Lord_ouriel

dont forget Recumbent Bliss and unmake, those are really good

First there's Recumbent Bliss that put together pacifism and ajani's mantra in 1 card.
there's Unmake which is a fantastic card..
you can get rid of ajani's mantra, pacifism, holy strength, strip bare, cloud crusader, veteran swordsmith/armorsmith and maybe elite vangaurd. add a few life gain creatures like goldenglow moth and lone missionary (4 of each), and 4 ajani's pridemate. you can get rid of your war priest and take for solemn offering. 4 lifelink, 4 indistructability and 2 armored ascension (or 4, whatever u like). angel's mercy is a good card, but with no cardle of vitality and no serra ascendant, it doesn't benefit you're deck. that said, put 4 serra ascendant in your deck. boon reflection is a great card (doubles your lifegain)... put Kabira Crossroads is your deck, its not bad...
In general, you have too little creatures (you need 40%). same for lands (40%) and you need to think what you want out of your deck, if its massive life gain, put cradlie of vitality, if its little life gain at a time, then ajani's pridemate is the way to go

sunpetal grove is useless, other than that this is a pretty nice deck. i'd put in the leyline of anticipation, it can work well with some of the mythic rare white creatures

In my opinion, no need to make this deck red/blue, its a mono red with 1 blue card.... try replacing it with flame break or something

Knight Exemplar rather than the misplaced ballyrush banneret (you don't have kithkins)

OVERWHELMING STAMPEDE!!!!!!!! I have a friend with a mass token deck, and when he has mycloth and overwhelming stampede, its an automatic win :) also i tried to convince him to put "Rhys the Redeemed"
into his deck, but for some reason, he just didn't want to.... i think it can be awesome in a token deck

very nice deck, but it seems you don't have much to do against flying except for your ornithopter. 2 good artifacts you can put in your deck that can solve this problem, are: Spidersilk Net and Mantis Engine