then there was no need of the description same as all other cards . Please verify