Bard of Mind, Page of Heart, and Mage of Time?
Bard (-5) + Page (-3) + Mage (+2) / 3 = Seer (-2)
Mind + Heart + Time is a new combo. Let's see here...
Time + Mind = Past
Time + Heart = Love
Heart + Mind = Will
So, we're adding Heart (the aspect of introspection) to Past, or Mind (the aspect of reason) to Love, or Time (the aspect of entropy) to Will.
This combo seems kind of melancholy to me. Heart + Past puts me in mind of nostalgia, of dwelling on the past, of reminiscing about the "good old days." As for Time + Will, we either get stubbornness (a Will that holds strong with Time) or surrender (if your Will eventually breaks). And Love, being an emotional process, just simply doesn't play well with Mind's rationality.
How about Pine? You can Pine after a love you know will never be yours (maybe they're already in a committed relationship with another), but you can also Pine for your lost past.
So, the Seer of Pine. One with knowledge pertaining to pining. You are well-versed in missed opportunities and that which could have never been. The Seer's role is often an advisory one, which means your job is to help others to come to terms with their lost potential.
But, in knowing when something is a lost cause, you may also be able to tell when something isn't.
In this way, the Seer of Pine could prove to play an unpredictably optimistic role; helping somebody who has given up on ever reaching their fullest potential to discover that they may yet have an opportunity to do so.