I am working through quests and went to do the merge quest.  To get justicar you fuze four blues.  For some reason 3 of them are saying that they cannot be fused as they are in my grim forest deck...but I checked and they definetly are not.

Checked 3 or four times and can't find anything.  They are unlocked, not in either team deck, and not in any teams at all taht i can find either pvp or anything.  Any ideas would be appreciated.