personally, i would remove Trostani, Selesnya's Voice, as the deck seems to have little in the way of tokens, and it seems to be one of the few lifegain cards. as for add ins, i like Thalia, Guardian of Thraben, Thalia, Heretic Cathar, and Thalia's Lancers as a legendary tutor. i used to play a bant list similar to this using Jalira, Master Polymorphist as my secret commander, and having every non-legendary as a bomb like Worldspine Wurm and Angel of Serenity, while playing as many low-cmc legendaries as possible.

Thanks for commenting motownmogul,

You're right; Trostani works better in token decks. Both Thalia's are awesome suggestions. The Heretic Cathar variant was actually in here not too long ago but dropped for something else. I think I'll put her back in.

Regards,

NV_1980