From Theros stuff spoiled so far I'm going to add:
-1x Heliod, God of the Sun
-1x Elspeth, Sun's Champion
-1x Celestial Archon

I've also been looking at some of the Bestow stuff, but haven't been 'Wowed' by them yet.

What do you think I should take out to get the 3 cards into my G/W Enchantment deck? Krond the Dawn-Clad

What I really want is a new GW legendary creature that interacts with enchantments... and I'll be pissed if we don't get one in this block :P