Can you ever have too many secrets?

I have always wanted to make an deck that used Glacial mysteries. The concept of a purely secret based seemed really fun and with lots of secret support cards like Keysmith and masked contender, the deck might be possible. 

The deck’s power level is depressingly low but the main aim is to constantly lock down your opponent with freeze and secrets and some removal and then chip away slowly with cards generated by tome and the elementals made by DK Jaina. 

This is still a deck im messing around with but hopefully I can update it soon.