I have been looking for Mana Drains for the past few weeks and sofar locally I have not found any, aswell as online in Canada I have not found any yet. I would prefer to keep this in Canada so if you happen to have one let me know! Would be super interested in them!

http://www.gamekeeperonline.com/products/search?query=mana+drain&x=0&y=0

There ya go :)