Ooh, thanks for spoiling Mystera. My thoughts (without having played yet).
Magic - Definitely better than it was. Should be really nice with the new BYSEPPS
Refreshment - Very cool. Seems like you'd want to take this then convert out, so you don't lose the 10 piety when you convert the glyph.
Flames - This should give you 40 piety, not cost 40 piety!
Weakening - Looks the same to me. Decent, but not great.
Mana Leak - Nice! That seems very, very good.