I have to agree with R60 here.
Glimmer of Hope just doesn't do it for me.
In a Mage heavy meta it might be better, but I cut it from my deck because it didn't deal with my actual problems.
Which mainly is discard and equiptment hate from allies like Zalan Ragewind or The Ironbanes.
I also run Awenging Wrath and THAT is a lot of fun - especially since I run Hope Ender as a finisher.
I've actually considered dropping CS, maybe to 2, because I agree that it doesn't really work that well.
But I have been running Thud which is amazing against Zalan. And it would be good versus interrupts as well.

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