Stab in the dark...I think Nito(ri) messed up the present somewhat. From the looks of things, certain spell cards of Mokou's aren't activating or she forgot them.
If caused by Nitori, shouldn't the card already have been found out to be unable to work (or not even created in the first place) in the timeline at some point before Nitori came to Mokou in the present?
Divine Treasure "Life Spring Infinity"Wha...!Y... You...!Ghh!pichuunZZTAt that rate, you'll never be a match for me.Too distracted with the affairs of others, are you?Ouch...! I was careless...!dshaaa
