Glace, Yep. My one little brother I saw die died of some sort of cancer. When he died, all I remember was that we were sitting in the hospital with him when suddenly, a machine he was attached to stopped beeping. He would be 11 if he was still alive, though I don't really want to talk about it. :/
I think it might be just you; I dunno! Most people I see using Zekkion do phenomenally with it. (I think I might be playing that next format.)
But obviously play something you're comfortable with, and something you've tested for a while beforehand.
I still think either Zekkion or CMT will be the play, and maaaaaaaybe Hammertime.