disturbeddeath

have you seen what kaalia does

whose your commander because Kaalia of the Vast would be great for your angels and dragons , other good angels to have would be Gisela, Blade of Goldnight , Akroma, Angel of Wrath ,and sub lime archangel .

you forgot sacred foundry

try adding some Kalastria Highborns

cloudpost and glimmerpost would be good for artifacts

if you want lots of color less mana for anything cloudpost and glimmerpost are the way to go

add stuffy doll put pariah on it and your good

Angelic Overseer would be a good angel to put in

switch out searing spear for lightning bolt

Ballyrush Banneret,Preeminent Captain,Waves of Aggression,and Cenn's Tactician would be good for your deck

put in some gelectrodes

Endless Horizons is good for any white deck

put in emrakul aeons torn and Worldspine Wurm if your looking for really big and Primeval Titan for land

add cards with proliferate

elvish piper is a lot cheaper mana wise then quicksilver amulet and eldrazi monument would be good

you might want counterbore , trade secrets , scattering stroke , and flusterstorm in there when that deck is not standard .

furnace of rath , seal of fire , burst lightning, shock, chain lightning , and comet storm would be cards to consider.

celestial mantle , pariah ,angel's feather, angel of mercy,righteous cause, and battlegrace angel would be good to add

if you had blue then you could put xenograft + turntimber ranger = infinite wolves

try thistledown liege