Silvia's magic

[“So…well…don’t worry. I am probably one of the most skilled in the world when it comes to not getting others wrapped up in my fights. Just entrust your worries to this maid and go nuts!!”

(Not good. She isn’t just using one angel’s name. It changes from Gabriel to Raphael, then from Raphael to Michael, then from Michael to Uriel. She’s trying to build the power of each consecutive sigil off the power of the previous one!!)

Tarot could be used in many different ways, but in modern Western magic, a reversed card could be used to take advantage of the affinities between the four elements. What card was placed next to the current card could strengthen the useful symbols of the card or the troublesome symbols of the card.

This method was different from those of God’s Right Seat who had specialized in a single form of Telesma.

Even if this magic could never compare to them in any one of the four elements, it attempted to outdo them overall with its superior balance.]
- To Aru Majutsu No Index New Testament Vol 6 Chapter 7 Part 7