Hi there, noticed "Destiny's Insight" is placed in the "Enchantment" section of the Unit spells. (My current spell list is too long to show this properly though).
The spell is pretty much an instant fire (250 mana for +25 xp to target champion), So I think it should be with its brother "destiny's Insight" in the section of "other"
The same goes for the spell "Touch if Darkness" (25 mana, target champion takes -3 hp and +3 spell mastery).
Also a side-note... "Arcane Veil", 150 mana to give target unit +100 spell resist"... Does NOT have an upkeep cost.
Sincerely
~ Kongdej