What's the use of blasphemy cards?

The effect of anti-divination and anti-prophecy.

The blasphemy card is a fictional object in Lord of Secrets, which has a powerful anti-divination and anti-prophecy effect. This tarot blasphemy card has 22 cards, each of which represents a way of God. The blasphemy card was made with reference to the second blasphemy slate and was created by Russell the Great. It is endowed with special ability, which can interfere with or offset others' ability to speculate and predict future events and achieve the purpose of hindering or changing fate.