Then you have a very incorrect understanding of what is a “relics based religion”. The Catholic Church is a good example of a “relics based religion”. Perhaps “relics based” is an inaccurate term, because it implies that the whole religion is based on “relics,” which is not true. But the Catholic Church is a religion in which the veneration of relics is allowed, and considered a legitimate part of Christian worship. Relics such as the bodies or (body parts) of dead Saints (and their other possessions owned or worn by them) are considered sacred and venerated. Here is a quote from the
Catholic Encyclopedia that explains this in Catholic theology:
The teaching of the Catholic Church with regard to the veneration of relics is summed up in a decree of the Council of Trent (Sess. XXV), which enjoins on bishops and other pastors to instruct their flocks that “the holy bodies of holy martyrs and of others now living with Christ—which bodies were the living members of Christ and ‘the temple of the Holy Ghost’ (1 Corinthians 6:19) and which are by Him to be raised to eternal life and to be glorified are to be venerated by the faithful, for through these [bodies] many benefits are bestowed by God on men, so that they who affirm that veneration and honour are not due to the relics of the saints, or that these and other sacred monuments are uselessly honoured by the faithful, and that the places dedicated to the memories of the saints are in vain visited with the view of obtaining their aid, are wholly to be condemned, as the Church has already long since condemned, and also now condemns them.”
That correctly describes a “relics based religion,” if you wanted to use that term. It means a religion in which relics of this kind are
venerated. Now the history of the Catholic Church is litered with such relics—many of which have been fakes! The LDS Church, on the other hand, is totally denuded, theologically or historically, of any such “relics”. The plates of the Book of Mormon or the “seer stone” cannot in any shape or form be compared to such relics. The plates were taken by an angel to heaven as soon as the translation was completed; and even if they existed on earth, they would have not been “venerated”. They were not venerated even when Joseph Smith had them! The same is true of the Urim or Thummim or the seer stone. The seer stone exists, but it is not venerated. It is considered a very important historical item belonging to the Church, so it is kept under lock and key—the same as the other historical items the Church has, such as the first edition of the Book of Mormon, the printer’s manuscript, the papyrus manuscript of the Book of Abraham, or the watch that John Taylor was wearing when he was shot in Carthage jail. None of these items are “venerated;” but they are preserved because they important items belonging to the history of the Church.