The restriction of ranked match has been lifted as of 03:00 a.m., Dec 30 (PT).
However, it will take more time for the following cards to be usable in the main story, ranked, unranked, Take Two, private, and practice matches:
Manifestation of Faith
Chorus of Prayer
The ranked match will be accessible by opening the Multi screen after the time stated above.
We apologize for the inconvenience caused and thank you for your patience and understanding.