Transcribe

Magic spell scrolls might be a quick way to cast a spell with no further cost to the mage, but they are a huge waste, as these scrolls are only single use. There are also some unique spell scrolls, which can never be found again. To solve this problem, Transcribe was invented. Using it on a spell scroll transcribes the spell into the mage's spellbook.

The scroll might be destroyed in the process, but now the spell can be used as often as wanted.

Trivia

 * In Ultima IX, the spell binding ritual fulfills the same role.