MTG List: Cards I might consider for Bruna

byuio2

Enchantment (13)

Artifact (4)

Creature (3)

Instant (11)

Sorcery (7)

Land (1)

Description

Azorius Keyrune to help mitigate forced sacrificing.
Luminarch Ascension to help mitigate forced sacrificing.
Trading Post same as above.
Ajani's Chosen may be the best for this.

Auramancer's Guise will help provide extra damage. May not be necessary but could be helpful.
Righteous Authority could be invaluable due to the extra card draw. Strongly consider. Perhaps over one of the creatures which give extra draw on enchantment cast (as I will only be casting two enchantments).