The BMO WE M/C still exists. There are 2 cards on the webiste. The zero dollar fee and the WE. Have you been spending on this card? Banks have, in the past downgraded people to a card more in line with their spending.
Wrote the first two lines while you were posting. Call them and ask for the WE card. The worst they can do is say no. I agree the WE card is more in line with the card you currently have. They do have a minimum annual income on the WE. I don't know how firm they are with meeting that minimum (lord knows I didn't when I originally got it)